User Shubham Sharma

5 votes

1 answer

983 views

Interface overriding giving error. Overriding public state variable return types differ [duplicate]

asked Jun 9, 2022 at 7:13

4 votes

3 answers

860 views

How to catch multiple events from a single function in the hardhat framework?

asked Jul 29, 2022 at 8:02

3 votes

2 answers

3k views

What is block.coinbase in solidity?

asked Feb 27, 2023 at 5:45

2 votes

2 answers

966 views

How to extract the ABI part from JSON file created in artifacts and create a separate file for it?

asked Feb 10, 2023 at 11:45

1 vote

2 answers

976 views

How does `msg.sender == address(this)` work in compound protocol?

asked Dec 19, 2022 at 5:54

1 vote

1 answer

24 views

How to display solidity's custom errors on frontend?

asked Sep 24 at 11:07

1 vote

3 answers

529 views

How is re-entrancy attack done in case of ERC20 tokens instead of ETH?

asked Mar 6, 2023 at 5:37

1 vote

1 answer

140 views

Is there any way to use try/catch for the "view" functions?

asked Mar 10, 2023 at 11:53

1 vote

0 answers

211 views

Why doesn't Openzeppelin's IERC20 has a `decimal()` function?

asked Mar 10, 2023 at 18:55

1 vote

2 answers

2k views

Is there a way to reset ETH balance in hardhat test cases?

asked Aug 24, 2022 at 13:32

1 vote

1 answer

309 views

How does opensea exactly picks up the base URIs and what happens if I update it?

asked Nov 22, 2022 at 7:56

0 votes

1 answer

835 views

Typechain and @typechain/ethersv5 conflicting issue in hardhat

asked Nov 25, 2022 at 9:47

0 votes

1 answer

561 views

How to get the exact block number in Hardhat deploy script?

asked Nov 25, 2022 at 10:37

0 votes

1 answer

668 views

How is transferring to payable(msg.sender) costing less gas than transferring to an address?

asked Aug 25, 2022 at 6:40

0 votes

0 answers

188 views

Web3 validator found 1 error[s]: must NOT have fewer than 1 items

asked Apr 5 at 7:42

0 votes

1 answer

28 views

Chainlink Functions: How can I get array from my JS file and use it in the contract?

asked May 31 at 9:31

0 votes

1 answer

37 views

What is "|" operator?

asked Aug 2, 2022 at 6:32

0 votes

0 answers

192 views

How does NFT lazy minting actually works?

asked Aug 12, 2022 at 12:08

0 votes

1 answer

356 views

How to get baseURI for NFTs in IPFS using Fleek?

asked Jul 25, 2022 at 12:59

0 votes

1 answer

245 views

Why are clouds like Pinata are used to host NFTs rather just using IPFS desktop?

asked Jul 26, 2022 at 5:13

0 votes

1 answer

243 views

Cannot add JSDOC comments in .sol file in VS Code. Any help?

asked May 3, 2022 at 10:11

0 votes

1 answer

259 views

address.transfer() fails, while address.call{}() works fine in reentrancy attack. Why?

asked May 18, 2022 at 7:24

0 votes

1 answer

605 views

How can we calculate rewards in a dApp which has fluctuating APY, like the one in Olympus DAO?

asked May 30, 2022 at 9:58

0 votes

1 answer

101 views

Can't access a struct from one contract in another contract through interfaces. Any help?

asked Jun 6, 2022 at 10:24

Stack Exchange Network

24 Questions

Interface overriding giving error. Overriding public state variable return types differ [duplicate]

How to catch multiple events from a single function in the hardhat framework?

What is block.coinbase in solidity?

How to extract the ABI part from JSON file created in artifacts and create a separate file for it?

How does `msg.sender == address(this)` work in compound protocol?

How to display solidity's custom errors on frontend?

How is re-entrancy attack done in case of ERC20 tokens instead of ETH?

Is there any way to use try/catch for the "view" functions?

Why doesn't Openzeppelin's IERC20 has a `decimal()` function?

Is there a way to reset ETH balance in hardhat test cases?

How does opensea exactly picks up the base URIs and what happens if I update it?

Typechain and @typechain/ethersv5 conflicting issue in hardhat

How to get the exact block number in Hardhat deploy script?

How is transferring to payable(msg.sender) costing less gas than transferring to an address?

Web3 validator found 1 error[s]: must NOT have fewer than 1 items

Chainlink Functions: How can I get array from my JS file and use it in the contract?

What is "|" operator?

How does NFT lazy minting actually works?

How to get baseURI for NFTs in IPFS using Fleek?

Why are clouds like Pinata are used to host NFTs rather just using IPFS desktop?

Cannot add JSDOC comments in .sol file in VS Code. Any help?

address.transfer() fails, while address.call{}() works fine in reentrancy attack. Why?

How can we calculate rewards in a dApp which has fluctuating APY, like the one in Olympus DAO?

Can't access a struct from one contract in another contract through interfaces. Any help?