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Share Your Experience: Take the 2024 Developer Survey
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user19510
  • Member for 6 years, 8 months
  • Last seen more than 2 years ago
27 votes
Accepted

ERC721: How to get the owned tokens of an address

23 votes
Accepted

How to do Solidity percentage calculation?

21 votes

How to convert from Wei to Ether in React?

19 votes
Accepted

How to properly create a raw transaction and sign it using web3 in browser

18 votes
Accepted

What does "_" mean before a variable name?

17 votes
Accepted

What is the maximum input value for function uint256 parameter?

15 votes
Accepted

How can I set the gas price while deploying a contract with web3.js?

15 votes
Accepted

How to verify MetaMask account holder is the real owner of the address?

15 votes
Accepted

Remix IDE : Passing array of address and array of uint

14 votes
Accepted

What does address(0) mean?

13 votes

How Do I Update A Struct Property in Solidity

13 votes
Accepted

What is the correct way to check if an address is zero?

13 votes
Accepted

Make function payable for a specific ERC20 token?

13 votes

View/Pure Gas usage - Cost gas if called internally by another function?

12 votes
Accepted

Is there a way to extract ABI from a deployed contract?

12 votes
Accepted

Update the same variable in parallel?

12 votes
Accepted

Metamask integration with web3.py

12 votes
Accepted

How do I see the value of a string stored in a private variable?

11 votes
Accepted

How do you call a getter created by solidity?

11 votes
Accepted

Is it possible to pass arrays to events?

11 votes
Accepted

do I need to use ws provider in order to watch events?

11 votes
Accepted

How to check if an array key exists?

10 votes
Accepted

Interface initiailization

10 votes
Accepted

Get Transaction Hash And Mined Receipt

10 votes
Accepted

Get address from public key in Solidity

10 votes
Accepted

How to convert BN result into readable string or number in ethjs?

10 votes
Accepted

Why does delete increase overall gas cost?

9 votes
Accepted

Why does web3.eth.getAccounts() return only 1 account?

9 votes
Accepted

assign decimal to a variable in solidity

9 votes
Accepted

Why does the minimum transaction cost in ethgasstation and metamask differ so much?

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