Blockchain & Web3 Files

A sample Solidity smart contract with ERC-20 token logic for testing Ethereum, Hardhat, and Foundry development workflows.

A sample Ethereum contract ABI JSON file for testing Web3.js, Ethers.js, and dApp frontend integration.

A sample Move language smart contract for testing Aptos and Sui blockchain development and resource-oriented programming.

A sample Rust-based Solana smart contract (program) using Anchor framework for testing Solana blockchain development.

A sample Vyper smart contract, a Pythonic language for Ethereum, for testing Vyper compiler and security-focused DeFi development.

A sample WASM smart contract binary for testing Polkadot, NEAR Protocol, and CosmWasm blockchain runtimes.

A sample Ethereum keystore JSON file (UTC format) for testing wallet import, MetaMask, and key management tools.

A sample Cairo language smart contract for testing StarkNet zero-knowledge proof blockchain development.

A sample TEAL (Transaction Execution Approval Language) smart contract for testing Algorand blockchain applications.

A sample Clarity smart contract for testing Stacks blockchain development with decidable, non-Turing-complete logic.

A sample Hardhat configuration TypeScript file with network settings and plugin configs for testing Ethereum development.

A sample Foundry/Forge Solidity test contract with fuzz testing and invariant checks for testing smart contract security.

A sample Ethereum smart contract ABI JSON for testing Web3.js, ethers.js, and dApp frontend integration.

A sample Move language smart contract for testing Aptos and Sui blockchain development.

A sample Ethereum smart contract ABI for testing Web3 contract interaction.

A sample Ethereum keystore file for testing wallet import and key management.

A sample Move language source file for testing Aptos/Sui smart contract development.