watchPendingTransactions
Action for subscribing to pending transactions in the RPC Provider's transaction mempool.
This is a wrapper around viem's watchPendingTransactions
.
import { watchPendingTransactions } from '@wagmi/core'
💡
Only RPC Providers that support the eth_newPendingTransactionFilter
method
will work with this Action.
Usage
The callback will be invoked when a new transactions enters the memory pool of the RPC Provider.
import { watchPendingTransactions } from '@wagmi/core'
const unwatch = watchPendingTransactions({}, (transactions) =>
console.log(transactions),
)
Return Value
unwatch
is a function that can be called to unsubscribe from the pending transactions event.
Configuration
chainId (optional)
Force a specific chain id for the request. The wagmi Client
's publicClient
must be set up as a chain-aware function for this to work correctly.
import { watchPendingTransactions } from '@wagmi/core'
const unwatch = watchPendingTransactions(
{
chainId: 1,
},
(transaction) => console.log(transaction),,
)