We are looking for Smart contract and Blockchain backend API developer for NFT project – Writing

Hello.
Nice to meet you here.

We are looking for Smart contract and Blockchain backend API developer for NFT project

Project Objective:
Develop a smart contract for creating and managing unique NFTs (Non-Fungible Tokens) on the Ethereum blockchain platform.

Key Requirements:

NFT Creation:
Implement a function to create new NFTs with unique identifiers, metadata, and associated attributes.
Provide the ability to specify the owner of the NFT upon its creation.

Ownership Transfer:
Implement a function to transfer ownership of an NFT from one Ethereum address to another.
Ensure mechanisms to protect against unauthorized transfers.

Ownership Verification:
Develop methods for verifying ownership of a specific NFT by a given Ethereum address.
Provide public access to ownership data of NFTs.

Metadata Handling:
Ability to store metadata of NFTs, such as images, descriptions, links to external resources, etc.
Support for the ERC-721 standard for metadata.

Security:
Ensure contract security against attacks and vulnerabilities, including protection against stack overflow, recursive calls, and other known threats.

Gas Limitations:
Optimize gas usage for transactions related to the creation, transfer, and ownership verification of NFTs.

If you are interested in this project, please contact me.
Thanks.

Hourly Range: $40.00-$50.00

Posted On: April 26, 2024 07:16 UTC
Category: Back-End Development
Skills:Blockchain, Node.js, Ethereum, API, API Integration

Country: United States

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