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Smart Contracts

A standard interface and XML binding schema that allows an EVM smart contract to define a static XML template with machine-readable bindings to its state and view functions. Reference implementation of an off-chain renderers that uses this template to build a canonical XML document representing the contract's state at a specific block, without incurring any on-chain gas cost.

Anura is an open-source harness platform built by the security research community to create an independent, realistic benchmark for AI systems used in security research. It runs models and agents against real public, authorized bug bounty scopes and security artifacts, then measures what they actually discover, validate, and reject in practical investigations.

Actively leveraged Smart Contracts for InternetMoney.io

Library for creation, validation and management of AnyHedge contracts on the Bitcoin Cash blockchain.

Library for creation, parsing, signing, verifying and transferring oracle price messages according to the PriceOracle Specification.

This repo contains a comprehensive smart contract system for a betting platform that allows users to bet in USDT or USDC on Chess, Trivia, and Billiards games.

You can Deploy this on any EVM Chain and make sure the USDC/USDT Decimals must be 6.

https://ton-app-ten.vercel.app/

Examples and code in Move (Sui) for the master degree thesis

OSINT - Data Visualization - Blockchain - Awareness - Scam

Global API Integrity Assessor

This is a pilot project application for the ephemeral link and identity system. The goal is to provide an identity with attestation for members of a tech workers union. The membership can be made ephemeral so that members can virtually identify thems

A test project given by a stealth startup to validate ✍️ my smart contract skills. The task was to create a gasless marketplace 🛒. The sellers can list the NFT for sale against a specified no of ERC-20 token called GEM's 💰 and whitelist some buyers.

So the whitelisted buyers will be able to transfer the required GEM's 💰 and buy's the NFT. And other task was to allow user to burn their ERC-721 token to upgrade to ERC-1155 token.

Furthermore, gasless ⛽ transaction is also implemented using ERC-2771. The relay is created using NodeJS, and it also tracks the amount of gas spend in a database for analytics.

Blockchain smart contracts for decentralized system engineering. Grant from the Open Space Innovation Platform by the European Space Agency 2021-2022.

Progetto DEMO che, tramite l'uso della libreria Waffle JS, esegue il testing di alcuni semplici Smart Contracts.

DAO based DeFi Profiling & Rating System for the PulseChain Blockchain System.

Blockchain, Ethereum, Smart Contracts, Solidity, Truffle, React, Unit testing with Truffle

TKI - Transparent (Public) Key Infrastructure

PKI system that extends traditional CA-based PKI model by allowing users to store information about encountered key bindings on blockchain.

Visual smart contract editor for Tezos based on Blockly

https://youtu.be/M576WGiDBdQ, This course will give you a full introduction into all of the core concepts in blockchain, smart contracts, solidity, NFTs/ERC721s, ERC20s, Coding Decentralized Finance (DeFi), python and solidity, Chainlink, Ethereum, u