⛏️transfer

Description

The estimateFee function is used to estimate the transaction fee for different types of ERC-20 token transfers.

Parameters

Parameter	Data Type	Description
blockchain	string	The blockchain on which the ERC1166 token exists.
contract	string	The contract type, in this case, 'erc1155'.
functionType	string	The type of function for which to estimate the fee, in this case, 'transfer'.
env	string	The environment or network of the blockchain.
amount (optional)	number	The amount of ERC20 tokens to be transferred.

Response

Field	Data Type	Description
code	number	The response code indicating the success or failure of the operation.
result	number	The estimated fee for the contract deployment.
VLRYEstimate	number	The estimated fee in VLRY (virtual asset).
USDEstimate	number	The estimated fee in USD (United States Dollar).

Example Request and Response

Prerequisites

Before making requests with NO.AI SDK, you must have it installed.

You can install NO.AI SDK using either npm or yarn. Use the following commands to install NO.AI SDK:

npm install @nest25/evm-chains-lib
OR
yarn add @nest25/evm-chains-lib

Request

Here is an example of how to make a transfer request using the NO.AI SDK:

const { Nft } = require('@nest25/evm-chains-lib');

const nft = new Nft('testnet');

async function main() {
    const result = await nft.estimateFee('eth', 'erc1155', 'transfer', 1);
    console.log("result", result);
}

main();

Response

 result {
        code: 1,
        result: 0.0047190052161507155,
        VLRYEstimate: 59.44537163202108,
        USDEstimate: 8.916805744803161
      }

Use Cases

• User Wallet Integration: The estimateFee function can be used to provide users with an estimated transaction fee before they initiate a token transfer. This gives users the ability to make an informed decision about their transaction.

• DApp Transaction Confirmation: In a decentralized application (DApp), when a user initiates a token transfer, the DApp can call this function to display the estimated fee to the user before proceeding with the transaction. This enhances user experience and ensures transparency.

• Transaction Cost Comparison: For platforms or services that support multiple blockchain networks, this function can be used to compare transaction costs across different blockchains. This helps users choose the most cost-effective blockchain for their token transfers.