Ordered NFT Batch Standard

Backend api helping you interact with Hedera™ Hashgraph. Easy-to-use, open-source platform allows you to generate keys, create accounts, transfer Hbars, and so much more.

This is the NFT 💰💲marketplace running on ETH with ERC721/1155 NFTs

Demo - Conexión de diferentes Blockchain con Chainlink CCIP Cross-chain

Smart contracts for 0xaccount. Contract Address:

Smart Contract Lottery

Practica de Solidity y Hardhat

Foundry ERC20 is a Solidity project that provides a template for creating and deploying ERC20 tokens using the Foundry framework. It includes instructions for setting up the project, deploying the token, running tests, and interacting with the deployed contracts through scripts.

Nightmare On Fantom St. is a trick-or-treat themed dice game. Our contract uses the on-chain randomness strategy from $LOOT. Every mint is one attempt at minting a legendary. You will roll a four-sided die when you mint to determine the “Mint-Type” (Trick or Treat). Then, you roll an eight-sided die to determine if your mint goes from “Common” t…

WHEAT V1 Core smart contracts

This project is used for merchent items sale of buying and bidding where is winner would be decided by the front-end and pass the winner

Lottery Software: Participants send etherium to this contract then this software randomly select the winner and transfer all money to his/her account. Constraints: 1. Participants must be greater than 3. 2. Also the ETH amount should be greater than one.

Este repositório contém os códigos-fonte dos contratos inteligentes abordados na playlist "Curso de Solidity PT-BR" do meu canal do YouTube.

Deployed files from the Chainlink Blockchain Smart Contracts Bootcamp: April 1-12, 2024. Solidity code originally done on Remix IDE.

Liquidity Deposit Smart contract on BSC

Catalyst / Incubation, MVP of Voting smart contract concept where voters with different roles, a different number of points according to the roles, can vote for the project of their choice. The second part is the Incubation, where projects can pay experts in tokens to review and advise their project.

A collection of commonly used array functions for solidity smart contracts

Learning Solidity [With Free Bootcamp] Link [https://www.youtube.com/watch?v=M576WGiDBdQ&t=21666s]

This contract automates the process of lending and borrowing a bicycle (or any other rentable object) with a set a fee. To be used by shop owners.