Looking for senior blockchain/NFT developer -- 2
Budget: €12 – €18 EUR
Please read all carefully and pay attention to Answers.
We're looking for a developer who can look up all NFTs for a given address on an EVM-based chain.
He should be a senior blockchain developer who has a good understanding of the structure of Ethereum blocks and transactions.
The developer should be able to get the NFTs list from the given ETH address using Web3.js or any other tools.
Our platform is an NFT marketplace, that buy and sells several kinds of NFTs on special EVM chain.
We don't use Moralis API or any kind of third-party tools such as Covalent or Quick nodes, because they don't support our own special EVM chain yet.
So, the developer will need to investigate all the blocks and transactions by syncing the full node from the RPC endpoint and find out all ERC721, 1155 tokens.
Please apply if you have solid experience with this kind of project.
We're planning to support 12 EVM chains in our marketplace project, so if the first EVM chain is implemented correctly, we will assign the whole project to the developer as a full-time developer.
You'd need to inspect the transaction history of the smart contract that controls the ownership/transfer of that particular NFT.
To find ALL the NFTs owned by an address your app would need to know all the addresses of all NFT "collections" on the blockchain.
This will require time scraping logs of the chains.
1. Please describe job description in your own words
2. Please apply if you are confident to implement this project.
3.Describe your recent experience with similar projects
4. Include a link to your GitHub profile and/or website
Your bid will be ignored if no answers to above questions
Thank you
We're looking for a developer who can look up all NFTs for a given address on an EVM-based chain.
He should be a senior blockchain developer who has a good understanding of the structure of Ethereum blocks and transactions.
The developer should be able to get the NFTs list from the given ETH address using Web3.js or any other tools.
Our platform is an NFT marketplace, that buy and sells several kinds of NFTs on special EVM chain.
We don't use Moralis API or any kind of third-party tools such as Covalent or Quick nodes, because they don't support our own special EVM chain yet.
So, the developer will need to investigate all the blocks and transactions by syncing the full node from the RPC endpoint and find out all ERC721, 1155 tokens.
Please apply if you have solid experience with this kind of project.
We're planning to support 12 EVM chains in our marketplace project, so if the first EVM chain is implemented correctly, we will assign the whole project to the developer as a full-time developer.
You'd need to inspect the transaction history of the smart contract that controls the ownership/transfer of that particular NFT.
To find ALL the NFTs owned by an address your app would need to know all the addresses of all NFT "collections" on the blockchain.
This will require time scraping logs of the chains.
1. Please describe job description in your own words
2. Please apply if you are confident to implement this project.
3.Describe your recent experience with similar projects
4. Include a link to your GitHub profile and/or website
Your bid will be ignored if no answers to above questions
Thank you