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Chain RegistryCosmos Chain Data Repository
All-in-one hub for chain info
Token Information at Your Fingertips
Easy access to token symbols
Standardized Format for Consistency
Standard format for seamless integration
Chain Registry Features
Optimize your Cosmos development workflow
Comprehensive Chain Details
Repository with vital chain-related information in one place
Unified Data Resource
Organized store for streamlined management of chains, assets, and IBC channels
Enhanced Interoperability with IBC
Enables smooth interoperability with IBC transfer paths
Fast Asset Integration
Quick and easy integration of assets into applications with comprehensive info
Token Details Made Accessible
Easily retrieve token symbols, logos, and IBC denominations, enabling smooth integration of tokens into their applications
Community-Driven Knowledge Hub
Community-supported repository for comprehensive Cosmos ecosystem information
import { assets, chains, ibc } from 'chain-registry';
const assetList = assets.find(({ chain_name }) => chain_name === 'osmosis');
console.log(assetList);
/* will output
{
'$schema': '../assetlist.schema.json',
chain_name: 'osmosis',
assets: [
{
description: 'The native token of Osmosis',
denom_units: [Array],
base: 'uosmo',
name: 'Osmosis',
display: 'osmo',
symbol: 'OSMO',
logo_URIs: [Object],
coingecko_id: 'osmosis'
},
{
denom_units: [Array],
base: 'uion',
name: 'Ion',
display: 'ion',
symbol: 'ION',
logo_URIs: [Object],
coingecko_id: 'ion'
}
]
}
*/Community-Driven Collaboration
The Chain Registry fosters a collaborative environment within the Cosmos ecosystem, enabling a unified developer experience and promoting knowledge sharing among projects.
import { ChainRegistryClient } from '@chain-registry/client';
// create an instance of ChainRegistryClient by passing in the chain names
const client = new ChainRegistryClient({
chainNames: ['osmosis', 'juno', 'stargaze'],
});
// chain info, assets and ibc data will be downloaded dynamically by invoking fetchUrls method
await client.fetchUrls();
// get chain data
const chain = client.getChain('osmosis');
// get asset list
const assetList = client.getChainAssetList('osmosis');
// get ibc data
const ibcData = client.getChainIbcData('osmosis');Accelerated Blockchain Integration
Developers can expedite the integration of different blockchains into their applications by leveraging the standardized chain information stored in the Chain Registry.
Related Lessons
Learn to optimize your Cosmos development workflow
