Need Smart Contract expert Developer

I think It will take about 2~3 hours for Expert

Have to know about code efficiency, gas optimization, swap, proxy, mapping,

I have code sample.

I will provide it via private chat

Please start bid with "expert".

Skills: Smart Contracts, Ethereum, Cryptography, Blockchain, Solidity

About the Client:
( 0 reviews ) Mohegan Lake, Russian Federation

Project ID: #33771614

8 freelancers are bidding on average $538 for this job


expert Hi, there. I just read your posting and it sounds like that you're looking for a smart contract expert. I have rich experiences in blockchain development such as cryptocurrency wallet, bitcoin fork, NFT, dAPPs, More

$250 USD in 7 days
(2 Reviews)
(1 Review)

expert Hi have been working as a smart contract developer from the last 2 years. have worked on projects to do coin ICOs, merkle based distribution system, node based sniping with bloxroute BDN, a NFT auction system, a More

$235 USD in 7 days
(3 Reviews)

❤Hello, Dear. I have gone through your Job Post and Got your point. I can perform your task with full perfection as I have both EXPERIENCE and SKILLS. I will provide you the first Draft in 8 hours. Provide you multip More

$250 USD in 1 day
(1 Review)

Hello hope you well. I am senior developer i can do it very easily. Over 10 years of experience on this skills. Let me discuss about this project just send a reply to discuss more. Many Thanks

$60 USD in 1 day
(0 Reviews)

Hello There, Greetings...!! We are a software development company and we have a team of dedicated developers who have great experience in Blockchain, Crypto, Token, ICO, Smart contract, Ethereum, Binance, NFT and Coi More

$140 USD in 7 days
(1 Review)

Hii,A professional BlockChain Developer, Graphic Designer, BEP20, cryptocurrency ICO,Website Developer, and Digital Marketer. I take pride in providing exceptional services while delivering a product that exceeds my cl More

$140 USD in 7 days
(0 Reviews)

Expert. Hi, I'm a solidity developer and I'm interested in this. can you tell me more about what you need?

$225 USD in 7 days
(0 Reviews)