Отменен

build a solidity/web3 script

write nodeJS script that would retreive specific information from blockchain

Навыки: Node.js, Solidity, Разработчик приложений, App Development, Blockchain, Development, Web3.js

О клиенте:
( 0 отзыв(-а, -ов) ) West Pennant Hills, Australia

ID проекта: #34318430

85 фрилансеров(-а) готовы выполнить эту работу в среднем за $572

(91 отзывов(-а))
8.2
(20 отзывов(-а))
7.1
(70 отзывов(-а))
7.0
vitalikvaraksa

Hi, Vitaliy is Here. I am a developer of Polywhale, Polynx. Blockchain developer, specialised in custom cryptocurrency and blockchain based Enterprise solutions. I have extensive experience in ICO's, STO's, Customising Больше

$500 AUD за 7 дней(-я)
(16 отзывов(-а))
6.5
ernestpapyan

Hi. how are you? I am expert in Nodejs and web3. solidity. I have 4+ years experinece in blockchain. I will provide you with great result on time. Best regards

$500 AUD за 3 дней(-я)
(34 отзывов(-а))
6.4
armkhasikyan

Dear Zhuojia I've experienced similar project before with PHP (laravel) If you want to get information from blockchain itself like ethereum, I will use REST api or GraphQL (websocket also can be used). If you want to g Больше

$500 AUD за 7 дней(-я)
(18 отзывов(-а))
6.1
aleksandart450

Hello. I have 8+ years of experience in building smart contracts and NFT minting, Wallet app development, token presale sites, DAO , Dapp projects. I have experience in following skills: - ERC20, ERC721, ERC1155, BEP20 Больше

$500 AUD за 7 дней(-я)
(12 отзывов(-а))
6.3
pavlovicn223

Hi, as the senior full-stack developer, I am very excited to apply to your project as the solidity/web3 script developer. I have deep knowledge of Node.js, Solidity, Web3.js. I have experience with both front-end and b Больше

$500 AUD за 7 дней(-я)
(5 отзывов(-а))
6.3
(1 отзыв)
6.0
vadbersten

Hi there, thanks for your opportunity. As you can see my profile and reviews, I am a professional blockchain developer with good experience about smart contract(solidity), web3 integration, truffle/hardhat(blockchain t Больше

$500 AUD за 3 дней(-я)
(6 отзывов(-а))
5.8
oleksdubyna

✅Web3 & Blockchain & Solidity(Rust) & Smart contract Senior Developer✅ 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 experience in Больше

$500 AUD за 7 дней(-я)
(88 отзывов(-а))
5.8
Sunita0610

Hello, I am skilled Blockchain developer with skills including React.js, [login to view URL], Web Development, Non-fungible Tokens (NFT), Crypto Tokens(ERC20, BEP20, etc), Smart Contract, Solidity, Solana and Blockchain. I am Web Больше

$750 AUD за 7 дней(-я)
(2 отзывов(-а))
5.5
freelancedev112

Hello,Zhuojia N,To write the nodejs scripte, we need to use hardhat or truffle, and I suggest Hardhat for our smart contract development with Node.js. We can write deploy and verify, and unit scripts with that. I will Больше

$750 AUD за 3 дней(-я)
(4 отзывов(-а))
5.3
(9 отзывов(-а))
5.5
Aleksanderyaz

Hello, as super dev in blockchain, I am suitable for your project. I have similiar experience in Node.js & Web3 through previous works. one is used to watch balance of walletaddress generated by system and transfer fu Больше

$500 AUD за 7 дней(-я)
(5 отзывов(-а))
5.3
chenjiejie334

Hi, Warm Greetings! As you see on my profile I'm professional dApp developer who have rich experience. I have worked on several NFT marketplaces, Launchpad platform, Wallet fork, new blockchain fork, and dapp projects Больше

$500 AUD за 7 дней(-я)
(5 отзывов(-а))
5.5
alexgurudewloper

Hi, I am Aleksei, fullstack & blockchain developer and very interested in your project. I read the requirement carefully and feel confident about the project because I did several similar projects before. I have 8+ yea Больше

$500 AUD за 7 дней(-я)
(8 отзывов(-а))
5.1
(6 отзывов(-а))
5.1
pungairi

I've worked in lots of blockchain project such as token creation, minting, marketplace, DEX etc Solidity is my best skill for ERC20, ERC721 with BSC, Ethereum, Avax, Polygon etc. I am expert contract deploy, verify, pr Больше

$250 AUD за 3 дней(-я)
(7 отзывов(-а))
4.7
gigadev0

Hi @deepyield5 I have read your post and I can see what you want. I can help you. I have rich experiences in it. Please contact me for the further discussion. Thank you.

$640 AUD за 7 дней(-я)
(6 отзывов(-а))
4.7