@somnia-chain/markets-sdk / chains / ChainId

Variable: ChainId

const ChainId: object

Defined in: packages/sdk/src/chains/chainId.ts:39

Every Somnia network's chain id, keyed by its chain definition's export name — ChainId.somniaShannon === somniaShannon.id by construction, so the constant and the definition can never disagree. The id is the value because that is what wallets, deployment manifests and viem all speak — and on the bridge the Hyperlane domain id equals the chain id, so one number identifies a network everywhere.

A const object with a matching type, not a TS enum — the pattern this package uses everywhere (BridgeToken, BinarySide, …): ChainId.somniaShannon is the value, ChainId is also the type of every such value, and plain number literals still assign.

Not every network is bridged — listBridgeNetworks() is the live set.

Example (Indexing a chain definition)

import { ChainId, somniaChains } from "@somnia-chain/markets-sdk/chains";

somniaChains[ChainId.hidekiTestnet].name; // "Hideki Testnet"

Type Declaration

somniaMainnet

readonly somniaMainnet: 5031 = somniaMainnet.id

Somnia mainnet (5031). Not bridged yet.

somniaShannon

readonly somniaShannon: 50312 = somniaShannon.id

Somnia Testnet — Shannon (50312), the general-purpose testnet. Bridged.

somniaElwood

readonly somniaElwood: 50313 = somniaElwood.id

Somnia Testnet — Elwood (50313), the testnet regenesis. Not bridged yet.

hidekiTestnet

readonly hidekiTestnet: 50383 = hidekiTestnet.id

Hideki Testnet (50383) — the low-latency Tokyo network. Bridged.

somniaLocal

readonly somniaLocal: 31337 = somniaLocal.id

The local anvil stack (31337). Never bridged.