Suljettu

Auditing and Reviewing an ERC721 Smart Contract

We have finished our ERC721 token contract and need some high-level solidity/token/web3 engineers to help us debug it and help to solve some issues still pending

Taidot: Solidity, Ethereum, Blockchain, Smart Contracts

Tietoa työnantajasta:
( 7 arvostelua ) São Paulo, Brazil

Projektin tunnus: #32761120

26 freelanceria on tarjonnut keskimäärin $519 tähän työhön

(12 arvostelua)
6.4
oleksdubyna

✅Blockchain & Solidity & NFT Senior Developer (NFT Minting Dapp and smart contract)✅ Hello respected client. Thanks for posting. I am happy to send my proposal on this project. I am a senior developer have 7+ years of Lisää

$500 USD 7 päivässä
(72 arvostelua)
5.4
baltickriscoder

Hello, sir! I'm a senior full-stack web engineer with several years of professional and extensive experience. I've read the job description carefully and fully understood what you want and what I have to do. I've all t Lisää

$500 USD 7 päivässä
(5 arvostelua)
5.6
ivanovatale

I have been working in the Crypto Currency domain for the last 4 years and have sound knowledge of coin, Ethereum, Polkadot blockchain along with Defi, and NFT knowledge. I am working on 3 parallel Defi and NFT project Lisää

$500 USD 7 päivässä
(9 arvostelua)
5.1
brentjeremynel

HI. Thanks for your opportunity. I have much experiences in Blockchain Technology and full stack development I'm very familiar with Solidity, Ethereum, Solana, BSC, Smart Contract. I have already published some blockch Lisää

$500 USD 3 päivässä
(6 arvostelua)
4.9
vladkarniushka

Hello As I am a senior blockchain fullstack developer, I have full experience of blockchain for over 5 years. I have built many NFT project. Smart contract and Web3 integration are my top skills. Please check my exper Lisää

$500 USD 7 päivässä
(4 arvostelua)
5.0
hnutweblera

Hello, I'm a fan of blockchain and decentralized apps and have worked with Blockchain tools as a developer and trader for several years. I can share some demos of my previous projects like ERC20 tokens, more complex E Lisää

$500 USD 7 päivässä
(2 arvostelua)
5.0
yarickbez

Hello THis is Yaroslav from Ukraine. I have rich experience in blockchain. If you hire me, I will do my best for you. Pls contact me to discuss in details. Best Regards.

$500 USD 7 päivässä
(7 arvostelua)
5.0
petarmilenkovic

Hi there. I have rich experience in ERC721 token. [login to view URL] [login to view URL] Lisää

$500 USD 5 päivässä
(3 arvostelua)
4.6
KolyaMaksimchuk

Hi, I'm a Senior developer with 3 years of experience with Solidity, Remix, [login to view URL], React.js, Angular.js and more. Last year I started to work with Solidity and helped to launch various ICO products and created a bu Lisää

$600 USD 7 päivässä
(5 arvostelua)
4.8
dejanprogrammer

Hello Dear Client, I read your proposal carefully and understood what kind of smart contact you need. I am a senior smart contract developer familiar with NFT and minting. I have clear conception and logic for smart co Lisää

$500 USD 3 päivässä
(4 arvostelua)
4.5
ternikovnikolay

Here is Highly skilled software engineer who is working on blockchain industry. If you need my help, feel free to contact me. Highly skilled professional developer with 8 years of experience Solid leadership skills Un Lisää

$800 USD 7 päivässä
(4 arvostelua)
4.5
AntonBukas

Hello, I'm a blockchain developer with experience of over 4 years of which consists of experience in Solidity, Smart Contract development, Ethereum & Blockchain. 6 years of experience in IT development with 2 years of Lisää

$500 USD 7 päivässä
(5 arvostelua)
4.3
kordiukovkyrylo

%%% Hi,Sir, I've read your proposal carefully and I think, I'm a proper developer for your job . I have high skill in Nft mint,Marketplace, backend with(subgraph protocol) on various chain. Currently , I have complet Lisää

$500 USD 7 päivässä
(1 arvostelu)
3.7
aleksandart450

Hello As a professional solidity developer, I can review your code and fix some bugs within 2 days. Please discuss with me more details. Thank you.

$600 USD 2 päivässä
(1 arvostelu)
3.4
amrafifi73

Hi! As an experienced Blockchain developer, I've 4 years of great experience in Smart contract and solidity. I'll spend much time fully understanding your project, needs, and wants before beginning the project so that Lisää

$500 USD 7 päivässä
(1 arvostelu)
3.4
artemanhel

Armed with the prestige of the past, we look towards the future. Dear, client. Thank you for job posting. As a skillful blockchain and web developer, I can complete your project perfectly. I have rich 5+ year experien Lisää

$500 USD 7 päivässä
(1 arvostelu)
3.4
pivendev

Hi, I am senior blockchain dev. I have a rich experience to audit token contracts. And I am very familiar with [login to view URL], too. I am sure that I can finish your task in a few hours. Please give me a contact. Thanks.

$500 USD 1 päivässä
(3 arvostelua)
3.4
mihhailovajulia5

Hello. How are you today? I have read your job post very carefully and I am interested in your project. I am a new developer here. But I have many experiences and strong skills in Blockchain and Cryptocurrency. So I ca Lisää

$500 USD 7 päivässä
(2 arvostelua)
3.0
ipavlennko

Hi, there. I am a senior developer have 5+ experiences about Blockchain, Ethereum, ERC721 token and [login to view URL] And also I have 3+ solidity experiences about building smart contracts. so I can finish your project as soon a Lisää

$500 USD 7 päivässä
(1 arvostelu)
1.2