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Fix smartcontract and do a audit and security check

$15-25 USD / hour

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Julkaistu noin vuosi sitten

$15-25 USD / hour

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
Projektin tunnus (ID): 36302581

Tietoa projektista

17 ehdotukset
Etäprojekti
Aktiivinen vuosi sitten

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17 freelancerit tarjoavat keskimäärin $22 USD/tunti tätä projektia
Käyttäjän avatar
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 Exchange Development, ICO & IDO Development with Created Token ( Coin ), Smart-Contracts (Solidity, Truffle framework), Smart Contracts Audits, Token development based on Ethereum and Binance (ERC20, ERC721, ERC 1155, BEP20, BEP721, BEP1155), Cryptocurrency Wallet Development for Linux, windows, Mac, Web. I am looking forward to working with you. Let’s have a quick chat to discuss the specifications in detail. Thanks & Regards Rahul...
$25 USD 40 päivässä
4,9 (105 arvostelua)
8,5
8,5
Käyttäjän avatar
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 existing smart contract, perform both manual and automated audits, and identify and fix any security threats. I am available to start working on your project immediately and will ensure timely delivery of results. I will provide you with regular updates on the progress of the project and will be available for any communication or clarification. I understand the urgency of the project and assure you that I will give it my full attention and provide you with the best possible outcome. I hope we can discuss more details in chat. Best regards.
$20 USD 40 päivässä
5,0 (9 arvostelua)
4,3
4,3
Käyttäjän avatar
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 40 päivässä
5,0 (3 arvostelua)
3,9
3,9
Käyttäjän avatar
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 the essence, and I am ready to start working on this project right away. I will thoroughly review the code that you have already provided, identify any issues or bugs that need to be fixed, and perform a detailed security audit to ensure that the smart contract is secure and free from vulnerabilities. Additionally, I will provide you with recommendations for improvements based on my findings. As an experienced coder, I understand the importance of delivering timely and high-quality results. I am confident that I can meet your expectations and provide you with the results you need within the given timeframe. Please let me know if you have any questions or concerns, and I look forward to hearing back from you soon. Thank you for considering my application. Best regards, Aqib N.
$20 USD 40 päivässä
5,0 (3 arvostelua)
4,0
4,0
Käyttäjän avatar
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 from now.
$15 USD 40 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
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 smart contracts and am skilled in both manual and automated audits to identify and fix any potential security threats. Also, I checked your Attachments file. I am available to start immediately and will work closely with you to ensure timely delivery of high-quality results. My experience and knowledge in coding Solidity smart contracts will enable me to quickly identify and fix any issues with your existing smart contract. About Us: Fire Bee has a bunch of technologists who work on Blockchain and Crypto & E-Commerce projects for clients around the globe. Our team includes individuals with 4 to 17 years of experience in IT, as well as Blockchain and smart contract development. Please let me know if you have any questions or concerns. I look forward to working with you on this project. Best regards, Sachin T.
$25 USD 40 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
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 security auditing. I have a proven track record of identifying and fixing security vulnerabilities in smart contracts, and performing manual and automated audits to ensure their integrity. I am interested in your project and can start immediately. I am confident in my ability to fix the existing smart contract code and conduct a thorough audit to ensure its security. I am also happy to provide recommendations and implement any fixes required . As referring to my experience I can fulfil all your requirements. I look forward to the opportunity to contribute my skills to your project. When you want this project to be completed? I can start this project right away. I will offer you seamless work with optimum quality. let's talk and get it done. Thanks and regards Vishal G,
$25 USD 40 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
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 write code with all security. I will definitly fix this issues Thank You Regards Rahul
$18 USD 36 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
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 latest developments in the blockchain space, and I continuously learn and refine my skills through self-study and collaboration with other experts in the field. I can work right away
$15 USD 40 päivässä
0,0 (0 arvostelua)
0,0
0,0

Tietoja asiakkaasta

Maan UNITED STATES lippu
Bellerose, United States
5,0
189
Maksutapa vahvistettu
Liittynyt kesäk. 28, 2015

Asiakkaan vahvistus

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