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ERC2771ContextUpgradeable implementation
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8
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189
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August 21, 2025
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Plans for Generalization of ERC721
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0
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17
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July 23, 2025
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Broken OpenZeppilin ERC-721 repo on github missing ./extensions/IERC721Metadata.sol file
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0
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34
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July 12, 2025
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Converting newly created contract address to address variable
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1
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40
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July 10, 2025
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Patron Token and cross-collectional NFT
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0
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18
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July 7, 2025
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Cross-Chain NFT Bridge: How to Ensure Consistency and Prevent Duplicate Minting?
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1
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65
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April 30, 2025
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Mi confused to chose rite contract for this function
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1
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24
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April 21, 2025
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ERC721 Marketplace-Security
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3
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821
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March 31, 2025
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Difficulty Overriding safeTransferFrom in @openzeppelin/contracts-upgradeable@5.2.0
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3
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56
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March 16, 2025
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Transaction underpriced on Metamask?
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1
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1242
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April 8, 2022
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ThirdWeb ERC721 Gasless Relayering and Webhook Script
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0
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27
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January 17, 2025
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ERC721Consecutive - Change tokenId
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4
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557
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December 13, 2024
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Please help. Scam token on Binance Smart Chain? Unable to sell
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21
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4154
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December 7, 2024
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Error in plugin hardhat-ignition Need some help
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2
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120
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November 13, 2024
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Smart Contract dev wanted,
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4
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75
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November 11, 2024
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Smart contract verification issues
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2
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53
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November 6, 2024
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Widrow not available
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0
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21
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October 27, 2024
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Redundancy within the constructor
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1
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21
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October 22, 2024
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Polygon mainnet can’t verify TransparentUpgradeableProxy, Error! Invalid constructor arguments provided. Please verify that they are in ABI-encoded format
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4
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51
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October 18, 2024
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Polygon mainnet erc721 image con't display in the browser
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2
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25
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October 15, 2024
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What's the difference between onlyInitializing and initialzer?
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4
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2916
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October 9, 2024
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Getting Gas Estimation error while deploying to ethereum sepolia testnet
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2
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53
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September 30, 2024
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Testing minting capabilities via Hardhat tests (npx hardhat test)
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5
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96
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September 26, 2024
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Inability to call certain functions
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5
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38
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September 20, 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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1
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24
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September 20, 2024
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safeTransferFrom is not calling by another smart contract
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3
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37
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September 19, 2024
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Soulbound NFT migration from v4.9 to v5.0
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6
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1248
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September 11, 2024
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Soulbound NFTs in ERC721 version 5.0+
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0
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217
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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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4621
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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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468
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August 6, 2024
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