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useChains

Hook for getting configured chains

Import

ts
import { useChains } from 'wagmi'

Usage

tsx
import { useChains } from 'wagmi'

function App() {
  const chains = useChains()
}
ts
import { http, createConfig } from 'wagmi'
import { mainnet, sepolia } from 'wagmi/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

Parameters

ts
import { type UseChainsParameters } from 'wagmi'

config

Config | undefined

Config to use instead of retrieving from the from nearest WagmiProvider.

tsx
import { useChains } from 'wagmi'
import { config } from './config'

function App() {
  const chains = useChains({
    config,
  })
}
ts
import { http, createConfig } from 'wagmi'
import { mainnet, sepolia } from 'wagmi/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

Return Type

ts
import { type UseChainsReturnType } from 'wagmi'

readonly [Chain, ...Chain[]]

Chains from config.chains.

Action

Released under the MIT License.