Skip to main content
0xninja's user avatar
0xninja's user avatar
0xninja's user avatar
0xninja
  • Member for 3 years, 6 months
  • Last seen more than 1 year ago
1 vote

Is reentrancy guard needed in ERC 721 minting process and why so?

1 vote

Are there deployed template smart contracts

1 vote
Accepted

Send ETH to address, or user withdraws... what is best practice?

0 votes

How to deploy an EIP1167 proxy contract from an EOA's transaction

1 vote

Do you pay gas fees on Open Sea if no one buys your item?

0 votes

Missing Token -Metamask

0 votes

Claiming Tokens failed first try because i set GWEI too low, second try pending without Gas?

0 votes

How do I get the PoW nonce of a specific block in solidity?

1 vote
Accepted

Keccak256 doesn't return data from mapping

0 votes

ERC-20 Token Approval Failure

0 votes

ParserError: Expected ';' but got identifier Error HH600: Compilation failed - getting this error, one step before deploying the contract

1 vote
Accepted

TypeError: Contract "Contract" should be marked as abstract error

0 votes

ERC20 allowance is 0 even after approval

0 votes

Serious uses for blockchains with smart contracts?

0 votes
Accepted

Which transaction gets executed first on a contract

3 votes

OpenZeppelin ERC721 URIStorage implementation missing enumerable functions

0 votes

Why addresses from the exchanges do not show on Etherscan?

0 votes

Is it possible to temporarily transfer ownership of a staked token to another wallet address without unstaking,