diff --git a/crates/flat-head/Cargo.toml b/crates/flat-head/Cargo.toml
index 654d4b6f..d2ab5f52 100644
--- a/crates/flat-head/Cargo.toml
+++ b/crates/flat-head/Cargo.toml
@@ -14,7 +14,7 @@ decoder = { path = "../flat-files-decoder" }
 dotenvy.workspace = true
 env_logger.workspace = true
 futures.workspace = true
-header_accumulator = { path = "../header-accumulator" }
+header_accumulator = { path = "../headacc" }
 log.workspace = true
 object_store.workspace = true
 sf-protos = { path = "../sf-protos" }
diff --git a/crates/header-accumulator/Cargo.toml b/crates/headacc/Cargo.toml
similarity index 95%
rename from crates/header-accumulator/Cargo.toml
rename to crates/headacc/Cargo.toml
index d5c2b53b..b73b695e 100644
--- a/crates/header-accumulator/Cargo.toml
+++ b/crates/headacc/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "header_accumulator"
+name = "headacc"
 version = "0.1.0"
 edition = "2021"
 
diff --git a/crates/headacc/README.md b/crates/headacc/README.md
new file mode 100644
index 00000000..0c58b72a
--- /dev/null
+++ b/crates/headacc/README.md
@@ -0,0 +1,42 @@
+# `headacc`
+
+The `headacc` crate is designed to accumulate and verify block headers by comparing them against header accumulators. This verification process ensures the authenticity of blocks and the integrity of blockchain data.
+
+While `headacc` is primarily intended to be used as a library, it requires pre-parsed blocks to function. It integrates seamlessly with other tools like StreamingFast's Firehose and flat file decoders for complete blockchain verification workflows.
+
+## Getting Started
+
+### Prerequisites
+To get started, ensure you have the following installed:
+
+- [Rust (stable)](https://www.rust-lang.org/tools/install) and Cargo (bundled with Rust)
+- [protoc](https://grpc.io/docs/protoc-installation/) for protobuf support
+
+## Features
+
+- **`era_validate`**: Validates entire eras of flat files against Header Accumulators. Use this feature to verify the integrity of data across multiple eras.
+  
+- **`generate_inclusion_proof`**: Generates inclusion proofs for a range of blocks. This helps confirm that specific blocks exist within a given dataset.
+  
+- **`verify_inclusion_proof`**: Verifies inclusion proofs for a specified range of blocks, ensuring the accuracy of inclusion proofs.
+
+## Command-Line Options
+
+- `-h, --help`: Displays detailed help information, including usage instructions, commands, and available options.
+
+## Goals
+
+The primary goal of `headacc` is to provide a reliable tool for block verification within the [StreamingFast Firehose](https://firehose.streamingfast.io/) ecosystem. It works alongside the [flat-files-decoder](https://github.com/semiotic-ai/flat-files-decoder) library and integrates into [flat_head](https://github.com/semiotic-ai/flat_head) to deliver a verification solution.
+
+## Testing
+
+Some tests in this crate rely on the [flat-files-decoder](https://github.com/semiotic-ai/flat-files-decoder), which is included as a development dependency.
+
+To run tests, use:
+```bash
+cargo test
+```
+
+### Coverage
+
+Generate code coverage reports with `cargo llvm-cov --html` and open them with `open ./target/llvm-cov/html/index.html`. 
diff --git a/crates/header-accumulator/src/epoch.rs b/crates/headacc/src/epoch.rs
similarity index 100%
rename from crates/header-accumulator/src/epoch.rs
rename to crates/headacc/src/epoch.rs
diff --git a/crates/header-accumulator/src/era_validator.rs b/crates/headacc/src/era_validator.rs
similarity index 100%
rename from crates/header-accumulator/src/era_validator.rs
rename to crates/headacc/src/era_validator.rs
diff --git a/crates/header-accumulator/src/errors.rs b/crates/headacc/src/errors.rs
similarity index 100%
rename from crates/header-accumulator/src/errors.rs
rename to crates/headacc/src/errors.rs
diff --git a/crates/header-accumulator/src/inclusion_proof.rs b/crates/headacc/src/inclusion_proof.rs
similarity index 100%
rename from crates/header-accumulator/src/inclusion_proof.rs
rename to crates/headacc/src/inclusion_proof.rs
diff --git a/crates/header-accumulator/src/lib.rs b/crates/headacc/src/lib.rs
similarity index 100%
rename from crates/header-accumulator/src/lib.rs
rename to crates/headacc/src/lib.rs
diff --git a/crates/header-accumulator/src/main.rs b/crates/headacc/src/main.rs
similarity index 100%
rename from crates/header-accumulator/src/main.rs
rename to crates/headacc/src/main.rs
diff --git a/crates/header-accumulator/src/sync.rs b/crates/headacc/src/sync.rs
similarity index 100%
rename from crates/header-accumulator/src/sync.rs
rename to crates/headacc/src/sync.rs
diff --git a/crates/header-accumulator/src/types.rs b/crates/headacc/src/types.rs
similarity index 100%
rename from crates/header-accumulator/src/types.rs
rename to crates/headacc/src/types.rs
diff --git a/crates/header-accumulator/tests/compressed/0000000000.dbin.zst b/crates/headacc/tests/compressed/0000000000.dbin.zst
similarity index 100%
rename from crates/header-accumulator/tests/compressed/0000000000.dbin.zst
rename to crates/headacc/tests/compressed/0000000000.dbin.zst
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rename from crates/header-accumulator/tests/compressed/0000000100.dbin.zst
rename to crates/headacc/tests/compressed/0000000100.dbin.zst
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diff --git a/crates/header-accumulator/Readme.md b/crates/header-accumulator/Readme.md
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index eac3fbbb..00000000
--- a/crates/header-accumulator/Readme.md
+++ /dev/null
@@ -1,46 +0,0 @@
-# Header accumulator
-
-This crate is used to accumulate block headers and compare them
-against header accumulators. This process is used to verify the authenticity of these blocks.
-
-the header_accumulator is more intended to be used as a library, since it needs to be fed blocks that have to be parsed first.
-
-
-
-## Getting Started
-
-### Prerequisites
-- [Rust (stable)](https://www.rust-lang.org/tools/install)
-- Cargo (Comes with Rust by default)
-- [protoc](https://grpc.io/docs/protoc-installation/)
-
-## Features
-
-- `era_validate`: Validates entire ERAs of flat files against Header Accumulators. Use this command to ensure data integrity across different ERAs.
-
-- `generate_inclusion_proof`: Generates inclusion proofs for a range of blocks. This is useful for verifying the presence of specific blocks within a dataset.
-
-- `verify_inclusion_proof`: Verifies inclusion proofs for a range of blocks. Use it to confirm the accuracy of inclusion proofs you have.
-
-### Options
-
-- `-h, --help`: Display a help message that includes usage, commands, and options.
-
-
-## Goals
-
-Our goal is to provide a tool that can be used to verify blocks from [StreamingFast's Firehose](https://firehose.streamingfast.io/).
-It is used in unity with flat [flat-files-decoder](https://github.com/semiotic-ai/flat-files-decoder) in [flat_head](https://github.com/semiotic-ai/flat_head) to achieve a solution.
-
-
-
-
-
-## Testing
-Some tests depend on [flat-files-decoder](https://github.com/semiotic-ai/flat-files-decoder) to work, so it is used as a development dependency. 
-
-Run `cargo test` to test all functionalities.
-
-### Coverage
-
-Generate code coverage reports with `cargo llvm-cov --html` and open them with `open ./target/llvm-cov/html/index.html`. 
\ No newline at end of file