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DeployProxy with HardHat on Local Network Error
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3
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26
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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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1074
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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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75
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September 2, 2022
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Push opeartion not working
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1
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44
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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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62
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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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1164
|
August 17, 2022
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BSCscan - Unable to generate Contract ByteCode and ABI
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11
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9409
|
August 5, 2022
|
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Explain the practical use of increaseAllowance and decreaseAllowance functions on ERC20
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7
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3212
|
July 27, 2022
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Token tracker showing 0 holders
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0
|
87
|
July 27, 2022
|
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How to verify contract sorce code on polygonscan
|
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2
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170
|
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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93
|
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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139
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June 16, 2022
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Question about the design of ERC20 transferFrom function
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5
|
126
|
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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177
|
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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646
|
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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138
|
June 1, 2022
|
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Getting error: ECDSA: invalid signature length
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26
|
745
|
May 30, 2022
|
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tokenOfOwnerByIndex not working after burning NFT
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1
|
180
|
May 23, 2022
|
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Metamask showing lot of information for meta txns
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0
|
142
|
May 16, 2022
|
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Recursively generating OpenZeppelin dependencies
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3
|
129
|
May 10, 2022
|
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IERC20 Approve is not working
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0
|
226
|
April 25, 2022
|
|
What is the main use of defender?
|
|
3
|
197
|
April 13, 2022
|
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Openzepplin not found either you install it using NPM or import straight from the Github
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6
|
597
|
April 6, 2022
|
|
Initialize derived contract and call base initlializer
|
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2
|
218
|
March 31, 2022
|
|
Gas limit exceeded on clicking deploy in remix
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2
|
236
|
March 29, 2022
|
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ERC20 inside ERC721 Payable
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1
|
185
|
March 27, 2022
|
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Restrict transfer of ERC-20 token
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|
1
|
192
|
March 25, 2022
|
|
Custom transfer using ERC20
|
|
5
|
328
|
March 25, 2022
|
|
I'm trying to implement openzeppelin's minimal proxy clone contract on TRON blockchain
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|
1
|
244
|
March 23, 2022
|
|
Help me for deploying this contract
|
|
2
|
444
|
March 18, 2022
|