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Vote delegation per Governor contract
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3
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38
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May 31, 2023
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Explain the practical use of increaseAllowance and decreaseAllowance functions on ERC20
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8
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5091
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May 26, 2023
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Remix - Gas estimation failed
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2
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98
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May 13, 2023
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I cant get correct recovered address with ECDSA.recover
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3
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100
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May 9, 2023
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Openzeppelin contract not found in remix
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4
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230
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April 15, 2023
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Facing Error - @openzeppelin\contracts\utils\Address.sol:185: Use of delegatecall is not allowed
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10
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265
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March 23, 2023
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Cannot deploy ERC721 Upgradeable smart contract for NFT Marketplace
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3
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226
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March 9, 2023
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Governance contract or Timelock contract.... Which comes first?
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5
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1190
|
March 8, 2023
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Improve Contract Importability/Create modular SDKs for smaller and optimized contracts
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2
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118
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February 7, 2023
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Does anyone have an example of a 'gasless' metatransaction utilizing Defender Relayer that simply picks up gas (MATIC) for a transfer event (ERC20 tokens) (Polygon)?
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0
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110
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January 17, 2023
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ERC721 Contract EOA does not exist]
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2
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169
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January 2, 2023
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Calling to Autotask high latency
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2
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243
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December 16, 2022
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I lost my liquidity
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6
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150
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December 3, 2022
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Clones not verified under OpenZeppelin Contracts 4.2 or Solidity 0.8.6
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6
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1409
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July 21, 2021
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How can I get back ownership my token contract Masterchef
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6
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238
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October 17, 2022
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DeployProxy with HardHat on Local Network Error
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3
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408
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October 4, 2022
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Contract not getting listen on opensea mainnet, however shows NFTs in metamask & works on testnet
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4
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1415
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September 4, 2022
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Why is onlyOwner and _checkOwner divided into two places?
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2
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200
|
September 2, 2022
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Push opeartion not working
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1
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186
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August 29, 2022
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What's the reasoning behind ERC165StorageUpgradable?
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1
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221
|
August 19, 2022
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Is it possible to create a vesting contract for NFT?
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8
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1642
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August 17, 2022
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BSCscan - Unable to generate Contract ByteCode and ABI
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11
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10659
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August 5, 2022
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Token tracker showing 0 holders
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0
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245
|
July 27, 2022
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How to verify contract sorce code on polygonscan
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2
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548
|
July 25, 2022
|
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Truffle flattener is not working on a smart contract which has @openzeppelin/contract3.4.0 version imported.
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1
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324
|
July 8, 2022
|
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grantRole(A_ROLE, SOMEONE) is returning missing role 0x00...000 for a function that does not use AccessControl
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3
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362
|
June 16, 2022
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Question about the design of ERC20 transferFrom function
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5
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255
|
June 8, 2022
|
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Can't initialize state variable in proxy contract on deployment in UUPS pattern
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2
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523
|
June 8, 2022
|
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Contract "NFTMarket" should be marked as abstract (when implementing IERC721Receiver interface along with ReentrancyGuard)
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2
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1437
|
April 6, 2022
|
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Can we use ownable and access control at once?
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1
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314
|
June 1, 2022
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