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Jesbus
  • Member for 6 years, 11 months
  • Last seen this week
  • Fryslân, Netherlands
63 votes
3 answers
39k views

What's the difference between 'address' and 'address payable'?

22 votes
5 answers
15k views

Is the SafeMath library obsolete in solidity 0.8.0?

21 votes
2 answers
8k views

What is the difference between the STATICCALL and CALL EVM opcodes?

15 votes
3 answers
47k views

Where does metamask store the wallet seed? (file path)

12 votes
4 answers
15k views

How to get events emitted by a transaction with web3.js

7 votes
3 answers
1k views

Efficient Solidity storage pattern for a directional weighted graph

7 votes
2 answers
6k views

TypeError: web3_1.default is not a constructor

7 votes
2 answers
5k views

Automatically update account balance with web3.js without polling

6 votes
1 answer
7k views

Unable to verify Solidity contract code on etherscan.io

4 votes
1 answer
225 views

How to disable 'Gas requirement not constant' warning in Solidity

4 votes
2 answers
2k views

Declaring a memory array of storage pointers in Solidity

3 votes
1 answer
222 views

In Solidity, how to check whether the code is being executed on-chain or not?

2 votes
1 answer
88 views

Where are the source codes of contracts developed in Parity saved?

2 votes
0 answers
129 views

Is older web3.js UI code compatible with new contracts that use ABI coder v2?

2 votes
1 answer
44 views

Is there an EVM compiler that supports coroutines? (e.g. generator functions)

2 votes
0 answers
147 views

Solidity array has no SLOAD optimization

1 vote
0 answers
52 views

How do you find every self-destructed contract using geth?

1 vote
0 answers
25 views

Will the tx fees of old contracts be greater or smaller than those of new contracts in ETH 2.0?

1 vote
1 answer
245 views

How to validate a BTC transaction in an Ethereum smart contract?

1 vote
1 answer
361 views

Compare memory pointers in Solidity

1 vote
2 answers
2k views

How to type-cast a function pointer in Solidity?