πŸ“œ WIA-FIN-007 Smart Contract Simulator

Interactive Solidity Development & Testing Environment

Standard: WIA-FIN-007
Topics: Solidity, EVM, ABI, Gas, Reentrancy, Upgrades
Status: Active
πŸ“ Code Editor
β›½ Gas Estimator
πŸš€ Deploy Simulator
πŸ”§ Function Tester
πŸ”’ Security Audit

Smart Contract Code Editor

Sample Templates

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Deploy Gas
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Avg Function Gas
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Est. Cost (ETH)
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Optimization Score

Gas Price Settings

Function Gas Analysis

Compile a contract to see function gas estimates

Optimization Suggestions

Deploy to Test Network

Compile Contract

Compiling Solidity code to bytecode...

Validate Bytecode

Checking bytecode integrity and size...

Estimate Gas

Calculating deployment gas costs...

Submit Transaction

Broadcasting deployment transaction...

Confirm Deployment

Waiting for network confirmation...

Verify Contract

Optional: Verify source code on explorer...

Contract Functions

  • Deploy or load a contract to see available functions

Function Call

Call Result

Function results will appear here...

Transaction History

Security Audit Checker

0
Critical
0
High
0
Medium
0
Low

Security Checklist

βœ“ Reentrancy Protection
βœ“ Integer Overflow/Underflow
βœ“ Access Control
βœ“ Front-Running
βœ“ Gas Optimization
βœ“ Unchecked External Calls
βœ“ Denial of Service
βœ“ Timestamp Dependence
βœ“ Tx.Origin Authentication

Best Practices

β€’ Use latest Solidity version (^0.8.0+)

β€’ Implement ReentrancyGuard for external calls

β€’ Use SafeMath or Solidity 0.8+ overflow protection

β€’ Follow Checks-Effects-Interactions pattern

β€’ Limit gas costs in loops

β€’ Use pull over push for payments

β€’ Implement circuit breakers

β€’ Add time locks for critical operations