If your Solidity smart contract is reverting, failing transactions, or blocking a launch, I help Web3 teams identify the root cause and fix it properly.
I provide professional smart contract debugging and gas optimization for live, testnet, or pre-audit contracts, with a focus on correctness, safety, and audit readiness.
This service is used when contracts fail under real usage — not demos.
Common Problems I Fix
Unexpected reverts or failed transactions
Contracts consuming excessive gas
Logic breaking under real user interaction
Presale, claim, staking, or launch blockers
I don’t apply surface patches.
I trace the issue, fix the logic, and refactor safely.
What I Fix
Smart Contract Bugs & Errors
Revert and failed transaction issues
Runtime errors and logic flaws
Incorrect require, assert, and condition checks
DeFi & Token Logic
Staking and reward calculation bugs
Token transfer and approval failures
Fee, liquidity, and distribution logic issues
Performance & Gas Optimization
High gas usage
Inefficient loops and storage patterns
Solidity best-practice refactoring
Security & Access Control
Ownership and permission issues
Modifier and role misconfigurations
Logic-level vulnerability fixes (audit-safe, non-exploit)
Delivery & Support
Fast response
Same-day delivery available for urgent cases
Clear explanation of the issue and the fix
Clean, readable, audit-ready Solidity code
Why Clients Choose Me
Solidity & Web3 focused
Debug-first, security-aware approach
No recycled fixes or unsafe shortcuts
Clear communication under launch pressure
Experience with launch-critical contracts
Before You Message Me
Send:
Smart contract code (or repository)
Network (Ethereum, BSC, Polygon, etc.)
Error message or failing behavior
Deadline (urgent or standard)
This allows me to assess risk and apply the correct fix immediately.
Contact
Telegram: https://t.me/jaymark57
Email: markbossy08@gmail.com
solidity smart contract debugging
fix reverting smart contract
solidity gas optimization
smart contract failed transaction
defi contract bug fix
audit ready smart contract
web3 solidity developer
fix presale smart contract
#Solidity
#SmartContract
#Web3Development
#DeFi
#Blockchain