How does it handle marketplace royalties?

It implements the EIP-2981 Royalty Standard, which allows your contract to signal royalty percentages to all compatible NFT marketplaces automatically.

Is it compatible with OpenSea and other major platforms?

Yes, all provided code follows the standard metadata and interface requirements used by OpenSea, Blur, Rarible, and LooksRare.

Can I implement on-chain metadata with this skill?

Absolutely. The skill provides templates for encoding SVG data and JSON metadata directly into the smart contract using Base64 libraries.

Does this skill support gas optimization?

Yes, it includes patterns for ERC721A and batch minting to significantly minimize transaction costs for users during minting events.

NFT Standards & Implementation

Name: NFT Standards & Implementation
Author: HermeticOrmus

byHermeticOrmus

•

전자상거래 솔루션

Implements industry-standard NFT protocols and smart contracts for digital assets, marketplaces, and blockchain gaming.

소개

This skill equips Claude with the expertise to design, develop, and deploy Ethereum-based NFT standards including ERC-721 and ERC-1155. It covers essential implementation patterns such as metadata handling (IPFS vs. On-chain), royalty enforcement via EIP-2981, and advanced token mechanics like soulbound tokens and dynamic NFTs. Whether you are building a generative art collection, a decentralized marketplace, or a blockchain-based game, this skill provides gas-optimized code snippets and best practices for seamless integration with major marketplaces like OpenSea and Blur.

주요 기능

Comprehensive ERC-721 and ERC-1155 implementation patterns
Advanced metadata handling for IPFS and on-chain storage
2 GitHub stars
Support for soulbound tokens and dynamic, evolving NFT logic
Gas-optimized minting strategies using ERC721A patterns
EIP-2981 compliant royalty and revenue sharing systems

사용 사례

Developing blockchain game items with multi-token standards and dynamic attributes
Launching high-volume NFT collections with gas-efficient batch minting
Building decentralized marketplaces with cross-platform royalty support

소개

주요 기능

Comprehensive ERC-721 and ERC-1155 implementation patterns
Advanced metadata handling for IPFS and on-chain storage
2 GitHub stars
Support for soulbound tokens and dynamic, evolving NFT logic
Gas-optimized minting strategies using ERC721A patterns
EIP-2981 compliant royalty and revenue sharing systems

사용 사례

Developing blockchain game items with multi-token standards and dynamic attributes
Launching high-volume NFT collections with gas-efficient batch minting
Building decentralized marketplaces with cross-platform royalty support