Alloy

Alloy implements high-performance, well-tested & documented libraries for interacting with Ethereum and other EVM-based chains.

README.md

Alloy

Alloy implements high-performance, well-tested & documented libraries for interacting with Ethereum and other EVM-based chains.

We provide:

alloy: Transports, Middleware, and Networks for the Alloy project.
core: Core types for Rust Ethereum, RPC types for JSON-RPC, RLP encoding/decoding, a compile-time/run-time ABI encoder/decoder, and a representation of Solidity's type system in Rust for usage in procedural macros and more.
eips: Standalone Ethereum Improvement Proprosal (EIP) implementations.
trie: Fast Merkle-Patricia Trie (MPT) state root calculator and proof generator for prefix-sorted nibbles.
nybbles: Efficient nibble-sized (4-bit) byte sequence data structure.
chains: Canonical type definitions for EVM-based chains.
svm-rs: Solidity-Compiler Version Manager, in Rust, for usage as a tool and as a library.
rlp: Fast implementation of Ethereum RLP serialization.

We also have:

book: A book on all things Alloy.
examples: Example code for usingalloy andalloy-core.

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alloyalloyPublic
Transports, Middleware, and Networks for the Alloy project
Rust 949 416
corecorePublic
High-performance, well-tested & documented core libraries for Ethereum, in Rust
Rust 879 213
rlprlpPublic
Fast implementation of Ethereum RLP serialization
Rust 91 20
chainschainsPublic
Canonical type definitions for EIP-155 chains
Rust 78 94
examplesexamplesPublic
Example code for using alloy and alloy-core
Rust 189 51
docsdocsPublic
Book on all things Alloy
Rust 44 11

Repositories

Showing 10 of 18 repositories

evm Public
alloy-rs/evm’s past year of commit activity
Rust 60Apache-2.0 37 2 5 UpdatedJul 18, 2025
alloy Public
Transports, Middleware, and Networks for the Alloy project
alloy-rs/alloy’s past year of commit activity
Rust 949Apache-2.0 416 32 (1 issue needs help) 19 UpdatedJul 18, 2025
op-alloy Public
Transports, Middleware, and Networks for the OP Stack built on Alloy
alloy-rs/op-alloy’s past year of commit activity
Rust 71Apache-2.0 76 3 0 UpdatedJul 17, 2025
docs Public
Book on all things Alloy
alloy-rs/docs’s past year of commit activity
Rust 44Apache-2.0 11 1 0 UpdatedJul 14, 2025
examples Public
Example code for using alloy and alloy-core
alloy-rs/examples’s past year of commit activity
Rust 189Apache-2.0 51 11 (2 issues need help) 1 UpdatedJul 10, 2025
chains Public
Canonical type definitions for EIP-155 chains
alloy-rs/chains’s past year of commit activity
Rust 78Apache-2.0 94 0 2 UpdatedJul 8, 2025
core Public
High-performance, well-tested & documented core libraries for Ethereum, in Rust
alloy-rs/core’s past year of commit activity
Rust 879Apache-2.0 213 22 (1 issue needs help) 1 UpdatedJul 7, 2025
nybbles Public
Efficient nibble-sized (4-bit) byte sequence data structure
alloy-rs/nybbles’s past year of commit activity
Rust 25Apache-2.0 9 0 2 UpdatedJul 7, 2025
hardforks Public
alloy-rs/hardforks’s past year of commit activity
Rust 12Apache-2.0 8 0 1 UpdatedJul 7, 2025
trie Public
Fast Merkle-Patricia Trie (MPT) state root calculator and proof generator for prefix-sorted nibbles
alloy-rs/trie’s past year of commit activity
Rust 135Apache-2.0 48 4 3 UpdatedJul 1, 2025