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README.md

@sei-js/registry

Typed Sei network, wallet, chain, and asset metadata.

Installation

bun add @sei-js/registry

Usage

import { TOKEN_LIST, NETWORKS, WALLETS } from '@sei-js/registry'

const sei = TOKEN_LIST['pacific-1'].find(asset => asset.base === 'usei')
const usdt = TOKEN_LIST['pacific-1'].find(asset => asset.symbol === 'USDT')
const nativePointer = usdt?.pointer_contract
const keplr = WALLETS.find(wallet => wallet.identifier === 'keplr')

Token.pointer_contract is optional. When present, it contains a typed address and a type_asset of cw20 or erc20, describing the contract that points to the asset in Sei's other runtime. TOKEN_LIST entries use the RegistryToken subtype, whose type_asset is required and restricted to values from the reviewed upstream schema.

Asset data policy

The community asset list is pinned to reviewed commit 964ca87f7cff8d8791ad1e994628fa410faae61e from Seitrace/sei-assetlist, committed on 2026-02-01. The package does not follow the upstream main branch at build or release time.

Only pacific-1 and atlantic-2 are exported. Assets are excluded when their base denomination or any denomination unit starts with ibc/, or when type_asset is ics20. The source module and package build use the same validator and filter implementation.

At this pin:

  • The upstream supported-network arrays contain 53 mainnet and 9 testnet entries.
  • The package retains 46 mainnet and 7 testnet entries after filtering 7 mainnet and 2 testnet IBC/ICS-20 entries.
  • The retained image metadata contains 48 unique HTTPS URLs.

This is a community-maintained list. Asset inclusion is not an endorsement; verify contract addresses and metadata for your application.

Migration notes

The previous asset-list pin was 831406ba8cbe41f3f620c4e7a8ddca67405b5512. The reviewed refresh is 186 commits ahead and increases the retained mainnet list from 19 to 46 assets while leaving the retained testnet count at 7.

Newly available mainnet metadata includes WSEI, native USDC, USDT0, Stargate WETH, fastUSD/sfastUSD, Frax assets, Fiamma BTC, and USDY. Existing non-IBC native and EVM assets remain available. IBC assets such as USDC.n, USDC.axl, and kavaUSDT remain intentionally absent from TOKEN_LIST.

Pointer metadata is now exposed for assets that provide pointer_contract upstream. Consumers should treat it as optional and continue identifying an asset by its network and base denomination. Consumers that model exported list entries can use RegistryToken for schema-validated type_asset values while the general Token wrapper remains compatible. Non-fungible assets can have an empty denom_units array; do not assume every retained entry has two fungible denomination units.

The reviewed upstream pin also restores the USDY SVG metadata and other retained image links. See RUNBOOK.md for repinning, schema, artifact, package, and live image-link verification.