https://github.com/nzt48/sign48sp

https://github.com/nzt48/sign48sp

Last synced: about 15 hours ago
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• Host: GitHub
• URL: https://github.com/nzt48/sign48sp
• Owner: NZT48
• License: mit
• Created: 2024-12-17T20:35:16.000Z (about 1 month ago)
• Default Branch: master
• Last Pushed: 2024-12-28T14:04:53.000Z (24 days ago)
• Last Synced: 2024-12-28T15:17:29.911Z (24 days ago)
• Language: Rust
• Size: 9.77 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# BNB 48 SoulPoint Signature Generator

## Overview

This project provides a utility for generating 48SoulPoint (48sp) signatures required for submitting transaction bundles to the BNB48 Builders system. The generated signature ensures proper validation and prioritization within the puissant-builder v2 framework, enabling enhanced transaction sorting and auction performance.

## Prerequisites

- **Rust**: Ensure you have Rust installed. You can install it via [rustup](https://rustup.rs/).

- **Dependencies**:

  - `secp256k1`: For ECDSA signing.

  - `sha3`: For Keccak256 hashing.

  - `hex`: For encoding andExample Code decoding hexadecimal strings.

## Usage

Here’s how you can use the library to generate a 48 SoulPoint signature:

```rust

use sign48sp::generate_48sp_signature;

fn main() {

    let txn_hashes = vec![

        String::from("0xf8ad82e69c85012a05f200830329189455d398326f99059ff775485246999027b3197955"),

        String::from("0xf8ec8307f58584b8c6fe72830927c094bddbcbaa9cf9603b7055aad963506ede71692f12"),

    ];

    let private_key = "48acf19375e8a27309fe5394728abc2eb6d5a0a4feb6b6c53207ca1c256a6739";

    let signature = generate_48sp_signature(txn_hashes, private_key);

    println!("Generated Signature: {}", signature);

}

```

## Function Details

`generate_48sp_signature`

* Description

    * Generates a cryptographic signature for a concatenated Keccak256 hash of transaction hashes.

* Arguments

    * txn_hashes:

        * Type: Vec

        * Description: A vector of transaction hashes in hexadecimal format (starting with 0x).

    * private_key_hex:

        * Type: &str

        * Description: A private key in hexadecimal format.

* Returns

    * A String containing the generated signature in hexadecimal format (prefixed with 0x).

## Testing

Run the unit tests included in the project to verify the implementation:

```sh

cargo test

```