Blockchain solidity developer


Please make a quote for the following

I need to move this collection from 1155 to 721 and start the sales on 721, with the ability to add more NFTs on daily basis to the same collection and contract

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1) I need to upload my NFT on a daily basis to ipfs, then also upload json metadata to ipfs

2) I will need to go to etherscan and mint NFT daily from there using ipfs metadata hash

- Once an NFT is minted, Opensea will display it under my collection, people can then purchase it from there.

Your deliverables would be:

- Smart contract ERC-721

- Assisting in smart contract deployment & verification, make sure it will be verified with no issues

- Opensea integration

- Showing me end-to-end minting process for couple of NFTs

Kemahiran: Solidity, Smart Contracts, Ethereum, Blockchain, Pengaturcaraan C++

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Tentang Majikan:
( 0 ulasan ) Lagos, Nigeria

ID Projek: #31677825

7 pekerja bebas membida secara purata $1243 untuk pekerjaan ini


Hi, How are you?. As a senior blockchain developer, I have already been involved in many innovative blockchain projects(ERC721/1155 Contract, Mint WebSite, NFT Market Place) that are technically flawless. So No problem Lagi

$750 USD dalam 7 hari
(12 Ulasan)

Hello, I have rich experience in Solidity, Ethereum, web3, Smart contract with Solidity,DeFi, DApp, NFT marketing as well as FullStack skill for PHP/Python/React/Angular/Vue -------------------------------------------- Lagi

$1300 USD dalam 7 hari
(13 Ulasan)

Hi there As a Blockchain expert, I am familiar with NFT Marketplace(ERC721 & ERC1155), Crypto Tokens(ERC20, BEP20, etc), Smart Contract, Solidity. I have done lots of similar projects like your requirement in the past Lagi

$1300 USD dalam 7 hari
(2 Ulasan)

Hello Dear, Greetings of the day…!!! We have done work related to blockchain technology. We have experience in coin development, NFT marketPlace, ICO website, Token development, Smart contract, Exchange, DApp, etc. Lagi

$1300 USD dalam 7 hari
(0 Ulasan)

Dear client, Hope are you doing fabulous there, Project requirement:-Blockchain solidity developer I'm very much comfortable to assist you for creating ethereum Blockchain, smart contract, Cryptocoin, wallet, whitep Lagi

$2000 USD dalam 22 hari
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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 Lagi

$1300 USD dalam 25 hari
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I have experience creating erc721 for opensea [FOR HIRE][REMOTE][PART-TIME][FULL-TIME][70+ HRS/WEEK] Hello my name is Elisha day I live in Pleasantville,NJ in the USA. I am looking for a decent job. I specialize in re Lagi

$750 USD dalam sehari
(0 Ulasan)