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Readme

ERC-3525 Reference Implementation

This is reference implementation of ERC-3525.

ERC-3525, proposed by Solv Protocol, is a standard for the Semi-Fungible Token (or SFT) approved by the Ethereum community.

It defines a new type of digital asset characterized by the following key features:

Unique ID and expressivity of ERC-721 non-fungible tokens. Compatibility with the ERC-721 token standard.

It is fractionalizable, combinable, and computable.

It can work like an account and nest other digital assets, including ERC-20 fungible tokens and NFTs, with support for token-to-token transfer.

Programmable appearance, functionality, lockup, transfer, etc. Metadata is optimized to support dynamic inputs and more complex financial logic.

🧙Not sure how to get started? Check out ERC-3525 Starter Kit: Developer Edition - a step-by-step guide to get you started with the ERC-3525 reference implementation.🚀

Overview

Installation

npm install @solvprotocol/erc-3525@latest

Usage

Once installed, you can use the contracts in the library by importing them:

pragma solidity ^0.8.9;

import "@solvprotocol/erc-3525/ERC3525.sol";

contract MyERC3525 is ERC3525 {

constructor()
    ERC3525("MyERC3525", "MY3525", 18) {
    }
}

To keep your system secure, you should always use the installed code as-is, and neither copy-paste it from online sources nor modify it yourself.

Learn More

ERC-3525 White Paper

Contribute

Requirements

Solidity 0.8
Hardhat
Node.js >= 12.10

Setup

Run npm install in the root directory

Unit Tests

Run npm test to run the unit tests

Transpile

Run npm run transpile to transpile the non-upgradable contracts to upgradeable contracts

License

ERC-3525 Reference Implementation is released under the MIT License.

Credits

ERC-3525 Reference Implementation power by Solv Finance