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Deploying an ERC721 smart contract with 'address' constructor args using Hardhat
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5
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287
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August 4, 2024
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Question regarding `transfer_from` on ERC721 for Cairo contracts
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1
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53
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August 1, 2024
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Gnosis explore token erc20
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14
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98
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July 27, 2024
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ERC721 Contract Cant Verify due to Source "@openzeppelin/contracts/token/ERC721/ERC721.sol" not found: File import callback not supported
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3
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746
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July 23, 2024
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[Emergency] UUPS Proxy contract not working after using zeppelin upgradeable v5.0.0
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5
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133
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July 17, 2024
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Address 0xD6E95fBA48843f56b24301d733F9cd28EA2769ce Details - Snowtrace Testnet
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0
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38
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July 12, 2024
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Need someone who can verify contract token on bscscan
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1
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83
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July 12, 2024
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Contract upgrade failed because variables are deleted in openzepplin 5.0
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4
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830
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July 9, 2024
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Trouble overloading `ERC721::_approve` variant with an additional `bool emitEvent` argument
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0
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55
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July 1, 2024
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Invalid BigNumber value for string
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1
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205
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June 1, 2024
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I can't use ERC721URIStorage with Ownable
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4
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266
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May 21, 2024
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Using Strings for uint256 not working with ERC721Enumerabe
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6
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249
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May 18, 2024
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DeclarationError Undeclared identifier Need Help
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0
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197
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April 28, 2024
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Real world asset fractional ownership advise
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0
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148
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April 22, 2024
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Seeking Guidance on Proposing an Innovative NFT Staking Smart Contract
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0
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150
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April 20, 2024
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Best way to, limit mint to 1 per wallet, and, reserve X token for owner?
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5
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2721
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April 16, 2024
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Getting stuck in deploying a upgradeable contracts to Polygon Mainnet
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4
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1811
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January 31, 2022
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Spurious Dragon Contract Size Limit of 24576 bytes on Polygon POS Chain
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0
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302
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April 7, 2024
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Token Transfer in the absence of _isApprovedOrOwner
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0
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264
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April 6, 2024
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Testing Tether (USDT) Transactions for ERC721 NFT Purchases on Testnets
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0
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477
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March 27, 2024
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Following Error: DeclarationError: Undeclared identifier. contracts/GorillaNFT.sol:98:5: | 98 | _setTokenURI(tokenId, tokenURI); CAN ANYONE HELP PLZ?
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4
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444
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March 7, 2024
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Security for play-to-earn action game
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18
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2016
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March 4, 2024
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How to import or install OpenZeppelin library into C# project using Microsoft Visual Studio 2022
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1
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296
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February 28, 2024
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Help reviewing this lazy minting contract with royalties for NFT collection
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2
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302
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February 24, 2024
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ERC 721 contract triggering functions on a polygon contract
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9
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337
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February 19, 2024
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Chainlink Automation is not working for NFT Lottery Marketplace
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6
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250
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February 3, 2024
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How can I list the NFT I created on Sepolia testnet on opensea?
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0
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387
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January 29, 2024
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Migrating Data from Database to new Smart Contract
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3
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670
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January 29, 2024
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Create an NFT and deploy to a public testnet, using Remix
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25
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40561
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January 25, 2024
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Virtual removed from safeTransferFrom in ERC721Upgradeable
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6
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386
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January 16, 2024
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