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Fix smartcontract and do a audit and security check

Job Description:

I am looking to hire an experienced coder to fix an existing smartcontract written in Solidity and to audit and security check it. I already have the code available to be fixed, but I also want both manual and automated audits to be done afterwards to ensure its security. The successful freelancer would need to be a professional with broad knowledge and experience in coding Solidity smartcontracts, performing both manual and automated audits, and identifying and fixing any security threats. This project is time-sensitive and therefore I am looking for someone who can start right away and provide me with timely results.

When I run on test enviroment - its minting double and mints nft even after there is a error. Also looking for other recomendations and fixes with audit

Kĩ năng: Solidity, Blockchain, Web3.js, Smart Contracts, Ethereum

Về khách hàng:
( 181 nhận xét ) Bellerose, United States

ID dự án: #36302581

19 freelancer chào giá trung bình $23/giờ cho công việc này

rahuliitm69

Hello, I have 5+ years of an experience in BLOCKCHAIN INDUSTRY. I can fix the SMARTCONTRACT and do an AUDIT, SECURITY CHECK. I have expertise in NFT (Non Fungible Token) Marketplace Development, Crypto Coins Exchang Thêm

$25 USD / giờ
(101 Nhận xét)
8.5
ArturAgababian

Hello, This is Blockchain | Full stack engineer possessing comprehensive 6 years of experience and I have been building complex smart contracts & related tests in Solidity, Rust, Plutus for EVM blockchain, Solana and Thêm

$25 USD / giờ
(7 Nhận xét)
5.3
HsaCreep

Okay I got what you want exactly. As a senior software developer, I am pretty sure I can provide you satisfied result in time. I 'd love to discuss more details with you. Best

$25 USD / giờ
(3 Nhận xét)
3.9
atifalijethal21

Dear client, I am a professional Solidity developer with extensive experience in writing, auditing, and securing smart contracts on various blockchain platforms. I am confident that I can fix the issues in your existi Thêm

$20 USD / giờ
(5 Nhận xét)
4.0
yangex1987

Hello, how are you? I can work for you as I am experienced smart contract developer. I look forward to hearing from you. Thank you.

$40 USD / giờ
(2 Nhận xét)
4.1
Dhawan8787

Hi, I am an experienced Solidity developer with expertise in smart contract audits and security checks. I can fix the existing code and conduct both manual and automated audits to ensure its security, read to start fro Thêm

$15 USD / giờ
(0 Nhận xét)
0.0
AppDuniya

Hi There, Greetings! I am pleased to offer my services as an experienced Solidity smart contract developer to help fix and audit your existing smart contract. I understand the importance of security when it comes to s Thêm

$25 USD / giờ
(0 Nhận xét)
0.0
VishalG2909

Hello, Greetings for the Day!!! I have gone through your requirement and understood every aspect of them I have 5 years of experience in Solidity coder with a broad knowledge of smart contract development and secur Thêm

$25 USD / giờ
(0 Nhận xét)
0.0
aqibnasim

Hi, I am confident that I possess the skills and knowledge required to successfully fix your existing smart contract and perform both manual and automated audits to ensure its security. I understand that time is of th Thêm

$20 USD / giờ
(0 Nhận xét)
0.0
rahuljat651

hello dear I am a blockchain developer and working on solidity programming from past 1 year. I have knowlegde of truffle and code testing with truffle and also give you 100 percent test coverage of code. I can also wr Thêm

$18 USD / giờ
(0 Nhận xét)
0.0
hieunv173113

I have a lot of experience with solidity. , I possess excellent problem-solving and analytical skills that help me debug complex blockchain applications and build new ones from scratch. I am always up-to-date with the Thêm

$15 USD / giờ
(0 Nhận xét)
0.0