Crate chainlist_rs 

Chain metadata and helpers

Access chain IDs, names, native currency, RPC URLs and convenience helpers.

Build-time data

By default the build script downloads chains.json from https://chainid.network/chains.json. This requires network access during compilation. Override with:

• CHAINS_JSON_URL to point to another source.
• CHAINS_JSON_PATH to supply a local file and skip the download.

Examples

use chainlist_rs::Chain;

let mainnet = Chain::Mainnet;
assert_eq!(mainnet.id(), 1);
println!("{} -> native {}", mainnet.name(), mainnet.native_currency().1);

Modules

eip

EIP-compatible structures and conversions.

schema

Serde bindings for the chainid.network / ethereum-lists chains schema.

Structs

ChainIdNotSupported

Error indicating that a particular chain ID is not supported.

ChainInfo

Chain metadata derived from chainid.network

ChainIter

An iterator over the variants of Chain

Enums

Chain

The Chain enum represents various blockchain networks.

Functions

all_chains

Full chain list deserialized from the bundled chains.json.