Public Client
The createPublicClient function sets up a Public Client with a given Transport configured for a Chain.
The Public Client provides access to Public Actions
Import
ts
import { createPublicClient } from 'viem'
Usage
Initialize a Client with your desired Chain (e.g. mainnet) and Transport (e.g. http).
ts
import { createPublicClient, http } from 'viem'
import { mainnet } from 'viem/chains'
const client = createPublicClient({ 
  chain: mainnet,
  transport: http()
})
Parameters
transport
- Type: Transport
 
The Transport of the Public Client.
ts
const client = createPublicClient({
  chain: mainnet,
  transport: http(), 
})
chain (optional)
- Type: Chain
 
The Chain of the Public Client.
ts
const client = createPublicClient({
  chain: mainnet, 
  transport: http(),
})
key (optional)
- Type: 
string - Default: 
"public" 
A key for the Client.
ts
const client = createPublicClient({
  chain: mainnet,
  key: 'public', 
  transport: http(),
})
name (optional)
- Type: 
string - Default: 
"Public Client" 
A name for the Client.
ts
const client = createPublicClient({
  chain: mainnet,
  name: 'Public Client', 
  transport: http(),
})
pollingInterval (optional)
- Type: 
number - Default: 
4_000 
Frequency (in ms) for polling enabled Actions.
ts
const client = createPublicClient({
  chain: mainnet,
  pollingInterval: 10_000, 
  transport: http(),
})