Ethereum Provider Transport #

The ethereumProvider Transport accepts an EIP-1193 Ethereum Provider as a parameter. This transport is useful for integrating with injected wallets, or wallets that provide an EIP-1193 provider (eg. WalletConnect or Coinbase SDK).

Import #

import { ethereumProvider } from 'viem'

Usage #

import { createWalletClient, ethereumProvider } from 'viem'

const transport = ethereumProvider({ provider: window.ethereum })

const client = createWalletClient({ transport })

Gotchas #

• If you are pairing the ethereumProvider Transport with a Public Client, ensure that your provider supports Public Actions.

Configuration #

provider #

• Type: EthereumProvider

An EIP-1193 or equivalent provider with an EIP-1193 request function.

const transport = ethereumProvider({ 
  provider: window.ethereum 
})

key (optional) #

• Type: string
• Default: "ethereumProvider"

A key for the Transport.

const transport = ethereumProvider({ 
  key: 'windowProvider', 
  provider: window.ethereum
})

name (optional) #

• Type: string
• Default: "Ethereum Provider"

A name for the Transport

const transport = ethereumProvider({ 
  name: 'Window Ethereum Provider', 
  provider: window.ethereum
})