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🧪 Blockchain Smart Contracts Simulation

Interactive smart-contract simulator: call transfer/mint/burn functions on a token contract and watch storage slots (balances mapping, totalSupply) mutate, gas get consumed, and Transfer events emit into the log — the exact mechanics of on-chain execution.

Cryptography2DModerate60 FPS📱 Mobile-adapted

This simulator turns the invisible mechanics of an on-chain smart contract into something you can watch happen: a minimal token contract with four accounts, a persistent storage mapping, and three real functions — transfer, mint, and burn. Each call you make runs the actual require/revert logic a Solidity contract would run, mutates the balances and totalSupply storage slots you see as pillar heights around the contract core, spends a realistic amount of gas, and emits a Transfer event into the on-chain log — the exact building blocks (function calls, persistent storage, event emission) every ERC-20 token and DeFi protocol is assembled from.

⚙ Under the hood

This simulation allows users to experiment with building and deploying blockchain smart contracts. It focuses on fundamental concepts like function calls, data storage, and event emission.

Blockchain Smart Contracts

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install