How does this skill handle gas optimization for large collections?

It includes patterns for ERC721A, a popular implementation that significantly reduces gas costs for users minting multiple NFTs in a single transaction.

Can I create non-transferable (Soulbound) tokens?

Yes, the skill provides a Soulbound Token pattern that overrides transfer hooks to ensure tokens remain tied to the original recipient's wallet.

Can I implement secondary market royalties?

Yes, the skill includes specific implementations for EIP-2981, which is the standard for signaling royalty requirements to marketplaces like OpenSea and LooksRare.

Does this skill support both on-chain and off-chain metadata?

Yes, it provides implementation patterns for both IPFS-hosted off-chain JSON metadata and Base64-encoded on-chain SVG metadata.

Web3 NFT Standards

Name: Web3 NFT Standards
Author: GaitanS

byGaitanS

E-commerce Solutions

Implements industry-standard NFT protocols including ERC-721 and ERC-1155 with advanced features like metadata handling and royalty integration.

About

This skill empowers developers to build sophisticated NFT ecosystems using industry-standard protocols. It provides comprehensive patterns for ERC-721 (individual assets) and ERC-1155 (multi-token systems), covering essential aspects like secure minting strategies, IPFS metadata management, EIP-2981 royalty standards, and gas-efficient implementation via ERC721A. Whether you are creating digital collectibles, gaming assets, or non-transferable soulbound tokens, this skill ensures your smart contracts are secure, marketplace-compatible, and optimized for gas consumption.

Key Features

0 GitHub stars
Production-ready ERC-721 and ERC-1155 implementations
On-chain and off-chain (IPFS) metadata management
Advanced patterns for Soulbound (SBT) and Dynamic NFTs
Gas-optimized batch minting using ERC721A
EIP-2981 royalty and revenue sharing standards

Use Cases

Launching digital art collections with custom metadata and reveal mechanics
Building marketplace-ready contracts with built-in royalty enforcement
Developing in-game item systems with both fungible and non-fungible components

About

Key Features

0 GitHub stars
Production-ready ERC-721 and ERC-1155 implementations
On-chain and off-chain (IPFS) metadata management
Advanced patterns for Soulbound (SBT) and Dynamic NFTs
Gas-optimized batch minting using ERC721A
EIP-2981 royalty and revenue sharing standards

Use Cases

Launching digital art collections with custom metadata and reveal mechanics
Building marketplace-ready contracts with built-in royalty enforcement
Developing in-game item systems with both fungible and non-fungible components