ERC1155 -> ERC721 burn swap
Ngân sách $750-1500 USD
Hello, we are an existing NFT project that was minted as OpenSea1155, we need to do a burn swap to 721 to reach our new goals.
The NFT holder is to pay the gas. We have the UI ready for our website and a sample smart contract that another project used to do same swap.
In conclusion we need a contract that sends the existing 1155 to a burn wallet and sending the new 721 version back to the holder.
There are 3006 NFTs in the collection on Ethereum
29 freelancer chào giá trung bình$1277 cho công việc này
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, dApps/DeFi/DEX, Thêm
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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 Thêm
Hello This is Yaroslav from Ukraine. I have rich experience in nft. I can help you enough. Pls contact me to discuss in details. Best Regards.
Hello. I am a Ethereum/Smart Contract Senior developer and so interesting in your project. I have worked successfully in Cryptocurrency, Token generation projects for 3+ years and have rich experiences. Also, I built Thêm
Hi As a Software Developer with 7 years of experience in Blockchain, Cryptocurrency, Blockchain Game,NFT game, wallet, I apply with enthusiasm for this position. I am currently a Software Engineer: Blockchain at 7PH Thêm
Hello, nice to meet you, I am an experienced blockchain developer familiar with NFT and smart contracts. Also, I have good knowledge and experience in several mechanisms such as airdrop, batch minting and payment split Thêm
Hello Thanks for your kind care. I've just checked your requirements carefully. As a Full Stack developer who has 6+ years of experiences in Programming, I have much experiences in Blockchain Technology and full stack Thêm
Hi Dear. quality no problem. I just need good communication with you. I can help you and confident about your project. I'm very familiar with creating ethereum blockchain, smart contract, Cryptocoin, wallet, whitepape Thêm
HELLO DEAR EMPLOYER, First receive warm greetings, and hoping you are good, i welcome you to the home of Amazing services and quality. EXPERT IN NAMED SKILLS, OVER 18 YEARS OF EXPERIENCE, After KEENLY reading your des Thêm
Hello Thanks for your job posting >>ERC-ERC-burn-swap<< ***[login to view URL]*** I have more than 3+ years of experience in Blockchain Development, writing smart contracts in Solidity for Ethereum, TRON a Thêm
Hello I just read job description and understood clearly what you want.. I have developed erc20/erc721/erc1155 contracts, and I have worked on other popular networks including BSC, Matic, Avax, Fantom as well as Ethere Thêm
Hi there. I am blockchain developer and I have a rich experience on Blockchain world. I have created a lot of smart contract for NFTs and other tokens.. I am really familiar to ERC-721 and ERC-1155 tokens. In recent I Thêm
Hello. How are you. I am a pro blockchain developer with over 5 years of good experience reevaluating react js and cryptocurrencies and smart contracts. I've been dedicated to Nft Marketing Web Development for over 3 Thêm
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 Thêm
Dear Sir. I am very interested in your project as I have rich experience in NFT and smart contract development. [login to view URL] [login to view URL] [login to view URL] https://demo-toothlesswizard Thêm