Smart contracts for NFT Gallery

PHOTOSHOP NFT GENERATOR: A Script-based NFT Artwork and Metadata Generator

Metadata Development proposals, documentation and standards liaison.

The increasing popularity of NFTs and cryptocurrency transactions necessitates efficient systems for metadata retrieval and transaction tracking. This implementation aims to provide a robust backend solution using Express.js and MongoDB, integrating with blockchain technologies via Web3.js and external APIs like Etherscan.

update previous metadata nft collection at once

backend service api contains metadata info, about nft itens (description, images etc) for using on all nft tokens like erc1155 and erc721 it follows the standard using by opensea marketplace

A metadata API for TON DNS NFTs, generating collection and item attributes with image descriptions.

Deploy NFTs with OnChain Image Binary & Metadata on the TON Blockchain using either FunC or Tact.

GraphQL server with NFT metadata query

A user-friendly platform for effortless NFT metadata retrieval. With support for Ethereum, Arbitum, and Polygon, simply input the contract address and token ID to access detailed metadata. Built with Next.js 14 and powered by shadCN UI and Aceternity UI, metaNFT utilizes the Alchemy API for seamless data retrieval, storing image on AWS S3.

Verify and Source NFT Metadata

Package nftmeta provides tool for working with NFT metadata, for the Go programming language. Especially creating the NFT metadata JSON.

Uploading and managing files on IPFS through Pinata's pinning service API. The project includes ready-to-use scripts for uploading JSON and image files, creating file groups, listing files, and generating IPFS URLs, making it easy for developers to integrate IPFS file storage into their applications using Pinata's infrastructure.