diff --git a/.gitignore b/.gitignore
index 42bcc94..f4d2a7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,8 @@
 .direnv
 result*
 /target
+/wasm/**/target
 .envrc.local
 infra/wallet
+.vscode/*
+!.vscode/*.default
diff --git a/.vscode/settings.json.default b/.vscode/settings.json.default
new file mode 100644
index 0000000..4f407bb
--- /dev/null
+++ b/.vscode/settings.json.default
@@ -0,0 +1,6 @@
+{
+    "rust-analyzer.linkedProjects": [
+        "Cargo.toml",
+        "wasm/simple-tx/Cargo.toml"
+    ]
+}
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
index 1b47c3e..1361a79 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,13 +2,22 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "addr2line"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb"
+dependencies = [
+ "gimli 0.28.1",
+]
+
 [[package]]
 name = "addr2line"
 version = "0.24.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfbe277e56a376000877090da837660b4427aad530e3028d44e0bffe4f89a1c1"
 dependencies = [
- "gimli",
+ "gimli 0.31.1",
 ]
 
 [[package]]
@@ -47,13 +56,13 @@ dependencies = [
  "axum",
  "bytes",
  "cfg-if",
- "http",
+ "http 1.1.0",
  "indexmap 2.6.0",
  "schemars",
  "serde",
  "serde_json",
  "serde_qs",
- "thiserror",
+ "thiserror 1.0.69",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -76,9 +85,9 @@ dependencies = [
 
 [[package]]
 name = "anstream"
-version = "0.6.17"
+version = "0.6.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23a1e53f0f5d86382dafe1cf314783b2044280f406e7e1506368220ad11b1338"
+checksum = "8acc5369981196006228e28809f761875c0327210a891e941f4c683b3a99529b"
 dependencies = [
  "anstyle",
  "anstyle-parse",
@@ -91,9 +100,9 @@ dependencies = [
 
 [[package]]
 name = "anstyle"
-version = "1.0.9"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8365de52b16c035ff4fcafe0092ba9390540e3e352870ac09933bebcaa2c8c56"
+checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9"
 
 [[package]]
 name = "anstyle-parse"
@@ -125,15 +134,15 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.91"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c042108f3ed77fd83760a5fd79b53be043192bb3b9dba91d8c574c0ada7850c8"
+checksum = "4c95c10ba0b00a02636238b814946408b1322d5ac4760326e6fb8ec956d85775"
 
 [[package]]
 name = "arbitrary"
-version = "1.3.2"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d5a26814d8dcb93b0e5a0ff3c6d80a8843bafb21b39e8e18a6f05471870e110"
+checksum = "dde20b3d026af13f561bdd0f15edf01fc734f0dafcedbaf42bba506a9517f223"
 dependencies = [
  "derive_arbitrary",
 ]
@@ -144,6 +153,28 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
+[[package]]
+name = "async-stream"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b5a71a6f37880a80d1d7f19efd781e4b5de42c88f0722cc13bcb6cc2cfe8476"
+dependencies = [
+ "async-stream-impl",
+ "futures-core",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "async-stream-impl"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "async-trait"
 version = "0.1.83"
@@ -165,7 +196,7 @@ dependencies = [
  "futures-util",
  "log",
  "pin-project-lite",
- "tungstenite",
+ "tungstenite 0.24.0",
 ]
 
 [[package]]
@@ -191,20 +222,20 @@ checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
 
 [[package]]
 name = "axum"
-version = "0.7.7"
+version = "0.7.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "504e3947307ac8326a5437504c517c4b56716c9d98fac0028c2acc7ca47d70ae"
+checksum = "edca88bc138befd0323b20752846e6587272d3b03b0343c8ea28a6f819e6e71f"
 dependencies = [
  "async-trait",
  "axum-core",
  "axum-macros",
- "base64",
+ "base64 0.22.1",
  "bytes",
  "futures-util",
- "http",
- "http-body",
+ "http 1.1.0",
+ "http-body 1.0.1",
  "http-body-util",
- "hyper",
+ "hyper 1.5.1",
  "hyper-util",
  "itoa",
  "matchit",
@@ -218,10 +249,10 @@ dependencies = [
  "serde_path_to_error",
  "serde_urlencoded",
  "sha1",
- "sync_wrapper 1.0.1",
+ "sync_wrapper 1.0.2",
  "tokio",
- "tokio-tungstenite",
- "tower",
+ "tokio-tungstenite 0.24.0",
+ "tower 0.5.1",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -236,13 +267,13 @@ dependencies = [
  "async-trait",
  "bytes",
  "futures-util",
- "http",
- "http-body",
+ "http 1.1.0",
+ "http-body 1.0.1",
  "http-body-util",
  "mime",
  "pin-project-lite",
  "rustversion",
- "sync_wrapper 1.0.1",
+ "sync_wrapper 1.0.2",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -265,7 +296,7 @@ version = "0.3.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d82cb332cdfaed17ae235a638438ac4d4839913cc2af585c3c6746e8f8bee1a"
 dependencies = [
- "addr2line",
+ "addr2line 0.24.2",
  "cfg-if",
  "libc",
  "miniz_oxide",
@@ -274,12 +305,42 @@ dependencies = [
  "windows-targets",
 ]
 
+[[package]]
+name = "balius-runtime"
+version = "0.1.0"
+source = "git+https://github.com/SupernaviX/balius.git?rev=3a899f9#3a899f9f1ed839a10719a441469a433f243520f4"
+dependencies = [
+ "async-trait",
+ "flate2",
+ "hex",
+ "itertools 0.13.0",
+ "pallas",
+ "prost",
+ "redb",
+ "serde",
+ "serde_json",
+ "tar",
+ "thiserror 1.0.69",
+ "tokio",
+ "tokio-util",
+ "tracing",
+ "utxorpc",
+ "warp",
+ "wasmtime",
+]
+
 [[package]]
 name = "base58"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6107fe1be6682a68940da878d9e9f5e90ca5745b3dec9fd1bb393c8777d4f581"
 
+[[package]]
+name = "base64"
+version = "0.21.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
+
 [[package]]
 name = "base64"
 version = "0.22.1"
@@ -343,16 +404,18 @@ dependencies = [
 
 [[package]]
 name = "blockfrost"
-version = "1.0.3"
-source = "git+https://github.com/blockfrost/blockfrost-rust.git?rev=14e22b5#14e22b5f25ac5f004a2f2aed056d73b18f925447"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "931760137cf1728d24314bc1e667dcbec13737fdd6f89642e906f5844b7b557f"
 dependencies = [
  "blockfrost-openapi",
  "futures",
+ "futures-timer",
  "paste",
  "reqwest",
  "serde",
  "serde_json",
- "thiserror",
+ "thiserror 2.0.3",
  "toml",
  "url",
 ]
@@ -377,9 +440,9 @@ checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
 [[package]]
 name = "bytemuck"
-version = "1.19.0"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8334215b81e418a0a7bdb8ef0849474f40bb10c8b71f1c4ed315cff49f32494d"
+checksum = "8b37c88a63ffd85d15b406896cc343916d7cf57838a847b3a6f2ca5d39a5695a"
 
 [[package]]
 name = "byteorder"
@@ -395,10 +458,12 @@ checksum = "9ac0150caa2ae65ca5bd83f25c7de183dea78d4d366469f148435e2acfbad0da"
 
 [[package]]
 name = "cc"
-version = "1.1.31"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2e7962b54006dcfcc61cb72735f4d89bb97061dd6a7ed882ec6b8ee53714c6f"
+checksum = "fd9de9f2205d5ef3fd67e685b0df337994ddd4495e2a28d185500d0e1edfea47"
 dependencies = [
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
@@ -431,9 +496,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.20"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97f376d85a664d5837dbae44bf546e6477a679ff6610010f17276f686d867e8"
+checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -441,9 +506,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.20"
+version = "4.5.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19bc80abd44e4bed93ca373a0704ccbd1b710dc5749406201bb018272808dc54"
+checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec"
 dependencies = [
  "anstream",
  "anstyle",
@@ -465,9 +530,15 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.7.2"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7"
+
+[[package]]
+name = "cobs"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
+checksum = "67ba02a97a2bd10f4b59b25c7973101c79642302776489e030cd13cdab09ed15"
 
 [[package]]
 name = "colorchoice"
@@ -494,19 +565,160 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "core-foundation"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b55271e5c8c478ad3f38ad24ef34923091e0548492a266d19b3c0b4d82574c63"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
+[[package]]
+name = "cpp_demangle"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96e58d342ad113c2b878f16d5d034c03be492ae460cdbc02b7f0f2284d310c7d"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "cpufeatures"
-version = "0.2.14"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16b80225097f2e5ae4e7179dd2266824648f3e2f49d9134d584b76389d31c4c3"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "cranelift-bforest"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a41b85213deedf877555a7878ca9fb680ccba8183611c4bb8030ed281b2ad83"
+dependencies = [
+ "cranelift-entity",
+]
+
+[[package]]
+name = "cranelift-bitset"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "690d8ae6c73748e5ce3d8fe59034dceadb8823e6c8994ba324141c5eae909b0e"
+dependencies = [
+ "serde",
+ "serde_derive",
+]
+
+[[package]]
+name = "cranelift-codegen"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ce027a7b16f8b86f60ff6819615273635186d607a0c225ee6ac340d7d18f978"
+dependencies = [
+ "bumpalo",
+ "cranelift-bforest",
+ "cranelift-bitset",
+ "cranelift-codegen-meta",
+ "cranelift-codegen-shared",
+ "cranelift-control",
+ "cranelift-entity",
+ "cranelift-isle",
+ "gimli 0.28.1",
+ "hashbrown 0.14.5",
+ "log",
+ "regalloc2",
+ "rustc-hash 1.1.0",
+ "smallvec",
+ "target-lexicon",
+]
+
+[[package]]
+name = "cranelift-codegen-meta"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0a2d2ab65e6cbf91f81781d8da65ec2005510f18300eff21a99526ed6785863"
+dependencies = [
+ "cranelift-codegen-shared",
+]
+
+[[package]]
+name = "cranelift-codegen-shared"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "efcff860573cf3db9ae98fbd949240d78b319df686cc306872e7fab60e9c84d7"
+
+[[package]]
+name = "cranelift-control"
+version = "0.110.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "608697df725056feaccfa42cffdaeeec3fccc4ffc38358ecd19b243e716a78e0"
+checksum = "69d70e5b75c2d5541ef80a99966ccd97aaa54d2a6af19ea31759a28538e1685a"
 dependencies = [
+ "arbitrary",
+]
+
+[[package]]
+name = "cranelift-entity"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d21d3089714278920030321829090d9482c91e5ff2339f2f697f8425bffdcba3"
+dependencies = [
+ "cranelift-bitset",
+ "serde",
+ "serde_derive",
+]
+
+[[package]]
+name = "cranelift-frontend"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7308482930f2a2fad4fe25a06054f6f9a4ee1ab97264308c661b037cb60001a3"
+dependencies = [
+ "cranelift-codegen",
+ "log",
+ "smallvec",
+ "target-lexicon",
+]
+
+[[package]]
+name = "cranelift-isle"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab4c59e259dab0e6958dabcc536b30845574f027ba6e5000498cdaf7e7ed2d30"
+
+[[package]]
+name = "cranelift-native"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d77ac3dfb61ef3159998105116acdfeaec75e4296c43ee2dcc4ea39838c0080e"
+dependencies = [
+ "cranelift-codegen",
  "libc",
+ "target-lexicon",
+]
+
+[[package]]
+name = "cranelift-wasm"
+version = "0.110.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d883f1b8d3d1dab4797407117bc8a1824f4a1fe86654aee2ee3205613f77d3e"
+dependencies = [
+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "itertools 0.12.1",
+ "log",
+ "smallvec",
+ "wasmparser 0.212.0",
+ "wasmtime-types",
 ]
 
 [[package]]
@@ -542,6 +754,25 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "613f8cc01fe9cf1a3eb3d7f488fd2fa8388403e97039e2f73692932e291a770d"
+dependencies = [
+ "crossbeam-epoch",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
+dependencies = [
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.20"
@@ -625,6 +856,15 @@ version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8566979429cf69b49a5c740c60791108e86440e8be149bbea4fe54d2c32d6e2"
 
+[[package]]
+name = "debugid"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef552e6f588e446098f6ba40d89ac146c8c7b64aade83c051ee00bb5d2bc18d"
+dependencies = [
+ "uuid",
+]
+
 [[package]]
 name = "deranged"
 version = "0.3.11"
@@ -637,9 +877,9 @@ dependencies = [
 
 [[package]]
 name = "derive_arbitrary"
-version = "1.3.2"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67e77553c4162a157adbf834ebae5b415acbecbeafc7a74b0e886657506a7611"
+checksum = "30542c1ad912e0e3d22a1935c290e12e8a29d704a420177a31faad4a601a0800"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -656,6 +896,27 @@ dependencies = [
  "crypto-common",
 ]
 
+[[package]]
+name = "directories-next"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "339ee130d97a610ea5a5872d2bbb130fdf68884ff09d3028b81bec8a1ac23bbc"
+dependencies = [
+ "cfg-if",
+ "dirs-sys-next",
+]
+
+[[package]]
+name = "dirs-sys-next"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
 [[package]]
 name = "displaydoc"
 version = "0.2.5"
@@ -676,7 +937,7 @@ dependencies = [
  "chrono",
  "rust_decimal",
  "serde",
- "thiserror",
+ "thiserror 1.0.69",
  "time",
  "winnow",
 ]
@@ -702,6 +963,18 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
+[[package]]
+name = "embedded-io"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef1a6892d9eef45c8fa6b9e0086428a2cca8491aca8f787c534a3d6d0bcb3ced"
+
+[[package]]
+name = "embedded-io"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edd0f118536f44f5ccd48bcb8b111bdc3de888b58c74639dfb034a357d0f206d"
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.35"
@@ -717,6 +990,16 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
+[[package]]
+name = "errno"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "534c5cf6194dfab3db3242765c03bbe257cf92f22b38f6bc0c58d59108a820ba"
+dependencies = [
+ "libc",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "fallible-iterator"
 version = "0.3.0"
@@ -729,6 +1012,12 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
+[[package]]
+name = "fastrand"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "486f806e73c5707928240ddc295403b1b93c96a02038563881c4a2fd84b81ac4"
+
 [[package]]
 name = "figment"
 version = "0.10.19"
@@ -743,6 +1032,18 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "filetime"
+version = "0.2.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35c0522e981e68cbfa8c3f978441a5f34b30b96e146b33cd3359176b50fe8586"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "libredox",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "firefly-cardano-demo"
 version = "0.1.0"
@@ -755,6 +1056,22 @@ dependencies = [
  "serde",
  "serde_json",
  "tokio",
+ "uuid",
+]
+
+[[package]]
+name = "firefly-cardano-deploy-contract"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "clap",
+ "hex",
+ "reqwest",
+ "serde",
+ "tokio",
+ "uuid",
+ "wat",
+ "wit-component",
 ]
 
 [[package]]
@@ -765,6 +1082,7 @@ dependencies = [
  "anyhow",
  "async-trait",
  "axum",
+ "balius-runtime",
  "blockfrost",
  "blockfrost-openapi",
  "chrono",
@@ -774,6 +1092,7 @@ dependencies = [
  "futures",
  "hex",
  "minicbor",
+ "pallas-addresses",
  "pallas-codec",
  "pallas-crypto",
  "pallas-network",
@@ -828,7 +1147,7 @@ dependencies = [
  "duration-str",
  "figment",
  "home",
- "itertools",
+ "itertools 0.13.0",
  "reqwest",
  "schemars",
  "serde",
@@ -840,11 +1159,17 @@ dependencies = [
  "utoipa-swagger-ui",
 ]
 
+[[package]]
+name = "fixedbitset"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
+
 [[package]]
 name = "flate2"
-version = "1.0.34"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1b589b4dc103969ad3cf85c950899926ec64300a1a46d76c03a6072957036f0"
+checksum = "c936bfdafb507ebbf50b8074c54fa31c5be9a1e7e5f467dd659697041407d07c"
 dependencies = [
  "crc32fast",
  "miniz_oxide",
@@ -856,6 +1181,12 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foldhash"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f81ec6369c545a7d40e4589b5597581fa1c441fe1cce96dd1de43159910a36a2"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
@@ -936,6 +1267,12 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f90f7dce0722e95104fcb095585910c0977252f286e354b5e3bd38902cd99988"
 
+[[package]]
+name = "futures-timer"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f288b0a4f20f9a56b5d1da57e2227c661b7b16168e2f72365f57b63326e29b24"
+
 [[package]]
 name = "futures-util"
 version = "0.3.31"
@@ -954,6 +1291,28 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "fxhash"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
+dependencies = [
+ "byteorder",
+]
+
+[[package]]
+name = "fxprof-processed-profile"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27d12c0aed7f1e24276a241aadc4cb8ea9f83000f34bc062b7cc2d51e3b0fabd"
+dependencies = [
+ "bitflags",
+ "debugid",
+ "fxhash",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -977,6 +1336,17 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.28.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
+dependencies = [
+ "fallible-iterator",
+ "indexmap 2.6.0",
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "gimli"
 version = "0.31.1"
@@ -985,16 +1355,35 @@ checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
 
 [[package]]
 name = "h2"
-version = "0.4.6"
+version = "0.3.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8"
+dependencies = [
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http 0.2.12",
+ "indexmap 2.6.0",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
+name = "h2"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "524e8ac6999421f49a846c2d4411f337e53497d8ec55d67753beffa43c5d9205"
+checksum = "ccae279728d634d083c00f6099cb58f01cc99c145b84b8be2f6c74618d79922e"
 dependencies = [
  "atomic-waker",
  "bytes",
  "fnv",
  "futures-core",
  "futures-sink",
- "http",
+ "http 1.1.0",
  "indexmap 2.6.0",
  "slab",
  "tokio",
@@ -1020,18 +1409,31 @@ checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
 [[package]]
 name = "hashbrown"
-version = "0.14.5"
+version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e"
 dependencies = [
  "ahash",
 ]
 
 [[package]]
 name = "hashbrown"
-version = "0.15.0"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+dependencies = [
+ "ahash",
+ "serde",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e087f84d4f86bf4b218b927129862374b72199ae7d8657835f1e89000eea4fb"
+checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
+dependencies = [
+ "foldhash",
+]
 
 [[package]]
 name = "hashlink"
@@ -1042,6 +1444,30 @@ dependencies = [
  "hashbrown 0.14.5",
 ]
 
+[[package]]
+name = "headers"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06683b93020a07e3dbcf5f8c0f6d40080d725bea7936fc01ad345c01b97dc270"
+dependencies = [
+ "base64 0.21.7",
+ "bytes",
+ "headers-core",
+ "http 0.2.12",
+ "httpdate",
+ "mime",
+ "sha1",
+]
+
+[[package]]
+name = "headers-core"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7f66481bfee273957b1f20485a4ff3362987f85b2c236580d81b4eb7a326429"
+dependencies = [
+ "http 0.2.12",
+]
+
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -1081,6 +1507,17 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "http"
+version = "0.2.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "601cbb57e577e2f5ef5be8e7b83f0f63994f25aa94d673e54a92d5c516d101f1"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
 [[package]]
 name = "http"
 version = "1.1.0"
@@ -1092,6 +1529,17 @@ dependencies = [
  "itoa",
 ]
 
+[[package]]
+name = "http-body"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
+dependencies = [
+ "bytes",
+ "http 0.2.12",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "http-body"
 version = "1.0.1"
@@ -1099,7 +1547,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
 dependencies = [
  "bytes",
- "http",
+ "http 1.1.0",
 ]
 
 [[package]]
@@ -1110,8 +1558,8 @@ checksum = "793429d76616a256bcb62c2a2ec2bed781c8307e797e2598c50010f2bee2544f"
 dependencies = [
  "bytes",
  "futures-util",
- "http",
- "http-body",
+ "http 1.1.0",
+ "http-body 1.0.1",
  "pin-project-lite",
 ]
 
@@ -1129,16 +1577,40 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
 [[package]]
 name = "hyper"
-version = "1.5.0"
+version = "0.14.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c08302e8fa335b151b788c775ff56e7a03ae64ff85c548ee820fecb70356e85"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2 0.3.26",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
+[[package]]
+name = "hyper"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbbff0a806a4728c99295b254c8838933b5b082d75e3cb70c8dab21fdfbcfa9a"
+checksum = "97818827ef4f364230e16705d4706e2897df2bb60617d6ca15d598025a3c481f"
 dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "h2",
- "http",
- "http-body",
+ "h2 0.4.7",
+ "http 1.1.0",
+ "http-body 1.0.1",
  "httparse",
  "httpdate",
  "itoa",
@@ -1155,8 +1627,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08afdbb5c31130e3034af566421053ab03787c640246a446327f550d11bcb333"
 dependencies = [
  "futures-util",
- "http",
- "hyper",
+ "http 1.1.0",
+ "hyper 1.5.1",
  "hyper-util",
  "rustls",
  "rustls-pki-types",
@@ -1166,6 +1638,19 @@ dependencies = [
  "webpki-roots",
 ]
 
+[[package]]
+name = "hyper-timeout"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b90d566bffbce6a75bd8b09a05aa8c2cb1fabb6cb348f8840c9e4c90a0d83b0"
+dependencies = [
+ "hyper 1.5.1",
+ "hyper-util",
+ "pin-project-lite",
+ "tokio",
+ "tower-service",
+]
+
 [[package]]
 name = "hyper-util"
 version = "0.1.10"
@@ -1175,9 +1660,9 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "http",
- "http-body",
- "hyper",
+ "http 1.1.0",
+ "http-body 1.0.1",
+ "hyper 1.5.1",
  "pin-project-lite",
  "socket2",
  "tokio",
@@ -1208,6 +1693,130 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "icu_collections"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db2fa452206ebee18c4b5c2274dbf1de17008e874b4dc4f0aea9d01ca79e4526"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locid"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13acbb8371917fc971be86fc8057c41a64b521c184808a698c02acc242dbf637"
+dependencies = [
+ "displaydoc",
+ "litemap",
+ "tinystr",
+ "writeable",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locid_transform"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01d11ac35de8e40fdeda00d9e1e9d92525f3f9d887cdd7aa81d727596788b54e"
+dependencies = [
+ "displaydoc",
+ "icu_locid",
+ "icu_locid_transform_data",
+ "icu_provider",
+ "tinystr",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locid_transform_data"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdc8ff3388f852bede6b579ad4e978ab004f139284d7b28715f773507b946f6e"
+
+[[package]]
+name = "icu_normalizer"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19ce3e0da2ec68599d193c93d088142efd7f9c5d6fc9b803774855747dc6a84f"
+dependencies = [
+ "displaydoc",
+ "icu_collections",
+ "icu_normalizer_data",
+ "icu_properties",
+ "icu_provider",
+ "smallvec",
+ "utf16_iter",
+ "utf8_iter",
+ "write16",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer_data"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8cafbf7aa791e9b22bec55a167906f9e1215fd475cd22adfcf660e03e989516"
+
+[[package]]
+name = "icu_properties"
+version = "1.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93d6020766cfc6302c15dbbc9c8778c37e62c14427cb7f6e601d849e092aeef5"
+dependencies = [
+ "displaydoc",
+ "icu_collections",
+ "icu_locid_transform",
+ "icu_properties_data",
+ "icu_provider",
+ "tinystr",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_properties_data"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67a8effbc3dd3e4ba1afa8ad918d5684b8868b3b26500753effea8d2eed19569"
+
+[[package]]
+name = "icu_provider"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ed421c8a8ef78d3e2dbc98a973be2f3770cb42b606e3ab18d6237c4dfde68d9"
+dependencies = [
+ "displaydoc",
+ "icu_locid",
+ "icu_provider_macros",
+ "stable_deref_trait",
+ "tinystr",
+ "writeable",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_provider_macros"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ec89e9337638ecdc08744df490b221a7399bf8d164eb52a665454e60e075ad6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "id-arena"
+version = "2.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25a2bc672d1148e28034f176e01fffebb08b35768468cc954630da77a1449005"
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -1216,12 +1825,23 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "idna"
-version = "0.5.0"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
+checksum = "686f825264d630750a544639377bae737628043f20d38bbc029e8f29ea968a7e"
 dependencies = [
- "unicode-bidi",
- "unicode-normalization",
+ "idna_adapter",
+ "smallvec",
+ "utf8_iter",
+]
+
+[[package]]
+name = "idna_adapter"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "daca1df1c957320b2cf139ac61e7bd64fed304c5040df000a745aa1de3b4ef71"
+dependencies = [
+ "icu_normalizer",
+ "icu_properties",
 ]
 
 [[package]]
@@ -1242,7 +1862,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
 dependencies = [
  "equivalent",
- "hashbrown 0.15.0",
+ "hashbrown 0.15.2",
  "serde",
 ]
 
@@ -1264,6 +1884,15 @@ version = "1.70.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
 
+[[package]]
+name = "itertools"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.13.0"
@@ -1275,9 +1904,38 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.11"
+version = "1.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
+
+[[package]]
+name = "ittapi"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b996fe614c41395cdaedf3cf408a9534851090959d90d54a535f675550b64b1"
+dependencies = [
+ "anyhow",
+ "ittapi-sys",
+ "log",
+]
+
+[[package]]
+name = "ittapi-sys"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "52f5385394064fa2c886205dba02598013ce83d3e92d33dbdc0c52fe0e7bf4fc"
+dependencies = [
+ "cc",
+]
+
+[[package]]
+name = "jobserver"
+version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
+checksum = "48d1dbcbbeb6a7fec7e059840aa538bd62aaccf972c7346c4d9d2059312853d0"
+dependencies = [
+ "libc",
+]
 
 [[package]]
 name = "js-sys"
@@ -1294,11 +1952,34 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
+[[package]]
+name = "leb128"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "884e2677b40cc8c339eaefcb701c32ef1fd2493d71118dc0ca4b6a736c93bd67"
+
 [[package]]
 name = "libc"
-version = "0.2.161"
+version = "0.2.166"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e9489c2807c139ffd9c1794f4af0ebe86a828db53ecdc7fea2111d0fed085d1"
+checksum = "c2ccc108bbc0b1331bd061864e7cd823c0cab660bbe6970e66e2c0614decde36"
+
+[[package]]
+name = "libm"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8355be11b20d696c8f18f6cc018c4e372165b1fa8126cef092399c9951984ffa"
+
+[[package]]
+name = "libredox"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
+dependencies = [
+ "bitflags",
+ "libc",
+ "redox_syscall",
+]
 
 [[package]]
 name = "libsqlite3-sys"
@@ -1311,6 +1992,18 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
+
+[[package]]
+name = "litemap"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ee93343901ab17bd981295f2cf0026d4ad018c7c31ba84549a4ddbb47a45104"
+
 [[package]]
 name = "lock_api"
 version = "0.4.12"
@@ -1333,6 +2026,15 @@ version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
 
+[[package]]
+name = "mach2"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19b955cdeb2a02b9117f121ce63aa52d08ade45de53e48fe6a38b39c10f6f709"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "matchit"
 version = "0.7.3"
@@ -1345,6 +2047,15 @@ version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
+[[package]]
+name = "memfd"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2cffa4ad52c6f791f4f8b15f0c05f9824b2ced1160e88cc393d64fff9a8ac64"
+dependencies = [
+ "rustix",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -1403,6 +2114,30 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "multer"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01acbdc23469fd8fe07ab135923371d5f5a422fbf9c522158677c8eb15bc51c2"
+dependencies = [
+ "bytes",
+ "encoding_rs",
+ "futures-util",
+ "http 0.2.12",
+ "httparse",
+ "log",
+ "memchr",
+ "mime",
+ "spin",
+ "version_check",
+]
+
+[[package]]
+name = "multimap"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "defc4c55412d89136f966bbb339008b474350e5e6e78d2714439c386b3137a03"
+
 [[package]]
 name = "nu-ansi-term"
 version = "0.46.0"
@@ -1413,12 +2148,42 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-conv"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
 
+[[package]]
+name = "num-integer"
+version = "0.1.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824"
+dependencies = [
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -1434,6 +2199,9 @@ version = "0.36.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aedf0a2d09c573ed1d8d85b30c119153926a2b36dce0ab28322c09a117a4683e"
 dependencies = [
+ "crc32fast",
+ "hashbrown 0.15.2",
+ "indexmap 2.6.0",
  "memchr",
 ]
 
@@ -1444,11 +2212,34 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
 
 [[package]]
-name = "overload"
+name = "openssl-probe"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+
+[[package]]
+name = "overload"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
 
+[[package]]
+name = "pallas"
+version = "0.31.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acf49f6ccfaebd82bebd93f3d050eda2c0dfba6d8265e25528e96f083ee066be"
+dependencies = [
+ "pallas-addresses",
+ "pallas-codec",
+ "pallas-configs",
+ "pallas-crypto",
+ "pallas-network",
+ "pallas-primitives",
+ "pallas-traverse",
+ "pallas-txbuilder",
+ "pallas-utxorpc",
+]
+
 [[package]]
 name = "pallas-addresses"
 version = "0.31.0"
@@ -1462,7 +2253,22 @@ dependencies = [
  "hex",
  "pallas-codec",
  "pallas-crypto",
- "thiserror",
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "pallas-applying"
+version = "0.31.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66756768a0d37bcb23be9c9bcf4b1f1b53d2692981bdb720e689a38da954989e"
+dependencies = [
+ "hex",
+ "pallas-addresses",
+ "pallas-codec",
+ "pallas-crypto",
+ "pallas-primitives",
+ "pallas-traverse",
+ "rand",
 ]
 
 [[package]]
@@ -1474,7 +2280,25 @@ dependencies = [
  "hex",
  "minicbor",
  "serde",
- "thiserror",
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "pallas-configs"
+version = "0.31.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78e964ec9c2cd1f21dbe93176ea3ca43d3da16ef13e653fcc5004a55adc5f926"
+dependencies = [
+ "base64 0.22.1",
+ "hex",
+ "num-rational",
+ "pallas-addresses",
+ "pallas-codec",
+ "pallas-crypto",
+ "pallas-primitives",
+ "serde",
+ "serde_json",
+ "serde_with",
 ]
 
 [[package]]
@@ -1488,7 +2312,7 @@ dependencies = [
  "pallas-codec",
  "rand_core",
  "serde",
- "thiserror",
+ "thiserror 1.0.69",
  "zeroize",
 ]
 
@@ -1500,12 +2324,12 @@ checksum = "e6536d3afc8eef5651705c6f046e0900277ff6392491670d995e613335436bd0"
 dependencies = [
  "byteorder",
  "hex",
- "itertools",
+ "itertools 0.13.0",
  "pallas-codec",
  "pallas-crypto",
  "rand",
  "socket2",
- "thiserror",
+ "thiserror 1.0.69",
  "tokio",
  "tracing",
 ]
@@ -1533,14 +2357,47 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d04fc75a2144eb257c68b4604cdde647e07404ea185b791c0005826960dfb35"
 dependencies = [
  "hex",
- "itertools",
+ "itertools 0.13.0",
  "pallas-addresses",
  "pallas-codec",
  "pallas-crypto",
  "pallas-primitives",
  "paste",
  "serde",
- "thiserror",
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "pallas-txbuilder"
+version = "0.31.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d6454a6439726ff2645a5c8e981c0cd4a6fc0338f7ef1a216e9e9be751dc4db"
+dependencies = [
+ "hex",
+ "pallas-addresses",
+ "pallas-codec",
+ "pallas-crypto",
+ "pallas-primitives",
+ "pallas-traverse",
+ "pallas-wallet",
+ "serde",
+ "serde_json",
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "pallas-utxorpc"
+version = "0.31.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bdc07262343b18927a86dee4838f2ded8e1e586bab81eb5f0e865fe091ca7dc6"
+dependencies = [
+ "pallas-applying",
+ "pallas-codec",
+ "pallas-crypto",
+ "pallas-primitives",
+ "pallas-traverse",
+ "prost-types",
+ "utxorpc-spec 0.11.0",
 ]
 
 [[package]]
@@ -1555,7 +2412,7 @@ dependencies = [
  "ed25519-bip32",
  "pallas-crypto",
  "rand",
- "thiserror",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -1587,6 +2444,43 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
+[[package]]
+name = "pbjson"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7e6349fa080353f4a597daffd05cb81572a9c031a6d4fff7e504947496fcc68"
+dependencies = [
+ "base64 0.21.7",
+ "serde",
+]
+
+[[package]]
+name = "pbjson-build"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6eea3058763d6e656105d1403cb04e0a41b7bbac6362d413e7c33be0c32279c9"
+dependencies = [
+ "heck 0.5.0",
+ "itertools 0.13.0",
+ "prost",
+ "prost-types",
+]
+
+[[package]]
+name = "pbjson-types"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e54e5e7bfb1652f95bc361d76f3c780d8e526b134b85417e774166ee941f0887"
+dependencies = [
+ "bytes",
+ "chrono",
+ "pbjson",
+ "pbjson-build",
+ "prost",
+ "prost-build",
+ "serde",
+]
+
 [[package]]
 name = "pear"
 version = "0.2.9"
@@ -1616,6 +2510,36 @@ version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
+[[package]]
+name = "petgraph"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4c5cc86750666a3ed20bdaf5ca2a0344f9c67674cae0515bec2da16fbaa47db"
+dependencies = [
+ "fixedbitset",
+ "indexmap 2.6.0",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be57f64e946e500c8ee36ef6331845d40a93055567ec57e8fae13efd33759b95"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c0f5fad0874fc7abcd4d750e76917eaebbecaa2c20bde22e1dbeeba8beb758c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.15"
@@ -1634,6 +2558,18 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
 
+[[package]]
+name = "postcard"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f63d01def49fc815900a83e7a4a5083d2abc81b7ddd569a3fa0477778ae9b3ec"
+dependencies = [
+ "cobs",
+ "embedded-io 0.4.0",
+ "embedded-io 0.6.1",
+ "serde",
+]
+
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
@@ -1649,11 +2585,21 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "prettyplease"
+version = "0.2.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64d1ec885c64d0457d564db4ec299b2dae3f9c02808b8ad9c3a089c591b18033"
+dependencies = [
+ "proc-macro2",
+ "syn",
+]
+
 [[package]]
 name = "proc-macro2"
-version = "1.0.89"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
+checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
 dependencies = [
  "unicode-ident",
 ]
@@ -1671,46 +2617,111 @@ dependencies = [
  "yansi",
 ]
 
+[[package]]
+name = "prost"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b0487d90e047de87f984913713b85c601c05609aad5b0df4b4573fbf69aa13f"
+dependencies = [
+ "bytes",
+ "prost-derive",
+]
+
+[[package]]
+name = "prost-build"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c1318b19085f08681016926435853bbf7858f9c082d0999b80550ff5d9abe15"
+dependencies = [
+ "bytes",
+ "heck 0.5.0",
+ "itertools 0.13.0",
+ "log",
+ "multimap",
+ "once_cell",
+ "petgraph",
+ "prettyplease",
+ "prost",
+ "prost-types",
+ "regex",
+ "syn",
+ "tempfile",
+]
+
+[[package]]
+name = "prost-derive"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9552f850d5f0964a4e4d0bf306459ac29323ddfbae05e35a7c0d35cb0803cc5"
+dependencies = [
+ "anyhow",
+ "itertools 0.13.0",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "prost-types"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4759aa0d3a6232fb8dbdb97b61de2c20047c68aca932c7ed76da9d788508d670"
+dependencies = [
+ "prost",
+]
+
+[[package]]
+name = "psm"
+version = "0.1.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "200b9ff220857e53e184257720a14553b2f4aa02577d2ed9842d45d4b9654810"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "quinn"
-version = "0.11.5"
+version = "0.11.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c7c5fdde3cdae7203427dc4f0a68fe0ed09833edc525a03456b153b79828684"
+checksum = "62e96808277ec6f97351a2380e6c25114bc9e67037775464979f3037c92d05ef"
 dependencies = [
  "bytes",
  "pin-project-lite",
  "quinn-proto",
  "quinn-udp",
- "rustc-hash",
+ "rustc-hash 2.0.0",
  "rustls",
  "socket2",
- "thiserror",
+ "thiserror 2.0.3",
  "tokio",
  "tracing",
 ]
 
 [[package]]
 name = "quinn-proto"
-version = "0.11.8"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fadfaed2cd7f389d0161bb73eeb07b7b78f8691047a6f3e73caaeae55310a4a6"
+checksum = "a2fe5ef3495d7d2e377ff17b1a8ce2ee2ec2a18cde8b6ad6619d65d0701c135d"
 dependencies = [
  "bytes",
+ "getrandom",
  "rand",
  "ring",
- "rustc-hash",
+ "rustc-hash 2.0.0",
  "rustls",
+ "rustls-pki-types",
  "slab",
- "thiserror",
+ "thiserror 2.0.3",
  "tinyvec",
  "tracing",
+ "web-time",
 ]
 
 [[package]]
 name = "quinn-udp"
-version = "0.5.6"
+version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e346e016eacfff12233c243718197ca12f148c84e1e84268a896699b41c71780"
+checksum = "7d5a626c6807713b15cac82a6acaccd6043c9a5408c24baae07611fec3f243da"
 dependencies = [
  "cfg_aliases",
  "libc",
@@ -1759,6 +2770,35 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "rayon"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b418a60154510ca1a002a752ca9714984e21e4241e804d32555251faf8b78ffa"
+dependencies = [
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1465873a3dfdaa8ae7cb14b4383657caab0b3e8a0aa9ae8e04b044854c8dfce2"
+dependencies = [
+ "crossbeam-deque",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "redb"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84b1de48a7cf7ba193e81e078d17ee2b786236eed1d3f7c60f8a09545efc4925"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.5.7"
@@ -1768,6 +2808,17 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
+dependencies = [
+ "getrandom",
+ "libredox",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "refinery"
 version = "0.8.14"
@@ -1791,7 +2842,7 @@ dependencies = [
  "rusqlite",
  "serde",
  "siphasher",
- "thiserror",
+ "thiserror 1.0.69",
  "time",
  "toml",
  "url",
@@ -1812,6 +2863,19 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "regalloc2"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad156d539c879b7a24a363a2016d77961786e71f48f2e2fc8302a92abd2429a6"
+dependencies = [
+ "hashbrown 0.13.2",
+ "log",
+ "rustc-hash 1.1.0",
+ "slice-group-by",
+ "smallvec",
+]
+
 [[package]]
 name = "regex"
 version = "1.11.1"
@@ -1826,9 +2890,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.8"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "368758f23274712b504848e9d5a6f010445cc8b87a7cdb4d7cbee666c1288da3"
+checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1847,16 +2911,16 @@ version = "0.12.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a77c62af46e79de0a562e1a9849205ffcb7fc1238876e9bd743357570e04046f"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "bytes",
  "encoding_rs",
  "futures-core",
  "futures-util",
- "h2",
- "http",
- "http-body",
+ "h2 0.4.7",
+ "http 1.1.0",
+ "http-body 1.0.1",
  "http-body-util",
- "hyper",
+ "hyper 1.5.1",
  "hyper-rustls",
  "hyper-util",
  "ipnet",
@@ -1874,7 +2938,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_urlencoded",
- "sync_wrapper 1.0.1",
+ "sync_wrapper 1.0.2",
  "system-configuration",
  "tokio",
  "tokio-rustls",
@@ -1896,11 +2960,11 @@ dependencies = [
  "async-tungstenite",
  "futures-util",
  "reqwest",
- "thiserror",
+ "thiserror 1.0.69",
  "tokio",
  "tokio-util",
  "tracing",
- "tungstenite",
+ "tungstenite 0.24.0",
  "web-sys",
 ]
 
@@ -1983,18 +3047,38 @@ version = "0.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
 
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
 [[package]]
 name = "rustc-hash"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "583034fd73374156e66797ed8e5b0d5690409c9226b22d87cb7f19821c05d152"
 
+[[package]]
+name = "rustix"
+version = "0.38.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7f649912bc1495e167a6edee79151c84b1bad49748cb4f1f1167f459f6224f6"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "rustls"
-version = "0.23.16"
+version = "0.23.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eee87ff5d9b36712a58574e12e9f0ea80f915a5b0ac518d322b24a465617925e"
+checksum = "934b404430bb06b3fae2cba809eb45a1ab1aecd64491213d7c3301b88393f8d1"
 dependencies = [
+ "log",
  "once_cell",
  "ring",
  "rustls-pki-types",
@@ -2003,6 +3087,18 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "rustls-native-certs"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fcff2dd52b58a8d98a70243663a0d234c4e2b79235637849d15913394a247d3"
+dependencies = [
+ "openssl-probe",
+ "rustls-pki-types",
+ "schannel",
+ "security-framework",
+]
+
 [[package]]
 name = "rustls-pemfile"
 version = "2.2.0"
@@ -2017,6 +3113,9 @@ name = "rustls-pki-types"
 version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16f1201b3c9a7ee8039bcadc17b7e605e2945b27eee7631788c1bd2b0643674b"
+dependencies = [
+ "web-time",
+]
 
 [[package]]
 name = "rustls-webpki"
@@ -2050,6 +3149,15 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "schannel"
+version = "0.1.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f29ebaa345f945cec9fbbc532eb307f0fdad8161f281b6369539c8d84876b3d"
+dependencies = [
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "schemars"
 version = "0.8.21"
@@ -2075,26 +3183,64 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "scoped-tls"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
+
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
+[[package]]
+name = "security-framework"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1415a607e92bec364ea2cf9264646dcce0f91e6d65281bd6f2819cca3bf39c8"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.10.0",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa39c7303dc58b5543c94d22c1766b0d31f2ee58306363ea622b10bbc075eaa2"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "semver"
+version = "1.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde"
-version = "1.0.214"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f55c3193aca71c12ad7890f1785d2b73e1b9f63a0bbc353c08ef26fe03fc56b5"
+checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.214"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de523f781f095e28fa605cdce0f8307e451cc0fd14e2eb4cd2e98a355b147766"
+checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2114,9 +3260,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.132"
+version = "1.0.133"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d726bfaff4b320266d395898905d0eba0345aae23b54aee3a737e260fd46db03"
+checksum = "c7fceb2473b9166b2294ef05efcb65a3db80803f0b03ef86a5fc88a2b85ee377"
 dependencies = [
  "itoa",
  "memchr",
@@ -2144,7 +3290,7 @@ dependencies = [
  "futures",
  "percent-encoding",
  "serde",
- "thiserror",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -2174,7 +3320,7 @@ version = "3.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e28bdad6db2b8340e449f7108f020b3b092e8583a9e3fb82713e1d4e71fe817"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "chrono",
  "hex",
  "indexmap 1.9.3",
@@ -2279,10 +3425,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "smallvec"
+name = "slice-group-by"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "826167069c09b99d56f31e9ae5c99049e932a98c9dc2dac47645b08dbbf76ba7"
+
+[[package]]
+name = "smallvec"
 version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "socket2"
@@ -2294,12 +3449,33 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "spdx"
+version = "0.10.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bae30cc7bfe3656d60ee99bf6836f472b0c53dddcbf335e253329abb16e535a2"
+dependencies = [
+ "smallvec",
+]
+
 [[package]]
 name = "spin"
 version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
 
+[[package]]
+name = "sptr"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b9b39299b249ad65f3b7e96443bad61c02ca5cd3589f46cb6d610a0fd6c0d6a"
+
+[[package]]
+name = "stable_deref_trait"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -2314,9 +3490,9 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
 name = "syn"
-version = "2.0.85"
+version = "2.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5023162dfcd14ef8f32034d8bcd4cc5ddc61ef7a247c024a33e24e1f24d21b56"
+checksum = "44d46482f1c1c87acd84dea20c1bf5ebff4c757009ed6bf19cfd36fb10e92c4e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2331,13 +3507,24 @@ checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
 
 [[package]]
 name = "sync_wrapper"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7065abeca94b6a8a577f9bd45aa0867a2238b74e8eb67cf10d492bc39351394"
+checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
 dependencies = [
  "futures-core",
 ]
 
+[[package]]
+name = "synstructure"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "system-configuration"
 version = "0.6.1"
@@ -2345,7 +3532,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c879d448e9d986b661742763247d3693ed13609438cf3d006f51f5368a5ba6b"
 dependencies = [
  "bitflags",
- "core-foundation",
+ "core-foundation 0.9.4",
  "system-configuration-sys",
 ]
 
@@ -2359,20 +3546,79 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "tar"
+version = "0.4.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c65998313f8e17d0d553d28f91a0df93e4dbbbf770279c7bc21ca0f09ea1a1f6"
+dependencies = [
+ "filetime",
+ "libc",
+ "xattr",
+]
+
+[[package]]
+name = "target-lexicon"
+version = "0.12.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61c41af27dd6d1e27b1b16b489db798443478cef1f06a660c96db617ba5de3b1"
+
+[[package]]
+name = "tempfile"
+version = "3.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28cce251fcbc87fac86a866eeb0d6c2d536fc16d06f184bb61aeae11aa4cee0c"
+dependencies = [
+ "cfg-if",
+ "fastrand",
+ "once_cell",
+ "rustix",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "termcolor"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06794f8f6c5c898b3275aebefa6b8a1cb24cd2c6c79397ab15774837a0bc5755"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "thiserror"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+dependencies = [
+ "thiserror-impl 1.0.69",
+]
+
 [[package]]
 name = "thiserror"
-version = "1.0.65"
+version = "2.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c006c85c7651b3cf2ada4584faa36773bd07bac24acfb39f3c431b36d7e667aa"
+dependencies = [
+ "thiserror-impl 2.0.3",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d11abd9594d9b38965ef50805c5e469ca9cc6f197f883f717e0269a3057b3d5"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
- "thiserror-impl",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.65"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae71770322cbd277e69d762a16c444af02aa0575ac0d174f0b9562d3b37f8602"
+checksum = "f077553d607adc1caf65430528a576c757a71ed73944b66ebb58ef2bbd243568"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2420,6 +3666,16 @@ dependencies = [
  "time-core",
 ]
 
+[[package]]
+name = "tinystr"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9117f5d4db391c1cf6927e7bea3db74b9a1c1add8f7eda9ffd5364f40f57b82f"
+dependencies = [
+ "displaydoc",
+ "zerovec",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.8.0"
@@ -2437,9 +3693,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.41.0"
+version = "1.41.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "145f3413504347a2be84393cc8a7d2fb4d863b375909ea59f2158261aa258bbb"
+checksum = "22cfb5bee7a6a52939ca9224d6ac897bb669134078daa8735560897f69de4d33"
 dependencies = [
  "backtrace",
  "bytes",
@@ -2486,6 +3742,29 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-stream"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f4e6ce100d0eb49a2734f8c0812bcd324cf357d21810932c5df6b96ef2b86f1"
+dependencies = [
+ "futures-core",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-tungstenite"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c83b561d025642014097b66e6c1bb422783339e0909e4429cde4749d1990bc38"
+dependencies = [
+ "futures-util",
+ "log",
+ "tokio",
+ "tungstenite 0.21.0",
+]
+
 [[package]]
 name = "tokio-tungstenite"
 version = "0.24.0"
@@ -2495,7 +3774,7 @@ dependencies = [
  "futures-util",
  "log",
  "tokio",
- "tungstenite",
+ "tungstenite 0.24.0",
 ]
 
 [[package]]
@@ -2546,6 +3825,59 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "tonic"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "877c5b330756d856ffcc4553ab34a5684481ade925ecc54bcd1bf02b1d0d4d52"
+dependencies = [
+ "async-stream",
+ "async-trait",
+ "axum",
+ "base64 0.22.1",
+ "bytes",
+ "h2 0.4.7",
+ "http 1.1.0",
+ "http-body 1.0.1",
+ "http-body-util",
+ "hyper 1.5.1",
+ "hyper-timeout",
+ "hyper-util",
+ "percent-encoding",
+ "pin-project",
+ "prost",
+ "rustls-native-certs",
+ "rustls-pemfile",
+ "socket2",
+ "tokio",
+ "tokio-rustls",
+ "tokio-stream",
+ "tower 0.4.13",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tower"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "indexmap 1.9.3",
+ "pin-project",
+ "pin-project-lite",
+ "rand",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
 [[package]]
 name = "tower"
 version = "0.5.1"
@@ -2564,14 +3896,14 @@ dependencies = [
 
 [[package]]
 name = "tower-http"
-version = "0.6.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8437150ab6bbc8c5f0f519e3d5ed4aa883a83dd4cdd3d1b21f9482936046cb97"
+checksum = "403fa3b783d4b626a8ad51d766ab03cb6d2dbfc46b1c5d4448395e6628dc9697"
 dependencies = [
  "bitflags",
  "bytes",
- "http",
- "http-body",
+ "http 1.1.0",
+ "http-body 1.0.1",
  "pin-project-lite",
  "tower-layer",
  "tower-service",
@@ -2592,9 +3924,9 @@ checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
 
 [[package]]
 name = "tracing"
-version = "0.1.40"
+version = "0.1.41"
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-checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
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+ "thiserror 1.0.69",
+ "url",
+ "utf-8",
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+
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@@ -2663,12 +4014,12 @@ dependencies = [
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+ "http 1.1.0",
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+ "thiserror 1.0.69",
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+
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+name = "wast"
+version = "221.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d8eb1933d493dd07484a255c3f52236123333f5befaa3be36182a50d393ec54"
+dependencies = [
+ "bumpalo",
+ "leb128",
+ "memchr",
+ "unicode-width",
+ "wasm-encoder 0.221.0",
+]
+
+[[package]]
+name = "wat"
+version = "1.221.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c813fd4e5b2b97242830b56e7b7dc5479bc17aaa8730109be35e61909af83993"
+dependencies = [
+ "wast",
+]
+
+[[package]]
+name = "web-sys"
+version = "0.3.72"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6488b90108c040df0fe62fa815cbdee25124641df01814dd7282749234c6112"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.26.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d642ff16b7e79272ae451b7322067cdc17cadf68c23264be9d94a32319efe7e"
+dependencies = [
+ "rustls-pki-types",
+]
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-util"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
+dependencies = [
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "winch-codegen"
+version = "0.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a666bf2cdb838e68b9b8370d7ebf8806b87ccc0d89a634bfc9ed8ffca1f19591"
+dependencies = [
+ "anyhow",
+ "cranelift-codegen",
+ "gimli 0.28.1",
+ "regalloc2",
+ "smallvec",
+ "target-lexicon",
+ "wasmparser 0.212.0",
+ "wasmtime-cranelift",
+ "wasmtime-environ",
+]
+
+[[package]]
 name = "windows-core"
 version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3116,12 +4926,114 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "wit-component"
+version = "0.221.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d6af482af5d64ecae38fe2cbd973c2fda25c4ce6d1cc2abc71c2f3ea81838ed"
+dependencies = [
+ "anyhow",
+ "bitflags",
+ "indexmap 2.6.0",
+ "log",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "wasm-encoder 0.221.0",
+ "wasm-metadata",
+ "wasmparser 0.221.0",
+ "wit-parser 0.221.0",
+]
+
+[[package]]
+name = "wit-parser"
+version = "0.212.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ceeb0424aa8679f3fcf2d6e3cfa381f3d6fa6179976a2c05a6249dd2bb426716"
+dependencies = [
+ "anyhow",
+ "id-arena",
+ "indexmap 2.6.0",
+ "log",
+ "semver",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "unicode-xid",
+ "wasmparser 0.212.0",
+]
+
+[[package]]
+name = "wit-parser"
+version = "0.221.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61f5b0a971faff0855a827ef06b25528263a718907bed4056992382316f1e68e"
+dependencies = [
+ "anyhow",
+ "id-arena",
+ "indexmap 2.6.0",
+ "log",
+ "semver",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "unicode-xid",
+ "wasmparser 0.221.0",
+]
+
+[[package]]
+name = "write16"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d1890f4022759daae28ed4fe62859b1236caebfc61ede2f63ed4e695f3f6d936"
+
+[[package]]
+name = "writeable"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e9df38ee2d2c3c5948ea468a8406ff0db0b29ae1ffde1bcf20ef305bcc95c51"
+
+[[package]]
+name = "xattr"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8da84f1a25939b27f6820d92aed108f83ff920fdf11a7b19366c27c4cda81d4f"
+dependencies = [
+ "libc",
+ "linux-raw-sys",
+ "rustix",
+]
+
 [[package]]
 name = "yansi"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
 
+[[package]]
+name = "yoke"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "120e6aef9aa629e3d4f52dc8cc43a015c7724194c97dfaf45180d2daf2b77f40"
+dependencies = [
+ "serde",
+ "stable_deref_trait",
+ "yoke-derive",
+ "zerofrom",
+]
+
+[[package]]
+name = "yoke-derive"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2380878cad4ac9aac1e2435f3eb4020e8374b5f13c296cb75b4620ff8e229154"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.7.35"
@@ -3143,17 +5055,60 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "zerofrom"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cff3ee08c995dee1859d998dea82f7374f2826091dd9cd47def953cae446cd2e"
+dependencies = [
+ "zerofrom-derive",
+]
+
+[[package]]
+name = "zerofrom-derive"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
 [[package]]
 name = "zeroize"
 version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
 
+[[package]]
+name = "zerovec"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa2b893d79df23bfb12d5461018d408ea19dfafe76c2c7ef6d4eba614f8ff079"
+dependencies = [
+ "yoke",
+ "zerofrom",
+ "zerovec-derive",
+]
+
+[[package]]
+name = "zerovec-derive"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "zip"
-version = "2.2.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc5e4288ea4057ae23afc69a4472434a87a2495cafce6632fd1c4ec9f5cf3494"
+checksum = "99d52293fc86ea7cf13971b3bb81eb21683636e7ae24c729cdaf1b7c4157a352"
 dependencies = [
  "arbitrary",
  "crc32fast",
@@ -3162,7 +5117,7 @@ dependencies = [
  "flate2",
  "indexmap 2.6.0",
  "memchr",
- "thiserror",
+ "thiserror 2.0.3",
  "zopfli",
 ]
 
@@ -3179,3 +5134,31 @@ dependencies = [
  "once_cell",
  "simd-adler32",
 ]
+
+[[package]]
+name = "zstd"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcf2b778a664581e31e389454a7072dab1647606d44f7feea22cd5abb9c9f3f9"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "7.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54a3ab4db68cea366acc5c897c7b4d4d1b8994a9cd6e6f841f8964566a419059"
+dependencies = [
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.13+zstd.1.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38ff0f21cfee8f97d94cef41359e0c89aa6113028ab0291aa8ca0038995a95aa"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 20d4e6b..4972fc7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,9 @@ members = [
     "firefly-cardanosigner",
     "firefly-server",
     "scripts/demo",
+    "scripts/deploy-contract",
 ]
 
+exclude = ["wasm"]
+
 resolver = "2"
diff --git a/firefly-cardanoconnect/Cargo.toml b/firefly-cardanoconnect/Cargo.toml
index 7366712..e7b7e35 100644
--- a/firefly-cardanoconnect/Cargo.toml
+++ b/firefly-cardanoconnect/Cargo.toml
@@ -9,12 +9,14 @@ aide = { version = "0.13", features = ["axum"] }
 anyhow = "1"
 async-trait = "0.1"
 axum = { version = "0.7", features = ["macros", "ws"] }
-blockfrost = { git = "https://github.com/blockfrost/blockfrost-rust.git", rev = "14e22b5", default-features = false, features = ["rustls-tls"] }
+balius-runtime = { git = "https://github.com/SupernaviX/balius.git", rev = "3a899f9" }
+blockfrost = { version = "1", default-features = false, features = ["rustls-tls"] }
 blockfrost-openapi = "0.1.69"
 clap = { version = "4", features = ["derive"] }
 chrono = "0.4"
 dashmap = "6"
 futures = "0.3"
+pallas-addresses = "0.31"
 pallas-codec = "0.31"
 pallas-crypto = "0.31"
 pallas-primitives = "0.31"
diff --git a/firefly-cardanoconnect/db/migrations/sqlite/V000005__create_operations_table.sql b/firefly-cardanoconnect/db/migrations/sqlite/V000005__create_operations_table.sql
new file mode 100644
index 0000000..bedca65
--- /dev/null
+++ b/firefly-cardanoconnect/db/migrations/sqlite/V000005__create_operations_table.sql
@@ -0,0 +1,6 @@
+CREATE TABLE "operations" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "status" TEXT NOT NULL,
+    "error_message" TEXT NULL,
+    "tx_id" TEXT NULL
+)
\ No newline at end of file
diff --git a/firefly-cardanoconnect/db/migrations/sqlite/V000006__add_block_record_transactions.sql b/firefly-cardanoconnect/db/migrations/sqlite/V000006__add_block_record_transactions.sql
new file mode 100644
index 0000000..7b321e6
--- /dev/null
+++ b/firefly-cardanoconnect/db/migrations/sqlite/V000006__add_block_record_transactions.sql
@@ -0,0 +1,3 @@
+ALTER TABLE "block_records"
+ADD COLUMN "transactions" BLOB NOT NULL
+DEFAULT x'80'
\ No newline at end of file
diff --git a/firefly-cardanoconnect/src/blockchain/blockfrost.rs b/firefly-cardanoconnect/src/blockchain/blockfrost.rs
index c578e69..6466a3c 100644
--- a/firefly-cardanoconnect/src/blockchain/blockfrost.rs
+++ b/firefly-cardanoconnect/src/blockchain/blockfrost.rs
@@ -1,11 +1,12 @@
 use std::{collections::VecDeque, time::Duration};
 
-use anyhow::{bail, Result};
+use anyhow::{bail, Context as _, Result};
 use async_trait::async_trait;
 use blockfrost::{
     BlockFrostSettings, BlockfrostAPI, BlockfrostError, BlockfrostResult, Pagination,
 };
 use blockfrost_openapi::models::BlockContent;
+use futures::future::try_join_all;
 use pallas_primitives::conway::Tx;
 use tokio::time;
 
@@ -272,12 +273,16 @@ async fn parse_block(api: &BlockfrostAPI, block: BlockContent) -> Result<BlockIn
 
     let transaction_hashes = api.blocks_txs(&block_hash, Pagination::all()).await?;
 
+    let tx_body_requests = transaction_hashes.iter().map(|hash| fetch_tx(api, hash));
+    let transactions = try_join_all(tx_body_requests).await?;
+
     let info = BlockInfo {
         block_hash,
         block_height,
         block_slot,
         parent_hash: block.previous_block,
         transaction_hashes,
+        transactions,
     };
     Ok(info)
 }
@@ -307,3 +312,12 @@ impl<T> BlockfrostResultExt for BlockfrostResult<T> {
         }
     }
 }
+
+async fn fetch_tx(blockfrost: &BlockfrostAPI, hash: &str) -> Result<Vec<u8>> {
+    let tx_body = blockfrost
+        .transactions_cbor(hash)
+        .await
+        .context("could not fetch tx body")?;
+    let bytes = hex::decode(&tx_body.cbor)?;
+    Ok(bytes)
+}
diff --git a/firefly-cardanoconnect/src/blockchain/mocks.rs b/firefly-cardanoconnect/src/blockchain/mocks.rs
index 8e06afa..6825fac 100644
--- a/firefly-cardanoconnect/src/blockchain/mocks.rs
+++ b/firefly-cardanoconnect/src/blockchain/mocks.rs
@@ -193,6 +193,7 @@ impl MockChain {
             block_hash: Self::generate_hash(rng),
             parent_hash,
             transaction_hashes,
+            transactions: vec![],
         };
         indexes.insert(block.block_hash.clone(), chain.len());
         chain.push(block);
diff --git a/firefly-cardanoconnect/src/blockchain/n2c.rs b/firefly-cardanoconnect/src/blockchain/n2c.rs
index 89995aa..85be165 100644
--- a/firefly-cardanoconnect/src/blockchain/n2c.rs
+++ b/firefly-cardanoconnect/src/blockchain/n2c.rs
@@ -233,6 +233,12 @@ impl N2cChainSync {
 
         let block_hash = hex::encode(block.hash());
         let parent_hash = block.header().previous_hash().map(hex::encode);
+        let mut transaction_hashes = vec![];
+        let mut transactions = vec![];
+        for tx in block.txs() {
+            transaction_hashes.push(hex::encode(tx.hash()));
+            transactions.push(tx.encode());
+        }
         let transaction_hashes = block
             .txs()
             .iter()
@@ -244,6 +250,7 @@ impl N2cChainSync {
             block_hash,
             parent_hash,
             transaction_hashes,
+            transactions,
         })
     }
 }
diff --git a/firefly-cardanoconnect/src/config.rs b/firefly-cardanoconnect/src/config.rs
index 5428604..afe0d90 100644
--- a/firefly-cardanoconnect/src/config.rs
+++ b/firefly-cardanoconnect/src/config.rs
@@ -6,7 +6,9 @@ use firefly_server::{
 };
 use serde::Deserialize;
 
-use crate::{blockchain::BlockchainConfig, persistence::PersistenceConfig};
+use crate::{
+    blockchain::BlockchainConfig, contracts::ContractsConfig, persistence::PersistenceConfig,
+};
 
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase")]
@@ -18,6 +20,7 @@ pub struct CardanoConnectConfig {
     pub log: LogConfig,
     #[serde(default)]
     pub persistence: PersistenceConfig,
+    pub contracts: Option<ContractsConfig>,
 }
 
 #[derive(Debug, Deserialize)]
diff --git a/firefly-cardanoconnect/src/contracts.rs b/firefly-cardanoconnect/src/contracts.rs
new file mode 100644
index 0000000..23d9d75
--- /dev/null
+++ b/firefly-cardanoconnect/src/contracts.rs
@@ -0,0 +1,101 @@
+use std::{path::PathBuf, sync::Arc};
+
+use anyhow::{bail, Result};
+use balius_runtime::{ledgers::Ledger, Response, Runtime, Store};
+use ledger::BlockfrostLedger;
+use serde::Deserialize;
+use serde_json::{json, Value};
+use tokio::{
+    fs,
+    sync::{Mutex, RwLock},
+};
+
+mod ledger;
+
+#[derive(Debug, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct ContractsConfig {
+    pub components_path: PathBuf,
+    pub store_path: PathBuf,
+    pub cache_size: Option<usize>,
+}
+
+pub struct ContractManager {
+    components_path: Option<PathBuf>,
+    runtime: Option<RwLock<Runtime>>,
+}
+
+impl ContractManager {
+    pub async fn new(config: &ContractsConfig, blockfrost_key: Option<&str>) -> Result<Self> {
+        fs::create_dir_all(&config.components_path).await?;
+        let runtime = Self::new_runtime(config, blockfrost_key).await?;
+        Ok(Self {
+            components_path: Some(config.components_path.clone()),
+            runtime: Some(RwLock::new(runtime)),
+        })
+    }
+
+    pub fn none() -> Self {
+        Self {
+            components_path: None,
+            runtime: None,
+        }
+    }
+
+    pub async fn deploy(&self, id: &str, contract: &[u8]) -> Result<()> {
+        let Some(components_path) = self.components_path.as_deref() else {
+            bail!("No contract directory configured");
+        };
+        let path = components_path.join(format!("{id}.wasm"));
+        fs::write(&path, contract).await?;
+        if let Some(rt_lock) = &self.runtime {
+            let mut runtime = rt_lock.write().await;
+            runtime.register_worker(id, path, json!(null)).await?;
+        }
+        Ok(())
+    }
+
+    pub async fn invoke(
+        &self,
+        contract: &str,
+        method: &str,
+        params: Value,
+    ) -> Result<Option<Vec<u8>>> {
+        let params = serde_json::to_vec(&params)?;
+        let Some(rt_lock) = &self.runtime else {
+            bail!("Contract manager not configured");
+        };
+
+        let runtime = rt_lock.read().await;
+        let response = runtime.handle_request(contract, method, params).await?;
+        match response {
+            Response::PartialTx(bytes) => Ok(Some(bytes)),
+            _ => Ok(None),
+        }
+    }
+
+    async fn new_runtime(
+        config: &ContractsConfig,
+        blockfrost_key: Option<&str>,
+    ) -> Result<Runtime> {
+        let store = Store::open(&config.store_path, config.cache_size)?;
+        let mut runtime_builder = Runtime::builder(store);
+        if let Some(key) = blockfrost_key {
+            let ledger = BlockfrostLedger::new(key);
+            runtime_builder =
+                runtime_builder.with_ledger(Ledger::Custom(Arc::new(Mutex::new(ledger))))
+        }
+        let mut runtime = runtime_builder.build()?;
+        let mut entries = fs::read_dir(&config.components_path).await?;
+        while let Some(entry) = entries.next_entry().await? {
+            let extless = entry.path().with_extension("");
+            let Some(id) = extless.file_name().and_then(|s| s.to_str()) else {
+                bail!("invalid file name {:?}", entry.file_name().into_string());
+            };
+            let wasm_path = entry.path();
+
+            runtime.register_worker(id, wasm_path, json!(null)).await?;
+        }
+        Ok(runtime)
+    }
+}
diff --git a/firefly-cardanoconnect/src/contracts/ledger.rs b/firefly-cardanoconnect/src/contracts/ledger.rs
new file mode 100644
index 0000000..86f5cae
--- /dev/null
+++ b/firefly-cardanoconnect/src/contracts/ledger.rs
@@ -0,0 +1,134 @@
+use std::collections::{hash_map::Entry, HashMap};
+
+use async_trait::async_trait;
+use balius_runtime::ledgers::{CustomLedger, LedgerError, TxoRef, Utxo, UtxoPage, UtxoPattern};
+use blockfrost::{BlockFrostSettings, BlockfrostAPI, Pagination};
+use pallas_traverse::MultiEraTx;
+
+pub struct BlockfrostLedger {
+    client: BlockfrostAPI,
+}
+
+impl BlockfrostLedger {
+    pub fn new(key: &str) -> Self {
+        Self {
+            client: BlockfrostAPI::new(key, BlockFrostSettings::new()),
+        }
+    }
+}
+
+#[async_trait]
+impl CustomLedger for BlockfrostLedger {
+    async fn read_utxos(&mut self, refs: Vec<TxoRef>) -> Result<Vec<Utxo>, LedgerError> {
+        let mut txs = TxDict::new(&mut self.client);
+        let mut result = vec![];
+        for ref_ in &refs {
+            let tx_bytes = txs.get_bytes(hex::encode(&ref_.tx_hash)).await?;
+            let tx = TxDict::decode_tx(tx_bytes)?;
+            let Some(txo) = tx.output_at(ref_.tx_index as usize) else {
+                return Err(LedgerError::NotFound(ref_.clone()));
+            };
+            result.push(Utxo {
+                ref_: ref_.clone(),
+                body: txo.encode(),
+            });
+        }
+        Ok(result)
+    }
+
+    async fn search_utxos(
+        &mut self,
+        pattern: UtxoPattern,
+        start: Option<String>,
+        max_items: u32,
+    ) -> Result<UtxoPage, LedgerError> {
+        if pattern.asset.is_some() {
+            return Err(LedgerError::Internal(
+                "querying by asset is not implemented".into(),
+            ));
+        }
+        let Some(address) = pattern.address else {
+            return Err(LedgerError::Internal("address is required".into()));
+        };
+        let address = pallas_addresses::Address::from_bytes(&address.exact_address)
+            .and_then(|a| a.to_bech32())
+            .map_err(|err| LedgerError::Internal(err.to_string()))?;
+        let page = match start {
+            Some(s) => s
+                .parse::<usize>()
+                .map_err(|e| LedgerError::Internal(e.to_string()))?,
+            None => 1,
+        };
+
+        let pagination = Pagination::new(blockfrost::Order::Asc, page, max_items as usize);
+        let query = self
+            .client
+            .addresses_utxos(&address, pagination)
+            .await
+            .map_err(|err| LedgerError::Upstream(err.to_string()))?;
+
+        let mut utxos = vec![];
+        let mut txs = TxDict::new(&mut self.client);
+        for utxo in query {
+            let raw_tx_hash =
+                hex::decode(&utxo.tx_hash).map_err(|e| LedgerError::Upstream(e.to_string()))?;
+            let ref_ = TxoRef {
+                tx_hash: raw_tx_hash,
+                tx_index: utxo.tx_index as u32,
+            };
+
+            let tx_bytes = txs.get_bytes(utxo.tx_hash.clone()).await?;
+            let tx = TxDict::decode_tx(tx_bytes)?;
+            let Some(txo) = tx.output_at(utxo.tx_index as usize) else {
+                return Err(LedgerError::NotFound(ref_));
+            };
+
+            utxos.push(Utxo {
+                ref_,
+                body: txo.encode(),
+            });
+        }
+
+        let next_token = if utxos.len() == max_items as usize {
+            Some((page + 1).to_string())
+        } else {
+            None
+        };
+
+        Ok(UtxoPage { utxos, next_token })
+    }
+}
+
+struct TxDict<'a> {
+    client: &'a mut BlockfrostAPI,
+    txs: HashMap<String, Vec<u8>>,
+}
+impl<'a> TxDict<'a> {
+    fn new(client: &'a mut BlockfrostAPI) -> Self {
+        Self {
+            client,
+            txs: HashMap::new(),
+        }
+    }
+
+    async fn get_bytes(&mut self, hash: String) -> Result<&Vec<u8>, LedgerError> {
+        match self.txs.entry(hash) {
+            Entry::Occupied(tx) => Ok(tx.into_mut()),
+            Entry::Vacant(entry) => {
+                let tx = self
+                    .client
+                    .transactions_cbor(entry.key())
+                    .await
+                    .map_err(|e| LedgerError::Upstream(e.to_string()))?;
+                let bytes =
+                    hex::decode(&tx.cbor).map_err(|e| LedgerError::Internal(e.to_string()))?;
+
+                Ok(entry.insert(bytes))
+            }
+        }
+    }
+
+    fn decode_tx(bytes: &[u8]) -> Result<MultiEraTx<'_>, LedgerError> {
+        MultiEraTx::decode(bytes).map_err(|e| LedgerError::Internal(e.to_string()))
+    }
+}
diff --git a/firefly-cardanoconnect/src/main.rs b/firefly-cardanoconnect/src/main.rs
index 669f1d8..31ebc97 100644
--- a/firefly-cardanoconnect/src/main.rs
+++ b/firefly-cardanoconnect/src/main.rs
@@ -8,10 +8,13 @@ use anyhow::Result;
 use blockchain::BlockchainClient;
 use clap::Parser;
 use config::{load_config, CardanoConnectConfig};
+use contracts::ContractManager;
 use firefly_server::instrumentation;
+use operations::OperationsManager;
 use routes::{
     chain::get_chain_tip,
     health::health,
+    operations::{deploy_contract, get_operation_status, invoke_contract},
     streams::{
         create_listener, create_stream, delete_listener, delete_stream, get_listener, get_stream,
         list_listeners, list_streams, update_stream,
@@ -25,6 +28,8 @@ use tracing::instrument;
 
 mod blockchain;
 mod config;
+mod contracts;
+mod operations;
 mod persistence;
 mod routes;
 mod signer;
@@ -43,6 +48,7 @@ struct Args {
 #[derive(Clone)]
 struct AppState {
     pub blockchain: Arc<BlockchainClient>,
+    pub operations: Arc<OperationsManager>,
     pub signer: Arc<CardanoSigner>,
     pub stream_manager: Arc<StreamManager>,
 }
@@ -50,15 +56,34 @@ struct AppState {
 #[instrument(err(Debug))]
 async fn init_state(config: &CardanoConnectConfig, mock_data: bool) -> Result<AppState> {
     let persistence = persistence::init(&config.persistence).await?;
+    let signer = Arc::new(CardanoSigner::new(config)?);
     let blockchain = if mock_data {
         Arc::new(BlockchainClient::mock().await)
     } else {
         Arc::new(BlockchainClient::new(config).await?)
     };
+    let contracts = if let Some(contracts) = &config.contracts {
+        let blockfrost_key = config
+            .connector
+            .blockchain
+            .blockfrost_key
+            .as_ref()
+            .map(|k| k.0.as_str());
+        Arc::new(ContractManager::new(contracts, blockfrost_key).await?)
+    } else {
+        Arc::new(ContractManager::none())
+    };
+    let operations = Arc::new(OperationsManager::new(
+        blockchain.clone(),
+        contracts,
+        persistence.clone(),
+        signer.clone(),
+    ));
 
     let state = AppState {
         blockchain: blockchain.clone(),
-        signer: Arc::new(CardanoSigner::new(config)?),
+        operations,
+        signer,
         stream_manager: Arc::new(StreamManager::new(persistence, blockchain).await?),
     };
 
@@ -77,7 +102,10 @@ async fn main() -> Result<()> {
 
     let router = ApiRouter::new()
         .api_route("/health", get(health))
+        .api_route("/contracts/deploy", post(deploy_contract))
+        .api_route("/contracts/invoke", post(invoke_contract))
         .api_route("/transactions", post(submit_transaction))
+        .api_route("/transactions/:id", get(get_operation_status))
         .api_route("/eventstreams", post(create_stream).get(list_streams))
         .api_route(
             "/eventstreams/:streamId",
diff --git a/firefly-cardanoconnect/src/operations.rs b/firefly-cardanoconnect/src/operations.rs
new file mode 100644
index 0000000..97d2fd9
--- /dev/null
+++ b/firefly-cardanoconnect/src/operations.rs
@@ -0,0 +1,5 @@
+mod manager;
+mod types;
+
+pub use manager::OperationsManager;
+pub use types::*;
diff --git a/firefly-cardanoconnect/src/operations/manager.rs b/firefly-cardanoconnect/src/operations/manager.rs
new file mode 100644
index 0000000..fefe968
--- /dev/null
+++ b/firefly-cardanoconnect/src/operations/manager.rs
@@ -0,0 +1,110 @@
+use std::sync::Arc;
+
+use anyhow::Context;
+use firefly_server::apitypes::{ApiError, ApiResult};
+use pallas_primitives::conway::Tx;
+use serde_json::Value;
+
+use crate::{
+    blockchain::BlockchainClient, contracts::ContractManager, persistence::Persistence,
+    signer::CardanoSigner,
+};
+
+use super::{Operation, OperationId, OperationStatus};
+
+pub struct OperationsManager {
+    blockchain: Arc<BlockchainClient>,
+    contracts: Arc<ContractManager>,
+    persistence: Arc<dyn Persistence>,
+    signer: Arc<CardanoSigner>,
+}
+
+impl OperationsManager {
+    pub fn new(
+        blockchain: Arc<BlockchainClient>,
+        contracts: Arc<ContractManager>,
+        persistence: Arc<dyn Persistence>,
+        signer: Arc<CardanoSigner>,
+    ) -> Self {
+        Self {
+            blockchain,
+            contracts,
+            persistence,
+            signer,
+        }
+    }
+
+    pub async fn deploy(&self, id: OperationId, name: &str, contract: &[u8]) -> ApiResult<()> {
+        let mut op = Operation {
+            id,
+            status: OperationStatus::Pending,
+            tx_id: None,
+        };
+        self.persistence.write_operation(&op).await?;
+        match self.contracts.deploy(name, contract).await {
+            Ok(()) => {
+                op.status = OperationStatus::Succeeded;
+                self.persistence.write_operation(&op).await?;
+                Ok(())
+            }
+            Err(err) => {
+                op.status = OperationStatus::Failed(err.to_string());
+                self.persistence.write_operation(&op).await?;
+                Err(err.into())
+            }
+        }
+    }
+
+    pub async fn invoke(
+        &self,
+        id: OperationId,
+        from: &str,
+        contract: &str,
+        method: &str,
+        params: Value,
+    ) -> ApiResult<()> {
+        let mut op = Operation {
+            id,
+            status: OperationStatus::Pending,
+            tx_id: None,
+        };
+        self.persistence.write_operation(&op).await?;
+        let result = self.contracts.invoke(contract, method, params).await;
+        let value = match result {
+            Ok(v) => v,
+            Err(err) => {
+                op.status = OperationStatus::Failed(err.to_string());
+                self.persistence.write_operation(&op).await?;
+                return Err(err.into());
+            }
+        };
+        if let Some(tx) = value {
+            op.tx_id = Some(self.submit_transaction(from, tx).await?);
+        }
+
+        op.status = OperationStatus::Succeeded;
+        self.persistence.write_operation(&op).await?;
+
+        Ok(())
+    }
+
+    pub async fn get_operation(&self, id: &OperationId) -> ApiResult<Operation> {
+        let Some(op) = self.persistence.read_operation(id).await? else {
+            return Err(ApiError::not_found("No operation found with that id"));
+        };
+        Ok(op)
+    }
+
+    async fn submit_transaction(&self, address: &str, tx: Vec<u8>) -> ApiResult<String> {
+        let mut transaction: Tx = minicbor::decode(&tx)?;
+        self.signer
+            .sign(address.to_string(), &mut transaction)
+            .await?;
+        let tx_id = self
+            .blockchain
+            .submit(transaction)
+            .await
+            .context("could not submit transaction")?;
+        Ok(tx_id)
+    }
+}
diff --git a/firefly-cardanoconnect/src/operations/types.rs b/firefly-cardanoconnect/src/operations/types.rs
new file mode 100644
index 0000000..1d52641
--- /dev/null
+++ b/firefly-cardanoconnect/src/operations/types.rs
@@ -0,0 +1,35 @@
+use serde::{Deserialize, Serialize};
+
+use crate::strong_id;
+
+strong_id!(OperationId, String);
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct Operation {
+    pub id: OperationId,
+    pub status: OperationStatus,
+    pub tx_id: Option<String>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub enum OperationStatus {
+    Succeeded,
+    Pending,
+    Failed(String),
+}
+impl OperationStatus {
+    pub fn name(&self) -> &'static str {
+        match self {
+            Self::Succeeded => "Succeeded",
+            Self::Pending => "Pending",
+            Self::Failed(_) => "Failed",
+        }
+    }
+    pub fn error_message(&self) -> Option<&str> {
+        if let Self::Failed(msg) = self {
+            Some(msg)
+        } else {
+            None
+        }
+    }
+}
diff --git a/firefly-cardanoconnect/src/persistence.rs b/firefly-cardanoconnect/src/persistence.rs
index e23a98d..e1bc4bb 100644
--- a/firefly-cardanoconnect/src/persistence.rs
+++ b/firefly-cardanoconnect/src/persistence.rs
@@ -7,7 +7,10 @@ use mocks::MockPersistence;
 use serde::Deserialize;
 use sqlite::{SqliteConfig, SqlitePersistence};
 
-use crate::streams::{BlockRecord, Listener, ListenerId, Stream, StreamCheckpoint, StreamId};
+use crate::{
+    operations::{Operation, OperationId},
+    streams::{BlockRecord, Listener, ListenerId, Stream, StreamCheckpoint, StreamId},
+};
 
 mod mocks;
 mod sqlite;
@@ -58,6 +61,9 @@ pub trait Persistence: Sync + Send {
         listener: &ListenerId,
         new_records: Vec<BlockRecord>,
     ) -> Result<()>;
+
+    async fn write_operation(&self, op: &Operation) -> ApiResult<()>;
+    async fn read_operation(&self, id: &OperationId) -> ApiResult<Option<Operation>>;
 }
 
 pub async fn init(config: &PersistenceConfig) -> Result<Arc<dyn Persistence>> {
diff --git a/firefly-cardanoconnect/src/persistence/mocks.rs b/firefly-cardanoconnect/src/persistence/mocks.rs
index e1d4f86..6aae2c0 100644
--- a/firefly-cardanoconnect/src/persistence/mocks.rs
+++ b/firefly-cardanoconnect/src/persistence/mocks.rs
@@ -6,7 +6,10 @@ use dashmap::DashMap;
 use firefly_server::apitypes::{ApiError, ApiResult};
 use tokio::sync::Mutex;
 
-use crate::streams::{BlockRecord, Listener, ListenerId, Stream, StreamCheckpoint, StreamId};
+use crate::{
+    operations::{Operation, OperationId},
+    streams::{BlockRecord, Listener, ListenerId, Stream, StreamCheckpoint, StreamId},
+};
 
 use super::Persistence;
 
@@ -16,6 +19,7 @@ pub struct MockPersistence {
     all_listeners: DashMap<StreamId, Vec<Listener>>,
     all_checkpoints: DashMap<StreamId, StreamCheckpoint>,
     all_blocks: DashMap<ListenerId, HashMap<String, BlockRecord>>,
+    all_operations: DashMap<OperationId, Operation>,
 }
 
 #[async_trait]
@@ -164,4 +168,14 @@ impl Persistence for MockPersistence {
         }
         Ok(())
     }
+
+    async fn write_operation(&self, op: &Operation) -> ApiResult<()> {
+        self.all_operations.insert(op.id.clone(), op.clone());
+        Ok(())
+    }
+
+    async fn read_operation(&self, id: &OperationId) -> ApiResult<Option<Operation>> {
+        let operation = self.all_operations.get(id).map(|op| op.clone());
+        Ok(operation)
+    }
 }
diff --git a/firefly-cardanoconnect/src/persistence/sqlite.rs b/firefly-cardanoconnect/src/persistence/sqlite.rs
index 4fb6a0f..7d9b601 100644
--- a/firefly-cardanoconnect/src/persistence/sqlite.rs
+++ b/firefly-cardanoconnect/src/persistence/sqlite.rs
@@ -1,14 +1,15 @@
 use std::{path::PathBuf, time::Duration};
 
-use anyhow::Result;
+use anyhow::{bail, Result};
 use async_trait::async_trait;
 use firefly_server::apitypes::{ApiError, ApiResult};
 use rusqlite::{params, types::FromSql, Row, ToSql};
 use serde::Deserialize;
 use tokio_rusqlite::Connection;
 
-use crate::streams::{
-    BlockInfo, BlockRecord, Listener, ListenerId, Stream, StreamCheckpoint, StreamId,
+use crate::{
+    operations::{Operation, OperationId, OperationStatus},
+    streams::{BlockInfo, BlockRecord, Listener, ListenerId, Stream, StreamCheckpoint, StreamId},
 };
 
 use super::Persistence;
@@ -262,7 +263,7 @@ impl Persistence for SqlitePersistence {
         self.conn
             .call_unwrap(move |c| {
                 c.prepare_cached(
-                    "SELECT block_height, block_slot, block_hash, parent_hash, transaction_hashes, rolled_back
+                    "SELECT block_height, block_slot, block_hash, parent_hash, transaction_hashes, transactions, rolled_back
                     FROM block_records
                     WHERE listener_id = ?1
                     ORDER BY id",
@@ -285,8 +286,8 @@ impl Persistence for SqlitePersistence {
         self.conn.call_unwrap(move |c| {
             let tx = c.transaction()?;
             let mut insert = tx.prepare_cached(
-                "INSERT INTO block_records (listener_id, block_height, block_slot, block_hash, parent_hash, transaction_hashes, rolled_back)
-                VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)",
+                "INSERT INTO block_records (listener_id, block_height, block_slot, block_hash, parent_hash, transaction_hashes, transactions, rolled_back)
+                VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8)",
             )?;
 
             for record in new_records {
@@ -295,9 +296,14 @@ impl Persistence for SqlitePersistence {
                 let block_hash = record.block.block_hash.clone();
                 let parent_hash = record.block.parent_hash.clone();
                 let transaction_hashes = serde_json::to_string(&record.block.transaction_hashes)?;
+                let transactions = {
+                    let mut bytes = vec![];
+                    minicbor::encode(&record.block.transactions, &mut bytes).expect("infallible");
+                    bytes
+                };
                 let rolled_back = record.rolled_back;
 
-                insert.execute(params![listener_id, block_height, block_slot, block_hash, parent_hash, transaction_hashes, rolled_back])?;
+                insert.execute(params![listener_id, block_height, block_slot, block_hash, parent_hash, transaction_hashes, transactions, rolled_back])?;
             }
 
             drop(insert);
@@ -305,6 +311,51 @@ impl Persistence for SqlitePersistence {
             Ok(())
         }).await
     }
+
+    async fn write_operation(&self, op: &Operation) -> ApiResult<()> {
+        let op = op.clone();
+        self.conn
+            .call_unwrap(move |c| {
+                let status = op.status.name();
+                let error_message = op.status.error_message();
+                c.prepare_cached(
+                    "INSERT INTO operations (id, status, error_message, tx_id)
+                    VALUES (?1, ?2, ?3, ?4)
+                    ON CONFLICT(id) DO UPDATE SET
+                        status=excluded.status,
+                        error_message=excluded.error_message,
+                        tx_id=excluded.tx_id",
+                )?
+                .execute(params![
+                    op.id.to_string(),
+                    status,
+                    error_message,
+                    op.tx_id,
+                ])?;
+                Ok(())
+            })
+            .await
+    }
+
+    async fn read_operation(&self, id: &OperationId) -> ApiResult<Option<Operation>> {
+        let id = id.clone();
+        self.conn
+            .call_unwrap(move |c| {
+                let Some(op) = c
+                    .prepare_cached(
+                        "SELECT id, status, error_message, tx_id
+                        FROM operations
+                        WHERE id = ?1",
+                    )?
+                    .query_and_then([id.to_string()], parse_operation)?
+                    .next()
+                else {
+                    return Ok(None);
+                };
+                Ok(Some(op?))
+            })
+            .await
+    }
 }
 
 fn parse_stream(row: &Row) -> Result<Stream> {
@@ -349,7 +400,14 @@ fn parse_block_record(row: &Row) -> Result<BlockRecord> {
     let block_slot: Option<u64> = row.get("block_slot")?;
     let block_hash: String = row.get("block_hash")?;
     let parent_hash: Option<String> = row.get("parent_hash")?;
-    let transaction_hashes: String = row.get("transaction_hashes")?;
+    let transaction_hashes = {
+        let raw: String = row.get("transaction_hashes")?;
+        serde_json::from_str(&raw)?
+    };
+    let transactions = {
+        let raw: Vec<u8> = row.get("transactions")?;
+        minicbor::decode(&raw)?
+    };
     let rolled_back: bool = row.get("rolled_back")?;
     Ok(BlockRecord {
         block: BlockInfo {
@@ -357,12 +415,33 @@ fn parse_block_record(row: &Row) -> Result<BlockRecord> {
             block_slot,
             block_hash,
             parent_hash,
-            transaction_hashes: serde_json::from_str(&transaction_hashes)?,
+            transaction_hashes,
+            transactions,
         },
         rolled_back,
     })
 }
 
+fn parse_operation(row: &Row) -> Result<Operation> {
+    let id: String = row.get("id")?;
+    let error_message: Option<String> = row.get("error_message")?;
+    let status = match error_message {
+        Some(error) => OperationStatus::Failed(error),
+        None => match row.get::<&str, String>("status")?.as_str() {
+            "Succeeded" => OperationStatus::Succeeded,
+            "Pending" => OperationStatus::Pending,
+            "Failed" => OperationStatus::Failed("".into()),
+            other => bail!("unrecognized status {other}"),
+        },
+    };
+    let tx_id: Option<String> = row.get("tx_id")?;
+    Ok(Operation {
+        id: id.into(),
+        status,
+        tx_id,
+    })
+}
+
 struct SqliteDuration(Duration);
 
 impl ToSql for SqliteDuration {
diff --git a/firefly-cardanoconnect/src/routes.rs b/firefly-cardanoconnect/src/routes.rs
index c1e4151..a37cc45 100644
--- a/firefly-cardanoconnect/src/routes.rs
+++ b/firefly-cardanoconnect/src/routes.rs
@@ -1,5 +1,6 @@
 pub mod chain;
 pub mod health;
+pub mod operations;
 pub mod streams;
 pub mod transaction;
 pub mod ws;
diff --git a/firefly-cardanoconnect/src/routes/operations.rs b/firefly-cardanoconnect/src/routes/operations.rs
new file mode 100644
index 0000000..ac0f34f
--- /dev/null
+++ b/firefly-cardanoconnect/src/routes/operations.rs
@@ -0,0 +1,129 @@
+use axum::{
+    extract::{Path, State},
+    Json,
+};
+use firefly_server::apitypes::{ApiResult, NoContent};
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+use serde_json::Value;
+
+use crate::{operations::Operation, AppState};
+
+#[derive(Deserialize, JsonSchema)]
+pub struct InvokeRequest {
+    /// The FireFly operation ID of this request.
+    pub id: String,
+    /// The address which should be signing any transactions.
+    pub from: String,
+    /// The name of the contract getting invoked.
+    pub address: String,
+    /// A description of the method getting invoked.
+    pub method: ABIMethod,
+    /// Any parameters needed to invoke the method.
+    pub params: Vec<Value>,
+}
+
+#[derive(Deserialize, JsonSchema)]
+pub struct DeployRequest {
+    /// The FireFly operation ID of this request.
+    pub id: String,
+    /// A hex-encoded WASM component.
+    pub contract: String,
+    /// A description of the schema for this contract.
+    pub definition: ABIContract,
+}
+
+#[derive(Deserialize, JsonSchema)]
+pub struct ABIContract {
+    pub name: String,
+}
+
+#[derive(Deserialize, JsonSchema)]
+#[serde(rename_all = "camelCase")]
+pub struct ABIMethod {
+    pub name: String,
+    pub params: Vec<ABIParameter>,
+}
+
+#[derive(Deserialize, JsonSchema)]
+#[serde(rename_all = "camelCase")]
+pub struct ABIParameter {
+    pub name: String,
+}
+
+#[derive(Deserialize, JsonSchema)]
+#[serde(rename_all = "camelCase")]
+pub struct OperationPathParameters {
+    pub id: String,
+}
+
+#[derive(Serialize, JsonSchema)]
+#[serde(rename_all = "camelCase")]
+pub struct GetOperationStatusResponse {
+    pub id: String,
+    pub status: String,
+    pub transaction_hash: Option<String>,
+    pub error_message: Option<String>,
+    pub receipt: OperationReceipt,
+}
+
+impl From<Operation> for GetOperationStatusResponse {
+    fn from(value: Operation) -> Self {
+        Self {
+            id: value.id.into(),
+            status: value.status.name().into(),
+            transaction_hash: value.tx_id,
+            error_message: value.status.error_message().map(|s| s.to_string()),
+            receipt: OperationReceipt { protocol_id: None },
+        }
+    }
+}
+
+#[derive(Serialize, JsonSchema)]
+#[serde(rename_all = "camelCase")]
+pub struct OperationReceipt {
+    pub protocol_id: Option<String>,
+}
+
+pub async fn deploy_contract(
+    State(AppState { operations, .. }): State<AppState>,
+    Json(req): Json<DeployRequest>,
+) -> ApiResult<NoContent> {
+    let id = req.id.into();
+    let name = &req.definition.name;
+    let contract = hex::decode(req.contract)?;
+    match operations.deploy(id, name, &contract).await {
+        Ok(()) => Ok(NoContent),
+        Err(error) => Err(error.with_field("submissionRejected", true)),
+    }
+}
+
+pub async fn invoke_contract(
+    State(AppState { operations, .. }): State<AppState>,
+    Json(req): Json<InvokeRequest>,
+) -> ApiResult<NoContent> {
+    let id = req.id.into();
+    let from = &req.from;
+    let contract = &req.address;
+    let method = &req.method.name;
+    let mut params = serde_json::Map::new();
+    for (schema, value) in req.method.params.iter().zip(req.params.into_iter()) {
+        params.insert(schema.name.to_string(), value);
+    }
+    match operations
+        .invoke(id, from, contract, method, params.into())
+        .await
+    {
+        Ok(()) => Ok(NoContent),
+        Err(error) => Err(error.with_field("submissionRejected", true)),
+    }
+}
+
+pub async fn get_operation_status(
+    State(AppState { operations, .. }): State<AppState>,
+    Path(OperationPathParameters { id }): Path<OperationPathParameters>,
+) -> ApiResult<Json<GetOperationStatusResponse>> {
+    let id = id.into();
+    let op = operations.get_operation(&id).await?;
+    Ok(Json(op.into()))
+}
diff --git a/firefly-cardanoconnect/src/routes/ws.rs b/firefly-cardanoconnect/src/routes/ws.rs
index 7461503..4beacd9 100644
--- a/firefly-cardanoconnect/src/routes/ws.rs
+++ b/firefly-cardanoconnect/src/routes/ws.rs
@@ -36,14 +36,14 @@ async fn handle_socket(
                 .iter()
                 .map(|e| Event {
                     listener_id: Some(e.id.listener_id.clone().into()),
-                    signature: e.signature(),
+                    signature: e.id.signature.clone(),
                     block_number: e.id.block_number,
                     block_hash: e.id.block_hash.clone(),
                     transaction_hash: e.id.transaction_hash.clone(),
                     transaction_index: e.id.transaction_index,
                     log_index: e.id.log_index,
                     timestamp: e.id.timestamp.map(systemtime_to_rfc3339),
-                    data: serde_json::Value::Object(serde_json::Map::new()),
+                    data: e.data.clone(),
                 })
                 .collect(),
         };
diff --git a/firefly-cardanoconnect/src/streams/mux.rs b/firefly-cardanoconnect/src/streams/mux.rs
index b8a9ee5..47be1d3 100644
--- a/firefly-cardanoconnect/src/streams/mux.rs
+++ b/firefly-cardanoconnect/src/streams/mux.rs
@@ -8,6 +8,7 @@ use std::{
 use anyhow::{bail, Context, Result};
 use dashmap::{DashMap, Entry};
 use firefly_server::apitypes::ToAnyhow;
+use serde_json::json;
 use tokio::{
     select,
     sync::{mpsc, oneshot},
@@ -18,7 +19,7 @@ use tracing::warn;
 use crate::{
     blockchain::BlockchainClient,
     persistence::Persistence,
-    streams::{blockchain::ListenerEvent, EventData, EventId},
+    streams::{blockchain::ListenerEvent, EventId},
 };
 
 use super::{
@@ -344,6 +345,7 @@ impl StreamDispatcherWorker {
             !self.listeners.is_empty(),
             "no listeners to produce events!"
         );
+        // TODO: gotta pull events from the balius runtime
         loop {
             // find the next event to process
             let mut sync_events = vec![];
@@ -530,6 +532,7 @@ impl StreamDispatcherWorker {
                 if Self::matches_filter(tx_hash, filter) {
                     let id = EventId {
                         listener_id: listener.id.clone(),
+                        signature: "TransactionAccepted(string,string,string)".into(),
                         block_hash: block.block_hash.clone(),
                         block_number: block.block_height,
                         transaction_hash: tx_hash.clone(),
@@ -539,7 +542,7 @@ impl StreamDispatcherWorker {
                     };
                     events.push(Event {
                         id,
-                        data: EventData::TransactionAccepted,
+                        data: json!({}),
                     })
                 }
             }
diff --git a/firefly-cardanoconnect/src/streams/types.rs b/firefly-cardanoconnect/src/streams/types.rs
index 354abf7..8032917 100644
--- a/firefly-cardanoconnect/src/streams/types.rs
+++ b/firefly-cardanoconnect/src/streams/types.rs
@@ -102,6 +102,7 @@ pub struct BlockInfo {
     pub block_hash: String,
     pub parent_hash: Option<String>,
     pub transaction_hashes: Vec<String>,
+    pub transactions: Vec<Vec<u8>>,
 }
 impl BlockInfo {
     pub fn as_reference(&self) -> BlockReference {
@@ -118,6 +119,7 @@ pub struct BlockRecord {
 #[derive(Clone, Debug)]
 pub struct EventId {
     pub listener_id: ListenerId,
+    pub signature: String,
     pub block_hash: String,
     pub block_number: Option<u64>,
     pub transaction_hash: String,
@@ -126,31 +128,18 @@ pub struct EventId {
     pub timestamp: Option<SystemTime>,
 }
 
-#[derive(Clone, Debug)]
-pub enum EventData {
-    TransactionAccepted,
-    TransactionRolledBack,
-}
-
 #[derive(Clone, Debug)]
 pub struct Event {
     pub id: EventId,
-    pub data: EventData,
+    pub data: serde_json::Value,
 }
 impl Event {
-    pub fn signature(&self) -> String {
-        match self.data {
-            EventData::TransactionAccepted => "TransactionAccepted(string,string,string)".into(),
-            EventData::TransactionRolledBack => {
-                "TransactionRolledBack(string,string,string)".into()
-            }
+    pub fn into_rollback(mut self) -> Self {
+        if self.id.signature == "TransactionAccepted(string,string,string)" {
+            self.id.signature = "TransactionRolledBack(string,string,string)".into();
+        } else if self.id.signature == "TransactionRolledBack(string,string,string)" {
+            self.id.signature = "TransactionAccepted(string,string,string)".into();
         }
-    }
-    pub fn into_rollback(self) -> Self {
-        let data = match self.data {
-            EventData::TransactionAccepted => EventData::TransactionRolledBack,
-            EventData::TransactionRolledBack => EventData::TransactionAccepted,
-        };
-        Self { id: self.id, data }
+        self
     }
 }
diff --git a/firefly-server/src/apitypes/error.rs b/firefly-server/src/apitypes/error.rs
index 8c11bd6..800bc04 100644
--- a/firefly-server/src/apitypes/error.rs
+++ b/firefly-server/src/apitypes/error.rs
@@ -6,12 +6,12 @@ use axum::{
     Json,
 };
 use reqwest::StatusCode;
-use serde::Serialize;
 
 #[derive(Debug)]
 pub struct ApiError {
     status: StatusCode,
     message: String,
+    fields: serde_json::Map<String, serde_json::Value>,
 }
 
 impl ApiError {
@@ -19,6 +19,7 @@ impl ApiError {
         Self {
             status: status.into(),
             message: message.into(),
+            fields: serde_json::Map::new(),
         }
     }
     pub fn from_reqwest(err: reqwest::Error) -> Self {
@@ -39,6 +40,11 @@ impl ApiError {
     pub fn not_implemented(message: impl Into<String>) -> Self {
         Self::new(StatusCode::NOT_IMPLEMENTED, message)
     }
+    pub fn with_field(self, name: &str, value: impl Into<serde_json::Value>) -> Self {
+        let mut fields = self.fields;
+        fields.insert(name.into(), value.into());
+        Self { fields, ..self }
+    }
 }
 
 impl Display for ApiError {
@@ -47,16 +53,12 @@ impl Display for ApiError {
     }
 }
 
-#[derive(Serialize)]
-struct SerializableApiError {
-    message: String,
-}
 impl IntoResponse for ApiError {
     fn into_response(self) -> Response {
-        let body = SerializableApiError {
-            message: self.message,
-        };
-        (self.status, Json(body)).into_response()
+        let mut fields = self.fields;
+        fields.insert("error".into(), self.message.into());
+        let value = serde_json::Value::Object(fields);
+        (self.status, Json(value)).into_response()
     }
 }
 
@@ -68,6 +70,7 @@ where
         Self {
             status: StatusCode::INTERNAL_SERVER_ERROR,
             message: format!("{:#}", value.into()),
+            fields: serde_json::Map::new(),
         }
     }
 }
diff --git a/infra/connect.yaml b/infra/connect.yaml
index 2a8e3d3..1f1a2ce 100644
--- a/infra/connect.yaml
+++ b/infra/connect.yaml
@@ -3,8 +3,10 @@ log:
 connector:
   signerUrl: http://firefly-cardanosigner:8555
   blockchain:
-    socket: /ipc/node.socket
     network: preview
+contracts:
+  componentsPath: /contracts/components
+  storePath: /contracts/store.redb
 persistence:
   type: sqlite
   path: /db/db.sqlite3
diff --git a/infra/docker-compose.yaml b/infra/docker-compose.yaml
index 9561fc1..ff74c3f 100644
--- a/infra/docker-compose.yaml
+++ b/infra/docker-compose.yaml
@@ -10,6 +10,7 @@ services:
       - 5018:5018
     volumes:
       - ./ipc:/ipc
+      - connect-contracts:/contracts
       - connect-db:/db
       - ./connect.yaml:/app/config.yaml
 
@@ -25,4 +26,5 @@ services:
       - ./signer.yaml:/app/config.yaml
 
 volumes:
+  connect-contracts:
   connect-db:
diff --git a/justfile b/justfile
index 5bc88fe..1273c88 100644
--- a/justfile
+++ b/justfile
@@ -1,4 +1,5 @@
-
-demo:
-  cargo run -p firefly-cardano-demo -- --testnet-magic 2 --socket-path $PRJ_ROOT/infra/ipc/node.socket --addr-from $ADDR_FROM --addr-to $ADDR_TO --amount 849070
+deploy-contract:
+  cargo run -p firefly-cardano-deploy-contract -- --contract-path ./wasm/simple-tx
+demo: deploy-contract
+  cargo run -p firefly-cardano-demo -- --addr-from $ADDR_FROM --addr-to $ADDR_TO --amount 1000000
 
diff --git a/scripts/demo/Cargo.toml b/scripts/demo/Cargo.toml
index 2ce9cc3..3cdb5e3 100644
--- a/scripts/demo/Cargo.toml
+++ b/scripts/demo/Cargo.toml
@@ -12,3 +12,4 @@ reqwest-websocket = "0.4"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 tokio = { version = "1", features = ["full"] }
+uuid = { version = "1", features = ["v4"] }
diff --git a/scripts/demo/README.md b/scripts/demo/README.md
index c587954..278e694 100644
--- a/scripts/demo/README.md
+++ b/scripts/demo/README.md
@@ -3,8 +3,10 @@
 Demo application to showcase Cardano Firefly connector
 
 Example usage:
-```
-cargo run -- --testnet-magic 2 --socket-path $PRJ_ROOT/infra/ipc/node.socket --addr-from $ADDR_FROM --addr-to $ADDR_TO --amount 849070
+```sh
+# from project root
+cargo run --bin firefly-cardano-deploy-contract -- --contract-path ./wasm/simple-tx
+cargo run --bin firefly-cardano-demo -- --addr-from $ADDR_FROM --addr-to $ADDR_TO --amount 849070
 # Or just...
 just demo
 ```
diff --git a/scripts/demo/src/build_tx.rs b/scripts/demo/src/build_tx.rs
deleted file mode 100644
index 3ad7649..0000000
--- a/scripts/demo/src/build_tx.rs
+++ /dev/null
@@ -1,133 +0,0 @@
-use std::{ffi::OsString, fs, process::Command};
-
-use anyhow::{bail, Result};
-use serde::Deserialize;
-
-use crate::Args;
-
-pub fn build_transaction(args: &Args) -> Result<String> {
-    let utxos = list_utxos(args)?;
-    println!(
-        "balance: {} lovelace",
-        utxos.iter().map(|u| u.amount_lovelace).sum::<u64>()
-    );
-
-    let utxos_to_spend = choose_utxos_to_spend(utxos, args.amount)?;
-    build_tx(utxos_to_spend, args)
-}
-
-fn exec_cardano_cli<'a, IC, IA>(program: &String, command: IC, args: IA) -> Result<String>
-where
-    IC: IntoIterator<Item = &'a str>,
-    IA: IntoIterator<Item = (&'a str, OsString)>,
-{
-    let mut base = Command::new(program);
-    let mut command = base.args(command);
-    for (key, value) in args {
-        command = command.arg(key).arg(value);
-    }
-    let output = command.output()?;
-    if !output.stderr.is_empty() {
-        eprintln!("{}", String::from_utf8(output.stderr)?);
-    }
-    if !output.status.success() {
-        bail!("request failed")
-    }
-
-    Ok(String::from_utf8(output.stdout)?)
-}
-
-#[derive(Debug)]
-struct Utxo {
-    tx_hash: String,
-    tx_ix: usize,
-    amount_lovelace: u64,
-}
-
-fn parse_utxo(line: &str) -> Result<Utxo> {
-    let mut iter = line.split_whitespace();
-    let Some(hash) = iter.next() else {
-        bail!("missing hash: {line}");
-    };
-    let Some(ix) = iter.next() else {
-        bail!("missing ix: {line}");
-    };
-    let Some(amount) = iter.next() else {
-        bail!("missing lovelace: {line}")
-    };
-    if !matches!(iter.next(), Some("lovelace")) {
-        bail!("unexpected format: {line}");
-    }
-    Ok(Utxo {
-        tx_hash: hash.to_string(),
-        tx_ix: ix.parse()?,
-        amount_lovelace: amount.parse()?,
-    })
-}
-
-fn list_utxos(args: &Args) -> Result<Vec<Utxo>> {
-    let text = exec_cardano_cli(
-        &args.cardano_cli,
-        ["query", "utxo"],
-        [
-            ("--address", (&args.addr_from).into()),
-            ("--testnet-magic", args.testnet_magic.to_string().into()),
-            ("--socket-path", (&args.socket_path).into()),
-        ],
-    )?;
-    let mut utxos = vec![];
-    for line in text.lines().skip(2) {
-        match parse_utxo(line) {
-            Ok(utxo) => utxos.push(utxo),
-            Err(err) => println!("{err}"),
-        }
-    }
-    Ok(utxos)
-}
-
-fn choose_utxos_to_spend(utxos: Vec<Utxo>, amount: u64) -> Result<Vec<Utxo>> {
-    if amount == 0 {
-        bail!("spend somethin, will ya?");
-    }
-    let mut seen_so_far = 0;
-    let mut to_spend = vec![];
-    for utxo in utxos {
-        seen_so_far += utxo.amount_lovelace;
-        to_spend.push(utxo);
-        if seen_so_far >= amount {
-            return Ok(to_spend);
-        }
-    }
-    bail!("Not enough funds (have {seen_so_far}, need {amount})");
-}
-
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-struct CborHexWrapper {
-    cbor_hex: String,
-}
-fn build_tx(utxos: Vec<Utxo>, args: &Args) -> Result<String> {
-    let mut cmd_args = vec![
-        ("--testnet-magic", args.testnet_magic.to_string().into()),
-        ("--socket-path", (&args.socket_path).into()),
-    ];
-    for utxo in utxos {
-        cmd_args.push(("--tx-in", format!("{}#{}", utxo.tx_hash, utxo.tx_ix).into()));
-    }
-    cmd_args.push((
-        "--tx-out",
-        format!("{}+{}", args.addr_to, args.amount).into(),
-    ));
-    cmd_args.push(("--change-address", (&args.addr_from).into()));
-    cmd_args.push(("--out-file", "temp.json".into()));
-
-    exec_cardano_cli(
-        &args.cardano_cli,
-        ["conway", "transaction", "build"],
-        cmd_args,
-    )?;
-    let text = fs::read_to_string("temp.json")?;
-    fs::remove_file("temp.json")?;
-    let wrapper: CborHexWrapper = serde_json::de::from_str(&text)?;
-    Ok(wrapper.cbor_hex)
-}
diff --git a/scripts/demo/src/firefly.rs b/scripts/demo/src/firefly.rs
index 1c837ce..fc522a0 100644
--- a/scripts/demo/src/firefly.rs
+++ b/scripts/demo/src/firefly.rs
@@ -2,6 +2,7 @@ use anyhow::{bail, Result};
 use reqwest::{Client, Response};
 use reqwest_websocket::{Message, RequestBuilderExt, WebSocket};
 use serde::{Deserialize, Serialize};
+use serde_json::Value;
 
 pub struct FireflyCardanoClient {
     client: Client,
@@ -24,16 +25,44 @@ impl FireflyCardanoClient {
         Ok(body)
     }
 
-    pub async fn submit_transaction(&self, address: &str, transaction: &str) -> Result<String> {
-        let url = format!("{}/transactions", self.base_url);
-        let req = SubmitTransactionRequest {
+    pub async fn invoke_contract(
+        &self,
+        from: &str,
+        address: &str,
+        method: &str,
+        params: impl IntoIterator<Item = (&str, Value)>,
+    ) -> Result<Option<String>> {
+        let url = format!("{}/contracts/invoke", self.base_url);
+        let op_id = uuid::Uuid::new_v4().to_string();
+        let mut req = InvokeContractRequest {
             address: address.to_string(),
-            transaction: transaction.to_string(),
+            from: from.to_string(),
+            id: op_id.clone(),
+            method: ABIMethod {
+                name: method.to_string(),
+                params: vec![],
+            },
+            params: vec![],
         };
+        for (name, value) in params.into_iter() {
+            req.method.params.push(ABIParameter { name: name.into() });
+            req.params.push(value);
+        }
         let res = self.client.post(url).json(&req).send().await?;
+        Self::extract_error(res).await?;
+
+        // contracts are synchronous, so the result is already available
+        let url = format!("{}/transactions/{op_id}", self.base_url);
+        let res = self.client.get(url).send().await?;
         let res = Self::extract_error(res).await?;
-        let body: SubmitTransactionResponse = res.json().await?;
-        Ok(body.txid)
+        let body: OperationStatus = res.json().await?;
+        match body.status.as_str() {
+            "Succeeded" => Ok(body.transaction_hash),
+            other => bail!(
+                "Unexpected status {other}: {}",
+                body.error_message.unwrap_or_default()
+            ),
+        }
     }
 
     pub async fn create_stream(&self, settings: &StreamSettings) -> Result<String> {
@@ -140,14 +169,31 @@ pub struct FireflyWebSocketEvent {
 }
 
 #[derive(Serialize)]
-struct SubmitTransactionRequest {
+struct InvokeContractRequest {
     address: String,
-    transaction: String,
+    from: String,
+    id: String,
+    method: ABIMethod,
+    params: Vec<Value>,
+}
+
+#[derive(Serialize)]
+struct ABIMethod {
+    name: String,
+    params: Vec<ABIParameter>,
+}
+
+#[derive(Serialize)]
+struct ABIParameter {
+    name: String,
 }
 
 #[derive(Deserialize)]
-struct SubmitTransactionResponse {
-    txid: String,
+#[serde(rename_all = "camelCase")]
+struct OperationStatus {
+    status: String,
+    transaction_hash: Option<String>,
+    error_message: Option<String>,
 }
 
 #[derive(Debug, Deserialize)]
diff --git a/scripts/demo/src/main.rs b/scripts/demo/src/main.rs
index 758c883..8b0725b 100644
--- a/scripts/demo/src/main.rs
+++ b/scripts/demo/src/main.rs
@@ -1,7 +1,4 @@
-use std::path::PathBuf;
-
 use anyhow::{bail, Result};
-use build_tx::build_transaction;
 use clap::Parser;
 use firefly::{
     FireflyCardanoClient, FireflyWebSocketEventBatch, FireflyWebSocketRequest, ListenerFilter,
@@ -9,23 +6,16 @@ use firefly::{
 };
 use futures::{SinkExt, StreamExt};
 
-mod build_tx;
 mod firefly;
 
 #[derive(Parser)]
 struct Args {
-    #[arg(long)]
-    testnet_magic: u16,
-    #[arg(long)]
-    socket_path: PathBuf,
     #[arg(long)]
     addr_from: String,
     #[arg(long)]
     addr_to: String,
     #[arg(long)]
     amount: u64,
-    #[arg(long, default_value = "cardano-cli")]
-    cardano_cli: String,
     #[arg(long, default_value = "http://localhost:5018")]
     firefly_cardano_url: String,
     #[arg(long, default_value = "4")]
@@ -81,17 +71,26 @@ async fn main() -> Result<()> {
 
     let firefly = FireflyCardanoClient::new(&args.firefly_cardano_url);
 
-    let transaction = build_transaction(&args)?;
-    println!("transaction: {transaction}");
-
     // Before we submit our transaction, find the latest block.
     // If a transaction is submitted, it'll be included in a _later_ block,
     // so this lets us skip history
     let tip = firefly.get_chain_tip().await?;
 
-    let txid = firefly
-        .submit_transaction(&args.addr_from, &transaction)
-        .await?;
+    let Some(txid) = firefly
+        .invoke_contract(
+            &args.addr_from,
+            "simple-tx",
+            "send_ada",
+            [
+                ("fromAddress", args.addr_from.clone().into()),
+                ("toAddress", args.addr_to.clone().into()),
+                ("amount", args.amount.into()),
+            ],
+        )
+        .await?
+    else {
+        bail!("contract did not return transaction")
+    };
     println!("submitted transaction {txid}");
 
     let stream_topic = "firefly-cardano-demo";
diff --git a/scripts/deploy-contract/Cargo.toml b/scripts/deploy-contract/Cargo.toml
new file mode 100644
index 0000000..4d361e6
--- /dev/null
+++ b/scripts/deploy-contract/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "firefly-cardano-deploy-contract"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+anyhow = "1"
+clap = { version = "4", features = ["derive"] }
+hex = "0.4"
+reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
+serde = { version = "1", features = ["derive"] }
+tokio = { version = "1", features = ["full"] }
+uuid = { version = "1", features = ["v4"] }
+wat = "1"
+wit-component = "0.221"
diff --git a/scripts/deploy-contract/README.md b/scripts/deploy-contract/README.md
new file mode 100644
index 0000000..ab9d385
--- /dev/null
+++ b/scripts/deploy-contract/README.md
@@ -0,0 +1,12 @@
+# Firefly Deploy Contract
+
+Script to deploy smart contract to a running firefly cardano connector
+
+Example usage:
+```sh
+# from project root
+cargo run --bin firefly-cardano-deploy-contract -- --contract-path ./wasm/simple-tx
+# Or just...
+just deploy-contract
+```
+
diff --git a/scripts/deploy-contract/src/firefly.rs b/scripts/deploy-contract/src/firefly.rs
new file mode 100644
index 0000000..e6ded45
--- /dev/null
+++ b/scripts/deploy-contract/src/firefly.rs
@@ -0,0 +1,53 @@
+use anyhow::{bail, Result};
+use reqwest::{Client, Response};
+use serde::Serialize;
+use uuid::Uuid;
+
+pub struct FireflyCardanoClient {
+    client: Client,
+    base_url: String,
+}
+
+impl FireflyCardanoClient {
+    pub fn new(base_url: &str) -> Self {
+        Self {
+            client: Client::new(),
+            base_url: base_url.to_string(),
+        }
+    }
+
+    pub async fn deploy_contract(&self, name: &str, contract: &str) -> Result<()> {
+        let url = format!("{}/contracts/deploy", self.base_url);
+        let req = DeployContractRequest {
+            id: Uuid::new_v4().to_string(),
+            contract: contract.to_string(),
+            definition: ABIContract {
+                name: name.to_string(),
+            },
+        };
+        let res = self.client.post(url).json(&req).send().await?;
+        Self::extract_error(res).await?;
+        Ok(())
+    }
+
+    async fn extract_error(res: Response) -> Result<Response> {
+        if !res.status().is_success() {
+            let default_msg = res.status().to_string();
+            let message = res.text().await.unwrap_or(default_msg);
+            bail!("request failed: {}", message);
+        }
+        Ok(res)
+    }
+}
+
+#[derive(Serialize)]
+struct DeployContractRequest {
+    pub id: String,
+    pub contract: String,
+    pub definition: ABIContract,
+}
+
+#[derive(Serialize)]
+struct ABIContract {
+    pub name: String,
+}
diff --git a/scripts/deploy-contract/src/main.rs b/scripts/deploy-contract/src/main.rs
new file mode 100644
index 0000000..d7e4f89
--- /dev/null
+++ b/scripts/deploy-contract/src/main.rs
@@ -0,0 +1,83 @@
+use std::{path::PathBuf, process::Command};
+
+use anyhow::{bail, Result};
+use clap::Parser;
+use firefly::FireflyCardanoClient;
+use wit_component::ComponentEncoder;
+
+mod firefly;
+
+#[derive(Parser)]
+struct Args {
+    #[arg(long)]
+    contract_path: PathBuf,
+    #[arg(long, default_value = "http://localhost:5018")]
+    firefly_cardano_url: String,
+    #[arg(long)]
+    firefly_url: Option<String>,
+}
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let args = Args::parse();
+
+    let Some(name) = args.contract_path.file_name() else {
+        bail!("couldn't find contract name");
+    };
+    let Some(name) = name.to_str() else {
+        bail!("invalid contract name");
+    };
+
+    println!("Compiling {name}...");
+
+    Command::new("cargo")
+        .arg("build")
+        .arg("--target")
+        .arg("wasm32-unknown-unknown")
+        .arg("--release")
+        .current_dir(&args.contract_path)
+        .exec()?;
+
+    let filename = format!("{}.wasm", name.replace("-", "_"));
+    let path = args
+        .contract_path
+        .join("target")
+        .join("wasm32-unknown-unknown")
+        .join("release")
+        .join(filename);
+
+    println!("Bundling {name} as WASM component...");
+    let module = wat::Parser::new().parse_file(path)?;
+    let component = ComponentEncoder::default()
+        .validate(true)
+        .module(&module)?
+        .encode()?;
+    let contract = hex::encode(&component);
+
+    println!("Deploying {name} to FireFly...");
+    let base_url = args
+        .firefly_url
+        .map(|u| format!("{u}/api/v1"))
+        .unwrap_or(args.firefly_cardano_url);
+    let firefly = FireflyCardanoClient::new(&base_url);
+    firefly.deploy_contract(name, &contract).await?;
+
+    Ok(())
+}
+
+trait CommandExt {
+    fn exec(&mut self) -> Result<()>;
+}
+
+impl CommandExt for Command {
+    fn exec(&mut self) -> Result<()> {
+        let output = self.output()?;
+        if !output.stderr.is_empty() {
+            eprintln!("{}", String::from_utf8(output.stderr)?);
+        }
+        if !output.status.success() {
+            bail!("command failed: {}", output.status);
+        }
+        Ok(())
+    }
+}
diff --git a/wasm/.cargo/config.toml b/wasm/.cargo/config.toml
new file mode 100644
index 0000000..435ed75
--- /dev/null
+++ b/wasm/.cargo/config.toml
@@ -0,0 +1,2 @@
+[build]
+target = "wasm32-unknown-unknown"
\ No newline at end of file
diff --git a/wasm/simple-tx/Cargo.lock b/wasm/simple-tx/Cargo.lock
new file mode 100644
index 0000000..4e54322
--- /dev/null
+++ b/wasm/simple-tx/Cargo.lock
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diff --git a/wasm/simple-tx/Cargo.toml b/wasm/simple-tx/Cargo.toml
new file mode 100644
index 0000000..9ff257c
--- /dev/null
+++ b/wasm/simple-tx/Cargo.toml
@@ -0,0 +1,14 @@
+[package]
+name = "simple-tx"
+version = "0.1.0"
+edition = "2021"
+repository = "https://github.com/SundaeSwap-finance/firefly-cardano"
+
+[dependencies]
+balius-sdk = { git = "https://github.com/SupernaviX/balius.git", rev = "3a899f9" }
+pallas-addresses = "0.31.0"
+pallas-traverse = "0.31.0"
+serde = { version = "1", features = ["derive"] }
+
+[lib]
+crate-type = ["cdylib"]
\ No newline at end of file
diff --git a/wasm/simple-tx/src/lib.rs b/wasm/simple-tx/src/lib.rs
new file mode 100644
index 0000000..8a38a53
--- /dev/null
+++ b/wasm/simple-tx/src/lib.rs
@@ -0,0 +1,88 @@
+use balius_sdk::{
+    txbuilder::{
+        primitives::TransactionInput, AddressPattern, BuildContext, BuildError, FeeChangeReturn,
+        InputExpr, OutputBuilder, TxBuilder, UtxoPattern, UtxoSource,
+    },
+    Config, FnHandler, NewTx, Params, Worker, WorkerResult,
+};
+use pallas_addresses::Address;
+use serde::Deserialize;
+
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+struct TransferRequest {
+    pub from_address: String,
+    pub to_address: String,
+    pub amount: u64,
+}
+
+struct CoinSelectionInput(UtxoSource, u64);
+
+// TODO: this is a naive approach to coin selection,
+// balius can probably help with a better one
+impl InputExpr for CoinSelectionInput {
+    fn eval(&self, ctx: &BuildContext) -> Result<Vec<TransactionInput>, BuildError> {
+        let utxos = self.0.resolve(ctx)?;
+        // If we know the fee, add it to the target amount.
+        // If not, overestimate the fee so we pick at least as many TXOs as needed.
+        let target_lovelace = self.1
+            + if ctx.estimated_fee == 0 {
+                2_000_000
+            } else {
+                ctx.estimated_fee
+            };
+
+        let mut inputs = vec![];
+        let mut lovelace_so_far = 0;
+        for (ref_, txo) in utxos.refs().zip(utxos.txos()) {
+            let coin = txo.value().coin();
+            if coin == 0 {
+                continue;
+            }
+            inputs.push(TransactionInput {
+                transaction_id: ref_.hash,
+                index: ref_.index,
+            });
+            lovelace_so_far += coin;
+            if lovelace_so_far >= target_lovelace {
+                break;
+            }
+        }
+        if lovelace_so_far >= target_lovelace {
+            Ok(inputs)
+        } else {
+            Err(BuildError::OutputsTooHigh)
+        }
+    }
+}
+
+fn send_ada(_: Config<()>, req: Params<TransferRequest>) -> WorkerResult<NewTx> {
+    let mut tx = TxBuilder::new();
+
+    // TODO: return an error if this address is invalid
+    let from_address = Address::from_bech32(&req.from_address).unwrap();
+    let to_address = Address::from_bech32(&req.to_address).unwrap();
+
+    let address_source = UtxoSource::Search(UtxoPattern {
+        address: Some(AddressPattern {
+            exact_address: from_address.to_vec(),
+        }),
+        ..UtxoPattern::default()
+    });
+
+    tx = tx
+        .with_input(CoinSelectionInput(address_source.clone(), req.amount))
+        .with_output(
+            OutputBuilder::new()
+                .address(to_address)
+                .with_value(req.amount),
+        )
+        .with_output(FeeChangeReturn(address_source));
+
+    Ok(NewTx(Box::new(tx)))
+}
+
+#[balius_sdk::main]
+fn main() -> Worker {
+    Worker::new().with_request_handler("send_ada", FnHandler::from(send_ada))
+}