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

I will provide a security/performance audit for your project

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