User Kevin Wad

6 votes

3 answers

11k views

Testing sha256(abi.encodePacked(_argument))

asked Jun 25, 2019 at 8:11

5 votes

1 answer

200 views

What happens to immutable contracts when Ethereum 2.0 will likely change the 15s block time?

asked Jun 7, 2019 at 8:44

4 votes

5 answers

4k views

Increase block number on Ganache

asked May 12, 2019 at 6:40

2 votes

1 answer

85 views

Getter functions for loop security

asked Sep 16, 2019 at 10:12

2 votes

1 answer

432 views

Why OpenZepplin always use private visibility for state variables?

asked Sep 22, 2019 at 11:41

1 vote

1 answer

298 views

Multisig function calls

asked May 9, 2019 at 8:55

1 vote

1 answer

145 views

Would it be possible to create a fork of Ethereum or Ethereum Classic where only few smart contracts can be deployed after offchain debates(forums..)?

asked Aug 26, 2021 at 8:36

1 vote

0 answers

66 views

How to increase block time in a fork of Ethereum?

asked Feb 7, 2022 at 8:46

1 vote

1 answer

174 views

Would it be possible to change the 15 seconds block time to 1 min?

asked Feb 8, 2022 at 6:51

1 vote

0 answers

45 views

System contracts vs solidity contracts

asked Feb 4, 2023 at 15:32

0 votes

1 answer

117 views

Hardforks. How Ethereum hardforks could update instead of restart from scratch given that "geth genesis.json init" restart a blockchain?

asked Feb 6, 2023 at 7:21

0 votes

1 answer

299 views

Geth Chain Config. Is it possible to get the node ChainConfig (Constantinople: blocknumber, ...) from geth console?

asked Feb 6, 2023 at 7:28

0 votes

1 answer

41 views

Why would Ethereum forks chose different Bip39 Derivation paths derivation path than ethereum?

asked Jan 19, 2023 at 8:43

0 votes

0 answers

90 views

make geth fails after cloning ethereum classic repo

asked Feb 3, 2022 at 21:47

0 votes

1 answer

251 views

Has ERC20 mining been disrupted?

asked Sep 1, 2019 at 12:23

0 votes

1 answer

41 views

linking the CoreContract and the ERC20 token contract

asked May 8, 2019 at 10:32

0 votes

1 answer

1k views

Setting array.length to 0 triggers an error on solidity 0.5.0

asked May 20, 2019 at 13:02

0 votes

1 answer

298 views

Query each struct of a Mapping vs looping getter function for front-end?

asked Oct 7, 2019 at 7:48

0 votes

1 answer

618 views

Is it possible to create a frontend web app that connect to an Ethereum contract for read only without users having to have metamask? [closed]

asked Jul 6, 2020 at 14:37

Stack Exchange Network

19 Questions

Testing sha256(abi.encodePacked(_argument))

What happens to immutable contracts when Ethereum 2.0 will likely change the 15s block time?

Increase block number on Ganache

Getter functions for loop security

Why OpenZepplin always use private visibility for state variables?

Multisig function calls

Would it be possible to create a fork of Ethereum or Ethereum Classic where only few smart contracts can be deployed after offchain debates(forums..)?

How to increase block time in a fork of Ethereum?

Would it be possible to change the 15 seconds block time to 1 min?

System contracts vs solidity contracts

Hardforks. How Ethereum hardforks could update instead of restart from scratch given that "geth genesis.json init" restart a blockchain?

Geth Chain Config. Is it possible to get the node ChainConfig (Constantinople: blocknumber, ...) from geth console?

Why would Ethereum forks chose different Bip39 Derivation paths derivation path than ethereum?

make geth fails after cloning ethereum classic repo

Has ERC20 mining been disrupted?

linking the CoreContract and the ERC20 token contract

Setting array.length to 0 triggers an error on solidity 0.5.0

Query each struct of a Mapping vs looping getter function for front-end?

Is it possible to create a frontend web app that connect to an Ethereum contract for read only without users having to have metamask? [closed]