smart-assets

OnChainVision SmartAsset Library is a suite of Solidity contracts and codecs for creating and developing "Digital Assets as Smart Contracts," a.k.a. "Smart Assets."

Overview

Installation

Hardhat (npm)

npm install @ocvlabs/smart-assets

Usage

Once installed, you can use the contracts by importing them and play around with your smart-asset:

pragma solidity ^0.8.19;

import {SmartAsset, ISmartAsset} from "@ocvlabs/smart-assets/contracts/smart-asset/SmartAsset.sol";

contract SimpleSmartAssetRegistry {
    address public _assetAddress;
    address public _creatorAddress;

    constructor(address creatorAddress) {
        _creatorAddress = creatorAddress;
    }

    function createSmartAsset(
        string memory assetName, // your asset name
        string memory assetData, // could be text or anything
        string memory assetType, // (e.g. image, script, markup)
        bool isEncoded // tell if already encoded as base64
    ) public returns (address assetAddress) {
        // deploy asset as smart contract
        SmartAsset asset = new SmartAsset(
            address(this),
            _creatorAddress,
            assetName,
            assetData,
            assetType,
            isEncoded
        );
        // record asset address
        _assetAddress = address(asset);
        return assetAddress;
    }

    function viewSmartAsset(
        address assetAddress
    ) public view returns (string memory assetData) {
        assetData = ISmartAsset(assetAddress).viewAsset();
    }
}

If you prefer not to code, you can use our Smart Asset Deployer or Interactive Asset Builder for secure and straightforward digital asset creation and deployment of smart interactive assets.

License

OnChainVision Contracts is released under the MIT License.