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Inability to call certain functions
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1
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9
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September 19, 2024
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safeTransferFrom is not calling by another smart contract
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2
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12
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September 12, 2024
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Soulbound NFT migration from v4.9 to v5.0
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6
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960
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September 11, 2024
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Can I set a switch for the 721 contract to only allow minting but not trading?
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0
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10
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September 10, 2024
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Soulbound NFTs in ERC721 version 5.0+
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0
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19
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September 4, 2024
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Setup Counter to start at 1
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5
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4572
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August 24, 2024
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DeclarationError: Undeclared identifier. _exists(_tokenId), | ^^^^^^^
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1
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41
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August 6, 2024
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Deploying an ERC721 smart contract with 'address' constructor args using Hardhat
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5
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75
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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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29
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August 1, 2024
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Please help. Scam token on Binance Smart Chain? Unable to sell
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19
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2978
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July 28, 2024
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Gnosis explore token erc20
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14
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82
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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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690
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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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32
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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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24
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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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73
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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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728
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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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46
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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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145
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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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136
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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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186
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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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179
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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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125
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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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137
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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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2604
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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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1758
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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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186
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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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179
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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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382
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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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419
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March 7, 2024
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Security for play-to-earn action game
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19
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1916
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March 4, 2024
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