amm.watchRebalanceSwap

Watches for rebalance swap events on the Fee AMM.

Usage

import { client } from './viem.config'
 
const unwatch = client.amm.watchRebalanceSwap({
  onRebalanceSwap: (args, log) => {
    console.log('Amount in:', args.amountIn)
    console.log('Amount out:', args.amountOut)
    console.log('Swapper:', args.swapper)
    console.log('User token:', args.userToken)
    console.log('Validator token:', args.validatorToken)
  },
})
 
// Later, stop watching
unwatch()

Return Type

type ReturnType = () => void

Returns a function to unsubscribe from the event.

Parameters

onRebalanceSwap

• Type: function

declare function onRebalanceSwap(args: Args, log: Log): void
 
type Args = {
  /** Address of the user token */
  userToken: Address
  /** Address of the validator token */
  validatorToken: Address
  /** Address of the swapper */
  swapper: Address
  /** Amount of validator token swapped in */
  amountIn: bigint
  /** Amount of user token received */
  amountOut: bigint
}

Callback to invoke when a rebalance swap occurs.

userToken (optional)

• Type: Address | bigint

Address or ID of the user token to filter events.

validatorToken (optional)

• Type: Address | bigint

Address or ID of the validator token to filter events.

args (optional)

• Type: object

type Args = {
  /** Filter by user token address */
  userToken?: Address | Address[] | null
  /** Filter by validator token address */
  validatorToken?: Address | Address[] | null
  /** Filter by swapper address */
  swapper?: Address | Address[] | null
}

Filter parameters for the event.

fromBlock (optional)

• Type: bigint

Block to start listening from.

onError (optional)

• Type: function

declare function onError(error: Error): void

The callback to call when an error occurred when trying to get for a new block.

poll (optional)

• Type: true

Whether to use polling.

pollingInterval (optional)

• Type: number

Polling frequency (in ms). Defaults to Client's pollingInterval config.