Chains
Linea
Linea, chain 59144. The chain that once shipped a testnet id against a mainnet CAIP-2, which is why a test now checks the two against each other.
Chain / EVM
Linea
"linea""Linea""Linea"
- Symbol
- ETH · 18 decimals
- Coin type
- 60
- Chain ID
- 0xe708
- Checks
- address · txid
fields set 7 / 9
Network
- CAIP-2
eip155:59144 - Magic
none - PoW
none - RPC
linea-rpc.publicnode.com - Explorerlineascan.build
Access
- Create
create("linea") - Resolve
getChain("Linea") - CLI
chains info Linea - Tryplayground with a sample address
Chain 59144. Linea once carried a testnet chainId next to a mainnet caip2 in this package, so now a test compares the two fields on every EVM chain.
Address format
The EVM format, shared by every EVM chain here: 0x and 40 hex digits, any case. An address that fits Linea fits the other thirteen EVM chains too, and identify says so rather than picking one. The EIP-55 checksum, the one carried in letter case, is verified where there is one: mixed case has to match the hash, and an address in one case throughout passes, since it carries no checksum.
import { getChain } from "@agntn/chains";
const chain = getChain("linea");
chain.assertAddress("0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984"); // returned unchanged
chain.chainId; // "0xe708"
chain.caip2; // "eip155:59144"
Spellings
linea, Linea. The key is linea, the rest resolve through getChain.