Upgradable smart contract

Job ID: 33791982

Budget: $44 – $45 USD

- Upload art to IPFS
- Gas Optimized NFT Upgradable Smart Contract(proxy) Development and Deployment ERC721A. Contract should have whitelisting, presale, giveaway, MerkleTree.

Note :- Budget is $45. Don't ask for negotiation and percentage on project.

Related categories: Blockchain Ethereum Non-fungible Tokens (NFT) Solidity Smart Contracts