Does it handle both on-chain and off-chain metadata?

Yes, the skill offers templates for both IPFS-based JSON metadata schemas and Base64 encoded on-chain metadata for fully decentralized NFT projects.

Can I implement royalties with this skill?

Absolutely. It provides code patterns for the EIP-2981 Royalty Standard, ensuring cross-platform compatibility with major marketplaces like OpenSea and LooksRare.

Is this compatible with OpenZeppelin libraries?

Yes, the provided implementations are built upon battle-tested OpenZeppelin standards to ensure security and industry-standard interoperability.

Does this skill support gas-efficient minting?

Yes, it includes implementation patterns for ERC721A, which significantly reduces gas costs for batch minting operations compared to standard ERC-721 implementations.

NFT Standards & Smart Contracts

Name: NFT Standards & Smart Contracts
Author: Activer007

byActiver007

E-commerce Solutions

Implements professional NFT standards including ERC-721 and ERC-1155 with advanced features like metadata handling, royalties, and gas optimization.

About

This skill provides comprehensive guidance for developing digital assets on the blockchain using industry-standard protocols. It streamlines the creation of NFT collections, multi-token systems, and marketplace integrations by providing production-ready patterns for metadata management (on-chain and IPFS), EIP-2981 royalty enforcement, soulbound tokens, and dynamic NFT evolution logic. Whether building a high-volume generative art drop or a complex gaming inventory system, this skill ensures smart contracts are secure, gas-efficient, and fully compatible with major marketplaces like OpenSea and Blur.

Key Features

ERC-721 and ERC-1155 implementation patterns
EIP-2981 standard royalty integration
Support for Soulbound (SBT) and Dynamic NFTs
Gas-optimized batch minting using ERC721A
On-chain and IPFS-based metadata management
0 GitHub stars

Use Cases

Implementing non-transferable certificates or achievement badges as Soulbound Tokens
Developing in-game item systems using the ERC-1155 multi-token standard
Launching high-volume generative art collections with optimized gas fees

About

Key Features

ERC-721 and ERC-1155 implementation patterns
EIP-2981 standard royalty integration
Support for Soulbound (SBT) and Dynamic NFTs
Gas-optimized batch minting using ERC721A
On-chain and IPFS-based metadata management
0 GitHub stars

Use Cases

Implementing non-transferable certificates or achievement badges as Soulbound Tokens
Developing in-game item systems using the ERC-1155 multi-token standard
Launching high-volume generative art collections with optimized gas fees