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Modify existing smart contract

€18-36 EUR / hour

Cerrado
Publicado hace más de 2 años

€18-36 EUR / hour

I have existing smart contract developed with Solidity. Prior developers are no longer available and current code needs to be modified since it costs high gas. Only experts bid, please. Small test will be given to who thinks he is confident to complete my project.
ID del proyecto: 31037997

Información sobre el proyecto

35 propuestas
Proyecto remoto
Activo hace 3 años

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35 freelancers están ofertando un promedio de €27 EUR /hora por este trabajo
Avatar del usuario
Hello. How are you? As you can see from my profile, I am a senior blockchain developer. I have much experience with token and smart contract creation. I am very familiar with solidity and web3 also. Once you check my reviews, you can easily know my experiences and skills. I can start right now and finish perfectly. Hope to discuss this in detail. Thanks
€30 EUR en 40 días
5,0 (32 comentarios)
6,7
6,7
Avatar del usuario
Hello, as you can see my profile and reviews, I am a senior blockchain developer. I can do your job in short time. Hope to discuss more details via chat. Thank you.
€27 EUR en 40 días
5,0 (13 comentarios)
6,4
6,4
Avatar del usuario
Hi,there! How are you?! As a senior developer with 5 years of experience, I have rich experience with Blockchain technology. Please contact with me and discuss more. Thank you.
€27 EUR en 40 días
5,0 (18 comentarios)
5,9
5,9
Avatar del usuario
Hi there, I have read your description and I can confirm that I deem it fit to deliver it as expected. I am sure I will be the best candidate because I am very familiar with AMM model, web3 integration, token minting, buying, selling with the smart contract in the pancakeswap router2, uniswap router v2 and v3. Also I have deep and wide knowledge of Binanc Smart Chain, BP20, Ethereum, Solidity, Smart Contract, Web3 and ReactJS so I can make the smart Ui with high end functionalities. Please contact me and let's discuss in more detail via chat. Thanks. Best regards.
€30 EUR en 40 días
5,0 (19 comentarios)
6,1
6,1
Avatar del usuario
Hello, I have rich experienced in web3, Smart contract with Solidity, NFT marketing. I have read your farming project carefully and I am really interested in your project. I really hope to work with you for long term. Also developed Binance Smart Chain snipping bot. Regards…
€30 EUR en 40 días
4,8 (5 comentarios)
5,6
5,6
Avatar del usuario
I have been working in the Crypto Currency domain for the last 4 years and have sound knowledge of Bit coin, Ethereum, Polkadot blockchain along Defi, and NFT knowledge. I am working on 3 parallel Defi and NFT projects on in this domain one being creating lending and borrow platform by staking top 10 ERC20 AltCoin. A very ambitious and promising projects where we have governance mechanism and also a separate token for the voting rights. My specialization lies in C#, React, Angular and NodeJS , python, technologies, and I am also well versed with coding in Solidity and RUST. I have written intelligent contracts and can develop Security Tokens as well. Last but not least, we are also working on the blockchain-based replica of traditional debt collection application. I am looking forward to working with you.
€27 EUR en 40 días
5,0 (9 comentarios)
5,1
5,1
Avatar del usuario
good day sir, I can help you create a BEP20 token, with added tokenomics if needed, LP, burn, distribute to holders, help to set it up on BSCscan, verify the smart contract, adding the account, input logo and description, Help list on Pancake, advise on general exchange listings and blokchain questions you may have, not a problem
€27 EUR en 40 días
5,0 (28 comentarios)
4,8
4,8
Avatar del usuario
Hello I am a experienced Blockchain and smart contract developer. In the past, I have developed the many similar projects such as ERC20, ERC223 and ERC721. I have deep knowledge of blockchain and cryptocurrency, I can help you Looking forward to hearing from you Thanks
€27 EUR en 40 días
5,0 (4 comentarios)
4,5
4,5
Avatar del usuario
Hello. I can show you how I can complete your project. You can test my ability in just 10 minutes. Creating, Deploying, and Verifying smart contracts is my major skill. And I can also extend your project with other fashion functions. I don't want to talk about my other skills anymore. You can see it on my profile. We can talk more details about your project. Let's finish your project perfectly. Best regards.
€30 EUR en 40 días
4,9 (6 comentarios)
4,3
4,3
Avatar del usuario
Dear client. I am a senior solidity developer and have rich experience with 1 year in blockchain. So i can do your project within 2 days. I'd like to discuss more detail about your project. Waiting for your reply. Thanks.
€30 EUR en 40 días
5,0 (1 comentario)
4,0
4,0
Avatar del usuario
Hi, I have an deep experience of blockchain, cryptocurrency, smart contract, Defi and etc. After many years of experience, I am now ready to stand up to any other developer. A pure mind that puts customer satisfaction in the first place is more important than the noisy experience introduction that can be seen in the profile. I am always on your side and your business is my business. I will do my best for you. Kind Regards. Aleksandar
€25 EUR en 40 días
5,0 (5 comentarios)
3,7
3,7
Avatar del usuario
Hi, I have 1+ year of experience in working with smart contracts and system design. I have recently completed a few projects one of which was a token ICO and another was a merkle distribution system for airdropping coins w/ VIP management system. I have also worked on a yield distributor which gives out APY according to an exponential decay function. Another one of my project involves implementing a snipe bot along with bloxroute BDN to speed up changes to finding rug pull. Do drop me a message so that we can assess what all is needed and work on getting it done as quickly as possible.
€26 EUR en 35 días
5,0 (3 comentarios)
3,8
3,8
Avatar del usuario
Hi, there! I can fix your current smart contract perfectly. I am a senior smart contract developer with rich 5+years of experience. I have enough experience in smart contract and solidity.a I have excellent experience in Blockchain, Ehtereum, EOS and NFT. I have already enough experience in smart contract development using solidity and c++. So I am familiar with Ethereum and EOS based Dapps. Also I have already ever published ERC20 based token and private blockchain using EOS as well. And I have good experience in Dex such as Uniswap and Pancakeswap. I have performed some projects regarding with Uniswap and PancakeSwap forking. I am really interested in your project and would like to discuss this project with you in more detail. I am avilable to work with you immediately and will try to give you satisfaction. Looking forward to hear from you. Thanks for your reading.
€25 EUR en 40 días
4,8 (2 comentarios)
3,6
3,6
Avatar del usuario
As a blockchain expert, I am interested in the job. Can we discuss the job over chat? Looking forward to working on the job.
€30 EUR en 40 días
5,0 (1 comentario)
1,6
1,6
Avatar del usuario
Hi there I am a Crypto developer with extensive experience in NFT Marketplace, Bitcoin, Ethereum, Crypto Token(ERC20, BEP20), Smart Contract. Up to now, I have completed lots of projects like this one in the company. I focus on speed and quality when I develop the client's job and do my best to satisfied to the client. I am very happy to bid on your project. Hope to discuss your requirement in detail via chat. Look forward to hearing from you. Best regards, Anastasiia
€20 EUR en 40 días
5,0 (2 comentarios)
0,6
0,6
Avatar del usuario
Hi There, i m Expert for Blockchain, Solidity, Smart Contracts and Ethereum. I am ready to work over your project. i have checked your Project Title is Modify existing smart contract . its according my skills. Please visit my portfolio: https://www.freelancer.com/u/heenafullstacken Before accepting this offer please message me in my inbox to have a discussion about this Project. Regards Heena Full Stack Engineer
€18 EUR en 44 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello. I am a senior dApp developer . I have deep knowledge in blockchain, ethereum and binance smart chain. I am willing to have a test. Thanks.
€20 EUR en 40 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello, dear. How are you today? I have read your job description carefully and it's very interesting to me. I have been working on blockchain projects for over 7 years and I already have made some smart contracts and deployed it to testnet and mainnet. So I think I can be a right person for your job. I would be very appreciated to have a chance to show you how could I help you to meet your goal. Thank you. Ramazan.
€20 EUR en 40 días
0,0 (1 comentario)
0,0
0,0
Avatar del usuario
Hi, how are you. I am an expert blockchain and smart contract developer. I have been working with solidity for 2 years. I can help you to reduce gas by modifying your current smart contract code efficiently. No problem to take a small test task before being hired. Regards.
€30 EUR en 40 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I am ready to take any kind of technical or practical test with solidity and smart contract. Are you developing token or DApp? Audit and code review experience is my plus. Hope to hear from you soon. Best Vish
€22 EUR en 40 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de ITALY
Florence, Italy
0,0
0
Miembro desde ago 3, 2021

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