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DevCrypto
  • Member for 1 year, 4 months
  • Last seen more than a week ago
3 votes
Accepted

Uniswap v3 TWAP oracle

2 votes

Eth 2.0 couple of confusions

2 votes
Accepted

chainlink price feeds

2 votes

I have a question about underflow cases in smart contracts

1 vote

How do you use `delete` on a function?

1 vote

How can I find out the pair of tokens that were swapped using web3.py?

1 vote
Accepted

Chainlink Any API: ETHABIEncode while parsing ABI string: bad ABI specification: unsupported arg type: Trade: bad input for task

1 vote

What are the chances the Chainlink oracle will respond to a non-existent request?

1 vote

Metamask Mobile problem

1 vote

(How) can a smart contract mint a token that it does not own?

1 vote

Chainlink Stale Data latestRoundData() guide

1 vote

Revert inside a for loop

1 vote
Accepted

Reentrancy Guard and CEI

1 vote

Creating a local memory copy of a global uint256

1 vote

Does subscribe("newBlockHeader",...) consistently provide the header of the most recent block?

0 votes

Copying memory[] to storage not supported on initialization

0 votes

How to start building DApps

0 votes
Accepted

swapExactTokensForEthSupportingFeeOnTransferTokens function

0 votes

version problem in hardhat

0 votes

How to get internal calls Calldata in solidity?

0 votes

Can anyone explain what Linea mainnet is and does

0 votes

How to Add a Custom Contract to Trust Wallet

0 votes

Test-net recovery

0 votes

Using Chalink oracle for ethereum application

0 votes

Random words generation using Chainlink VRF

0 votes

EthersJS wont parse decimal

0 votes

Error: network does not support ENS (operation=“ENS”, network=“maticmum”, code=UNSUPPORTED_OPERATION, version=providers/5.5.3 Network doesnot support

0 votes

Changing a public variable to Private and then reading it with a public function saves gas , how?

0 votes

How to fetch data from a website to a solidity smart contract?

0 votes

ParserError: Expected '(' but got identifier --> dao.sol:98:10: | 98 | function correctMap(uint256 _mapId) external { |