User Roland Kofler

39

65

votes

2

answers

17k

views

ELI5 How does a Merkle-Patricia-trie tree work?

blockchain merkle-patricia-tries

Feb 26 '17 at 11:55 Community♦ 1

6

28

votes

1

answer

14k

views

Ways to see if address is empty

solidity contract-development

Jul 2 '16 at 20:06 Abhiram mishra 1,712

2

10

votes

4

answers

9k

views

How to get the actual Gas price?

gas-price

Oct 26 at 21:52 Joncarre 19

1

11

votes

1

answer

5k

views

Geth: what does “commit new work on block” exactly mean?

go-ethereum mining

Jun 4 '16 at 8:58 The Officious BokkyPooBah 36.7k

6

9

votes

3

answers

4k

views

Is it possible to run the Ethereum Wallet with a remote Blockchain?

wallets nodes light-clients

Apr 10 '16 at 1:32 niksmac 8,445

4

11

votes

1

answer

4k

views

Structure of a transaction receipt

transactions contract-development receipts

Dec 16 '18 at 17:56 Bojan 25

3

14

votes

2

answers

4k

views

Is it possible to call the constructor function of an existing contract?

solidity security evm

May 26 '18 at 20:14 Vignesh Karthikeyan 1,653

2

5

votes

1

answer

3k

views

How to query the amount of mining reward from a certain block?

mining blockchain

Feb 3 '18 at 20:16 JDenais 103

2

7

votes

1

answer

3k

views

geth: view all current contracts on a private testnet?

go-ethereum testnets contract-debugging contract-deployment private-blockchain

Jun 4 '16 at 10:11 eth♦ 68.2k

3

votes

0

answers

3k

views

Ethereum Wallet is “looking for peers” with geth --light

go-ethereum mist light-clients

Nov 25 '16 at 12:31 Roland Kofler 9,913

5

17

votes

2

answers

2k

views

How would a miner cope with a huge block time?

block-interval yellow-paper white-paper

Oct 13 '17 at 17:03 skozin 103

1

3

votes

1

answer

1k

views

Can I deploy a contract to an arbitrary address that I choose?

contract-development accounts addresses raw-transaction

Oct 26 '16 at 18:12 Community♦ 1

1

3

votes

1

answer

1k

views

Calculate approximative block height at a certain time?

blocks timestamp

Jan 27 '18 at 13:48 rekans 101

3

7

votes

2

answers

1k

views

What's the point of returning a value in a non-constant function?

solidity erc-20

Jun 29 '17 at 1:33 Tesa 2,139

6

votes

1

answer

743

views

Can you execute a contract twice in one block? [duplicate]

blockchain contract-invocation

Jun 2 '16 at 18:56 zanzu 4,590

1

14

votes

1

answer

733

views

Is 'the DAO' dissolved?

the-dao

Jun 20 '16 at 19:07 Community♦ 1

1

10

votes

2

answers

729

views

What is the measured distribution of block times since Homestead?

homestead block-interval

Jun 11 '16 at 18:59 Roland Kofler 9,913

2

votes

1

answer

692

views

How to configure a default parameter for a deployed contract in truffle?

truffle ether-pudding

Jul 13 '16 at 12:01 Sergeon 396

4

votes

1

answer

661

views

What was the first block mined with Homestead?

mining blockchain homestead

Jun 12 '16 at 11:15 The Officious BokkyPooBah 36.7k

2

3

votes

1

answer

648

views

Can Truffle deployer send ether on construction?

truffle

Mar 5 '17 at 7:02 Roland Kofler 9,913

4

votes

1

answer

595

views

How to access a mapping in a library?

solidity contract-development mapping library

Jan 16 '17 at 10:14 eth♦ 68.2k

3

votes

2

answers

537

views

What are the runtime scopes in contract interopability?

solidity contract-development contract-invocation evm

Dec 12 '16 at 15:58 Jamie Hale 960

4

votes

3

answers

493

views

Can a contract know sender's address creation date?

solidity contract-development

Jun 5 '16 at 21:38 Community♦ 1

2

9

votes

2

answers

489

views

how to use unnamed parameters?

solidity

Jun 14 '19 at 12:39 ferit 303

3

votes

1

answer

449

views

What module can be used for a client side wallet in a DApp?

web3js wallets dapp-development

Jun 10 '16 at 13:26 dbryson 5,643

1

5

votes

1

answer

446

views

What is the fundamental value of Ethereum according to state of the art economic theory?

economics

Jun 6 '16 at 16:45 Dennis Peterson 1,606

5

votes

1

answer

425

views

How to set a block height with testrpc?

testrpc

Jul 11 '16 at 22:39 Tjaden Hess♦ 29.3k

3

votes

0

answers

421

views

How does Polkadot work? [closed]

blockchain sidechain polkadot

Jul 14 '17 at 4:36 Roland Kofler 9,913

1

8

votes

3

answers

418

views

Why isn't the DAO attack repeated, after the first proof that it works?

security the-dao

Aug 11 '16 at 10:53 Community♦ 1

5

votes

1

answer

410

views

What is the proof that Mainnet can't be reset?

blockchain security testnets consensus morden

Jun 1 '16 at 5:07 eth♦ 68.2k

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55 Questions

ELI5 How does a Merkle-Patricia-trie tree work?

Ways to see if address is empty

How to get the actual Gas price?

Geth: what does “commit new work on block” exactly mean?

Is it possible to run the Ethereum Wallet with a remote Blockchain?

Structure of a transaction receipt

Is it possible to call the constructor function of an existing contract?

How to query the amount of mining reward from a certain block?

geth: view all current contracts on a private testnet?

Ethereum Wallet is “looking for peers” with geth --light

How would a miner cope with a huge block time?

Can I deploy a contract to an arbitrary address that I choose?

Calculate approximative block height at a certain time?

What's the point of returning a value in a non-constant function?

Can you execute a contract twice in one block? [duplicate]

Is 'the DAO' dissolved?

What is the measured distribution of block times since Homestead?

How to configure a default parameter for a deployed contract in truffle?

What was the first block mined with Homestead?

Can Truffle deployer send ether on construction?

How to access a mapping in a library?

What are the runtime scopes in contract interopability?

Can a contract know sender's address creation date?

how to use unnamed parameters?

What module can be used for a client side wallet in a DApp?

What is the fundamental value of Ethereum according to state of the art economic theory?

How to set a block height with testrpc?

How does Polkadot work? [closed]

Why isn't the DAO attack repeated, after the first proof that it works?

What is the proof that Mainnet can't be reset?