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gateway-types/Cargo.toml

@@ -8,3 +8,4 @@ edition = "2021"
 [dependencies]
 serde.workspace = true
 lib-didethresolver.workspace = true
+ethers.workspace = true

gateway-types/src/lib.rs

@@ -1,24 +1,21 @@
 //! Shared types between XPS Gateawy and client (libxmtp)
 
+use ethers::prelude::Bytes;
 use serde::{Deserialize, Serialize};
 
 /// Address of the did:ethr Registry on Sepolia
 pub const DID_ETH_REGISTRY: &str = "0xd1D374DDE031075157fDb64536eF5cC13Ae75000";
+// Address of the Converstion on Sepolia
+pub const CONVERSATION: &str = "0x15aE865d0645816d8EEAB0b7496fdd24227d1801";
 
 /// A message sent to a conversation
 #[derive(Serialize, Deserialize)]
 pub struct Message {
     // Unique identifier for a conversation
     #[serde(rename = "conversationId")]
-    pub conversation_id: Vec<u8>,
+    pub conversation_id: [u8; 32],
     /// message content in bytes
-    pub payload: Vec<u8>,
-    /// Signature of V
-    pub v: Vec<u8>,
-    /// Signature of R
-    pub r: Vec<u8>,
-    /// Signature of S
-    pub s: Vec<u8>,
+    pub payload: Bytes,
 }
 
 /// GrantInstallationResult represents the result of a grant installation operation in the DID registry.

messaging/Cargo.toml

@@ -6,3 +6,10 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+log.workspace = true
+tracing.workspace = true
+tokio.workspace = true
+async-trait.workspace = true
+ethers = { workspace = true, features = ["ws"] }
+serde.workspace = true
+thiserror.workspace = true