CONTACT Telegram: https://t.me/jaymark57 Email: markbossy08@gmail.com
Having problems with an existing smart contract?
If your contract is giving errors, failing during deployment, not interacting correctly with your website or dApp, or behaving differently from what you expected, I can help troubleshoot the issue and work on the required fix.
This service is mainly for existing smart contracts that need debugging, correction, testing or integration fixes.
What I can help with
Solidity smart contract bugs
Smart contract deployment errors
Transaction and execution errors
Gas-related issues
Contract interaction problems
Web3 wallet connection issues
dApp-to-contract integration problems
ABI and contract-call errors
Token contract issues
ERC-20 contract problems
NFT contract issues
Contract function errors
Event and transaction data issues
Web3.js / Ethers.js integration problems
Frontend and smart contract communication issues
Testnet deployment problems
Mainnet deployment troubleshooting
Existing contract debugging and optimization
Networks
Depending on your project, I can work with existing contracts on networks such as:
Ethereum • BNB Chain • Polygon • Arbitrum • Base • Avalanche • Optimism • other EVM-compatible networks
BASIC — $100
1 smart contract issue
Bug/error diagnosis
Simple fix
Basic testing
STANDARD — $300
Multiple related issues
Solidity debugging
Contract/frontend integration troubleshooting
Testing
Fix documentation
COMPLETE FIX — $600+
Complex smart contract troubleshooting
Multiple contract issues
Deployment/integration problems
Testing and optimization
Detailed handover
If your contract is already written but something isn't working, send me the contract/code, error message, transaction hash if applicable, network, and a short explanation of what you're expecting it to do.
Important: This service is for legitimate debugging, development and security improvements. I don't provide exploits, unauthorized access, theft of funds, malicious contracts or methods intended to attack other projects.
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