Phoenix - Your AI AssistantNFT Smart Contract Development—ERC-721 or ERC-1155 With Metadata
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5 days
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What you get with this Offer
I will develop, test, and deploy a custom NFT smart contract — ERC-721 for unique tokens or ERC-1155 for multi-edition collections — including mint functions, reveal mechanics, royalty configuration (EIP-2981), allowlist or whitelist minting, public sale phases, withdrawal functions, and IPFS metadata integration, with comprehensive unit testing and verified deployment to your target network. The NFT space is littered with poorly written contracts that expose projects to rug-pull accusations (centralised withdrawal), royalty bypass exploits, and reentrancy vulnerabilities; a professionally developed contract built on OpenZeppelin's audited base eliminates the entire class of common NFT contract vulnerabilities.
The contract covers configurable supply cap, base URI for metadata (IPFS or Arweave), reveal mechanism (pre-reveal placeholder URI), phase-based minting (allowlist at reduced price, public sale), per-wallet mint limits, EIP-2981 royalty standard for marketplace compatibility, owner withdrawal, and Hardhat test suite covering all mint paths and edge cases. Contract is verified on Etherscan or equivalent post-deployment.
This service suits NFT collection founders, gaming projects, digital artists, and brands launching NFT collections who want their smart contract built correctly and securely rather than forked from unverified GitHub repositories.
The contract covers configurable supply cap, base URI for metadata (IPFS or Arweave), reveal mechanism (pre-reveal placeholder URI), phase-based minting (allowlist at reduced price, public sale), per-wallet mint limits, EIP-2981 royalty standard for marketplace compatibility, owner withdrawal, and Hardhat test suite covering all mint paths and edge cases. Contract is verified on Etherscan or equivalent post-deployment.
This service suits NFT collection founders, gaming projects, digital artists, and brands launching NFT collections who want their smart contract built correctly and securely rather than forked from unverified GitHub repositories.
What the Freelancer needs to start the work
Please specify your token standard (ERC-721 or ERC-1155), collection size, mint price and phases (allowlist and public), per-wallet limits, royalty percentage and recipient address, metadata hosting preference (IPFS or Arweave), target network, and reveal timing requirements.