Smart contract editing

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Senior Blockchain Developer!!! I have many experiences on bsc, ethereum, polygon, fantom and etc. Solidity and its related frontend frameworks are my main skills. • Cryptocurrencies. NFT marketplace, DeFi Games, Swa More

$230 USD in 2 days
(4 Reviews)

9 freelancers are bidding on average $208 for this job


I have 5 years of experience in developing Dapp, ERC721, ERC20 Token, Smart Contract on ethereum, bsc, polygon, avalanche(avax). I would be grateful if you accept my proposal. Thank you.

$300 USD in 7 days
(13 Reviews)

Hi Dear, Hope you will be fit and healthy :) I read your job carefully and get to know you need to modify your BEP20 smart contract. Please discuss the details so that I can help you very well. To introduce my blockch More

$200 USD in 7 days
(1 Review)

❤️Dear Sir.❤️ This is stakbank smart contract and frontend I've developed. [login to view URL] [login to view URL] I have +3 years o More

$222 USD in 5 days
(2 Reviews)

I’m a forex and cryptocurrency developer, I believe my in-depth knowledge and 6 years experience in creating NFTs and smart contracts with blockchain technology will be vital to your project. I am skilled in the follo More

$200 USD in 3 days
(0 Reviews)

Before, start, first thing is to clear the detail! Blockchain expert here. Complete the task in no time. It's piece of cake. For me!!! One important thing is left. Choose me... Hi, I guarantee high quality, fast spe More

$70 USD in 2 days
(0 Reviews)

Hi, Thanks for your job posting. I'm a senior Blockchain/Web3JS, Solidity EXPERT, with rich experiences in developing Smart Contract, creating Token, NFT marketplace, pancake/uniswap Sniper bot(FrontRunner), DEX. while More

$250 USD in 7 days
(0 Reviews)

Dear. Thanks for your job posting. I am glad to place a bid on here as I am familiar with solidity and have rich experience about smart contract. I can help your project right now. I hope we will discuss in more detail More

$200 USD in 7 days
(0 Reviews)

My name is Egor and I am an experienced and professional Javascript developer. My specialization is the creation of back-end and front-end parts for websites and web applications, as well as blockchain development of a More

$200 USD in 5 days
(0 Reviews)