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Transact

getExecutionDetails

The function formats trade data for execution against the relevant Uniswap exchange.

Function Signature

export function getExecutionDetails(
  trade: TradeDetails,
  maxSlippage?: number,
  deadline?: number,
  recipient?: string
): ExecutionDetails

Input Parameters

Parameter Type Description
trade TradeDetails The trade to execute.
maxSlippage? number The maximum slippage to allow, in basis points. Defaults to 200 (2%).
deadline? number When the transaction will expire. Defaults to 10 minutes in the future.
recipient? number An optional recipient address. Defaults to the msg.sender

Example Usage

{% hint style="info" %} Method arguments are returned as one of: BigNumber, number, or string. BigNumbers are large number objects, numbers are small numbers in base 10, and strings are addresses. {% endhint %}

const tradeDetails: TradeDetails = tradeExactEthForTokensWithData(reserves, '1000000000000000000')

const executionDetails: ExecutionDetails = await getExecutionDetails(tradeDetails)

/*
{
  // the address of the relevant exchange
  exchangeAddress: 0x09cabEC1eAd1c0Ba254B09efb3EE13841712bE14,

  // the name of the method that must be called
  methodName: "ethToTokenSwapInput",

  // the id of the method name
  methodId: "0xf39b5b9b",

  // the ether value that must be sent with the transaction
  value: <BigNumber>,

  // method arguments as an array
  methodArguments: MethodArgument[]
}
*/
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