User Kevin Wad

0 votes

0 answers

10 views

Node crashed during syncing. It was about 34 000 blocks but now node restarted from begining

asked Feb 28 at 21:35

0 votes

0 answers

20 views

Is there a field to let a custom msg like Satoshi did for Bitcoin in the genesis file? [duplicate]

private-blockchain genesis peers

asked Feb 21 at 21:06

0 votes

0 answers

21 views

Where in the source code is the 15 seconds block time target?

go-ethereum private-blockchain block-interval

asked Feb 8 at 8:14

1 vote

1 answer

39 views

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

go-ethereum private-blockchain block-interval

asked Feb 8 at 6:51

1 vote

0 answers

31 views

How to increase block time in a fork of Ethereum?

go-ethereum synchronization block-interval node-discovery

asked Feb 7 at 8:46

0 votes

0 answers

31 views

Metamask & Remix can't connect to Digital ocean ethereum node

go-ethereum json-rpc digitalocean

asked Feb 4 at 10:02

0 votes

0 answers

51 views

make geth fails after cloning ethereum classic repo

go-ethereum ethereum-classic

asked Feb 3 at 21:47

1 vote

1 answer

100 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..)?

go-ethereum contract-deployment ethereum-classic hardforks blockchain-fork

asked Aug 26, 2021 at 8:36

0 votes

1 answer

486 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]

web3js ethers.js frontend

asked Jul 6, 2020 at 14:37

0 votes

1 answer

186 views

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

contract-design arrays mapping frontend api-design

asked Oct 7, 2019 at 7:48

1 vote

1 answer

315 views

Why OpenZepplin always use private visibility for state variables?

solidity security state-variable

asked Sep 22, 2019 at 11:41

2 votes

1 answer

65 views

Getter functions for loop security

solidity contract-development security view

asked Sep 16, 2019 at 10:12

0 votes

1 answer

129 views

Has ERC20 mining been disrupted?

erc-20 mining mining-pools solo-mining

asked Sep 1, 2019 at 12:23

6 votes

3 answers

9k views

Testing sha256(abi.encodePacked(_argument))

testing truffle-test sha3 hash-algorithm

asked Jun 25, 2019 at 8:11

5 votes

1 answer

153 views

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

solidity block-interval serenity eth-2.0 immutability

asked Jun 7, 2019 at 8:44

0 votes

1 answer

893 views

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

solidity web3js arrays solidity-0.5.x

asked May 20, 2019 at 13:02

4 votes

5 answers

2k views

Increase block number on Ganache

testing ganache blocks block-interval

asked May 12, 2019 at 6:40

1 vote

1 answer

224 views

Multisig function calls

contract-development contract-design contract-invocation signature multisignature

asked May 9, 2019 at 8:55

0 votes

1 answer

39 views

linking the CoreContract and the ERC20 token contract

tokens erc-20 contract-deployment inheritance

asked May 8, 2019 at 10:32

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19 Questions

Node crashed during syncing. It was about 34 000 blocks but now node restarted from begining

Is there a field to let a custom msg like Satoshi did for Bitcoin in the genesis file? [duplicate]

Where in the source code is the 15 seconds block time target?

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

How to increase block time in a fork of Ethereum?

Metamask & Remix can't connect to Digital ocean ethereum node

make geth fails after cloning ethereum classic repo

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..)?

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]

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

Why OpenZepplin always use private visibility for state variables?

Getter functions for loop security

Has ERC20 mining been disrupted?

Testing sha256(abi.encodePacked(_argument))

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

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

Increase block number on Ganache

Multisig function calls

linking the CoreContract and the ERC20 token contract