Gist 565d71987d2e83d17e094c9611c50bbf
✓ Published0🌍 Public
Aamazingandyyy
Last edited Apr 27, 2021
Created on Apr 27, 2021
This example shows the BearNBearToken smart contract, an ERC-721 non-fungible token implementation that manages a collection of 17,153 digital artworks. The Solidity code defines core NFT functionality including token ownership tracking, metadata storage for names and descriptions, and a tiered pricing system for minting, burning, and modifying token attributes. It uses OpenZeppelin’s SafeMath, Address, EnumerableSet, and EnumerableMap libraries to handle arithmetic operations and efficient owner-token lookups. The contract also incorporates a reward pool mechanism that distributes burn rewards across token holders, with provenance recorded via an IPFS hash.
AI-generated description