Signing Safe Operations under Optional Contracts EIP-1271 Sepolites

As a creator, you are probably familiar with the process of developing intellectual contracts on blockchain platforms such as Ethereum. In this article, we will examine how to sign safe operations using the Sepolia network EIP-1271 optional contract.

What is the contract EIP-1271?

Before immersing the specifics of signing safe operations, we briefly introduce you to the EIP-1271 concept of the contract. Offer to improve Ethereum (EIP) in 1271. Presented a new way to create and implement the adapted contracts on Ethereum network. This proposal allows the developers to define the structures of their contracts, including the use of several functions, storage and more.

Create a custom contract on EIP-1271

To create a custom EIP-1271 contract, you will need to do the following:

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• The EIP-1271 specification provides a comprehensive guide on how to enter into a valid contract.

3

Signing Safe Operations

Once you are concluded and distributed on a custom EIP-1271 contract, you can use it to sign safe operations. To do this, do the following:

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2.

• Sign Operation : Use the SignTransation method to sign a safe operation with your private key.

Here’s an example of a strength clip:

`'strength

Pragma solidity ^0.8.0;

MyCUSTOMEPEIP1271 {Contract

// Define the structure of the contract and the variables

Public Myvar;

Function Customfunction () Public Clean Returns (NAINT) {

Return 1;

Iche

// Add both optional contract EIP-1271

Map formation (address => Bajites32) public contract;

Functions AstactionContraddress () Public {

contract [msg.sender] = both.encodewithsignature (Custfunction, value);

Iche

// Sign Safe Operation Using Contract with Agree with Agreement and Private Key

Function SignTransation () Public Pure Returns (Byte Memory, Line Memory) {

Bytes32 contracts = contracts [MSG.Sender];

Return sign (MSG.SEnder, contracts, Myvar);

Iche

Iche

Using a safe API set

To use this example in your secure API kit you will need:

• View the necessary libraries and modules.

• Define your optional both EIP-1271 both by applying both.encodewithsignature method.

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Here is an example of a Safe API set code for:

Javascript

CONST {apikit} = to demand (‘@safe api-kit’);

CONST EIP1271Contract = wait for Apikit.createEP1271Contract ();

CONST MYVAR = 0; // Define your variable value

// Add the contract address and both to the safe operation

CONST SAFETRANSation = Wait for Apikit.signsafetransation (

EIP1271Contract.address,

‘0x … contractual …’, Myvar

);

``

When performing these steps, you should be able to sign safe operations using the Sepolia network your customized EIP-1271 contract using a safety API kit.

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