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Install @openzeppelin/community-contracts
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2
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7
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January 4, 2026
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Why was the Approval event removed from transferFrom
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0
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52
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November 23, 2025
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safeApprove... forever loop with remix
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0
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46
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November 2, 2025
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// The following functions are overrides required by Solidity
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4
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2633
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October 7, 2025
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ERC2771ContextUpgradeable implementation
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8
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231
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August 21, 2025
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About governance contract in version 5.4.0
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0
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71
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August 14, 2025
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Difference between initializer, reinitializer(1), and reinitializer(2) modifiers
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8
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1383
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August 13, 2025
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Creation of ERC20PresetMinterPauser on Remix errored: Cannot convert undefined or null to object
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5
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2362
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August 10, 2025
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Web3js intagration in html + JS please help me it wont display the ABI array in the browser like I told it to!
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0
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22
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July 28, 2025
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Plans for Generalization of ERC721
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0
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18
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July 23, 2025
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Complex conditional logic for function access with AccessManaged
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2
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89
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July 1, 2025
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Error on ERC1967Proxy verification on https://testnet.opbnbscan.com
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3
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87
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May 22, 2025
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Upgrading OpenZeppelin contracts-upgradeable from v5.x to v5.y
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2
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137
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May 16, 2025
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Governor too big?
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0
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29
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April 12, 2025
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Cannot do ERC20Votes in ERC4626
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0
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29
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April 9, 2025
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Math.sol line 119 uses ^
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0
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47
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April 8, 2025
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Differences between scheduled ops using TimelockController and AccessManager
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0
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26
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April 7, 2025
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Block number and timestamp with governor and ivotes
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1
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39
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April 1, 2025
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TransparentUpgradeableProxy double admin source
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1
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45
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April 1, 2025
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Best practice for editing Open Zeppelin Import
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2
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80
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March 26, 2025
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Using checkpoints
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1
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123
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March 19, 2025
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Is IERC20Upgradeable removed from contracts-upgradeable?
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3
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2400
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March 19, 2025
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Can I retrieve my tokens from this transaction
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11
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117
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March 18, 2025
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Difficulty Overriding safeTransferFrom in @openzeppelin/contracts-upgradeable@5.2.0
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3
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77
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March 16, 2025
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ReentrancyGuard vs ReentrancyGuardTransient gas saving
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5
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325
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February 28, 2025
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Using ERC165 supportsInterface() causes MetaMask and Etherscan Warnings
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2
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56
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February 26, 2025
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Should ReentrancyGuard be always initialized in an upgradable contract? Will the protection work when not initialized?
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6
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239
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February 14, 2025
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The identity precompile can be used to bypass ERC-1271 signature checks
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4
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143
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February 13, 2025
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ERC20Snapshot Alternative in new OZ Library
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22
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2293
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January 29, 2025
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How to handle conflicting @openzeppelin/contracts versions originating from npm packages
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4
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183
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January 20, 2025
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