Verify smart contract request with multi-signature approach

First, create a mintable token

// SPDX-License-Identifier: MIT
// @nhancv
pragma solidity 0.8.4;

interface IMintable {
function mint(address account, uint256 amount) external;
}

ERC20Mintable

// SPDX-License-Identifier: MIT
// @nhancv
pragma solidity 0.8.4;

import…

--

--

--

nhancv.com

Love podcasts or audiobooks? Learn on the go with our new app.

Recommended from Medium

How Business Processes can be “measured” and governed in an automated way (in an IT company)

Design Patterns: Singleton

READ/DOWNLOAD!#

AWS Timestream Introduction with Apple HealthKit, Grafana and AWS CDK

My journey becoming a Unity game developer: Make a game look beautiful-Creating Ceilings pt.2

Binary Heap

Week 18 Retrospective

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
Nhan Cao

Nhan Cao

nhancv.com

More from Medium

Upgradeable dapp architecture

First steps in Hyperledger Fabric Blockchain

How to run a hyperledger fabric test network in kubernetes seamlessly ?

Structure & Building Blocks of Smart Contract- Part 2