Ethereum
Zartaj Afser's user avatar
Zartaj Afser's user avatar
Zartaj Afser's user avatar
Zartaj Afser
  • Member for 1 year, 2 months
  • Last seen this week
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About

Hi, I am a solidity developer & auditor, previously a nodeJs developer. Looking forward to learn smart contract development and learning all concepts of blockchain & web3.

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All Questions Answers
Score Newest
answer
14
invalid opcode: opcode 0x5f not defined
May 15
answer
4
What Does Gnosis Safe Contract's setup function return and why?
Sep 4
answer
2
Using the Freeze functionality as a user in the BNB contract
Sep 19
question
2
ERC20 decimals in smart contract
Sep 4, 2022
answer
2
Declare map into function throws Data location must be "storage", "memory" or "calldata" for variable, but none was given
Aug 29
question
2
How to compare before and after balance of any address in while testing in hardhat?
Mar 22
answer
2
1155URIStorage not available in npm package but is available on OpenZeppelin Github
Jul 8
answer
2
Solidity modifier attachment expression onlyOwner vs onlyOwner() | any difference?
Jul 7
answer
2
Recommended way to remove ETH balance from a contract?
May 19
answer
2
Is it possible to make a multisig wallet where one of the owners can cancel a transaction?
May 16

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