User n1cK

15 votes

Accepted

What is `--gcmode=archive` in geth

answered Aug 29, 2018 at 20:28

13 votes

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MetaMask injected Web3 not working in HTML file

answered May 13, 2017 at 17:05

12 votes

Is there a max amount of gas per transaction?

answered May 29, 2017 at 17:06

8 votes

Accepted

unable to connect Ethereum node even RPC port: 8545 is open

answered Nov 10, 2016 at 19:24

7 votes

what is the role of Migrations.sol contract in truffle project?

answered Aug 13, 2018 at 10:05

6 votes

When to use "View" and "Pure" in place of "Constant"

answered Oct 20, 2017 at 16:28

6 votes

Accepted

TestRPC undeterministically throw "invalid opcode"

answered May 21, 2017 at 22:34

5 votes

how do I loop through a mapping of address to struct

answered Aug 21, 2017 at 17:11

4 votes

Accepted

Deploy smart contract to mainnet with Infura and MetaMask

answered Oct 17, 2017 at 14:18

4 votes

Using Ethereum as a ACID database?

answered May 22, 2017 at 15:32

4 votes

Accepted

What is the {from: account_one} third parameter in metacoin.js test example

answered Jun 9, 2017 at 16:55

4 votes

Accepted

How many transactions per second can we safely send?

answered Jun 20, 2017 at 15:07

4 votes

Wrong parameter passed in the constructor. How can I fix it?

answered Apr 4, 2018 at 20:23

4 votes

How can I maximize the probability that my ETH nodes stay synchronized with mainnet for as long as possible?

answered Jun 4, 2018 at 12:03

3 votes

Error on deploying simple contract : It seems this transaction will fail. If you submit it it may consume all the gas you send

answered Mar 8, 2018 at 12:12

3 votes

Accepted

Can I implement 'function balance()' in a contract?

answered Jul 12, 2018 at 12:46

3 votes

Accepted

Creating a Time window in solidity

answered Mar 18, 2018 at 13:28

3 votes

Transaction failed due to "out of gas", how can I get refund?

answered Jun 5, 2017 at 8:36

3 votes

How to access all accounts across multiple nodes? JS/Web3.js/API

answered Nov 10, 2016 at 19:16

3 votes

Why does Solidity use an invalid jump instead of an invalid opcode for throws?

answered May 21, 2017 at 22:41

3 votes

Accepted

Ethereumjs testrpc getting 400 Bad Request when navigating to localhost:8545

answered Jun 25, 2017 at 18:31

3 votes

keccak3 in SOLIDITY and in WEB3 different hashes for an address type field

answered Aug 10, 2017 at 18:48

3 votes

Address unique icon

answered Aug 20, 2017 at 19:29

3 votes

Returning 2D array with dynamic sizes from a function

answered Sep 19, 2018 at 9:07

3 votes

Accepted

How can I retrieve the constructor arguments used during contract deployment

answered Jan 7, 2019 at 11:34

2 votes

Using web3 estimateGas API (with infura) always returns the last block's gas limit

answered Jan 8, 2019 at 7:53

2 votes

Cloning geth and adding a POS consensus algorithm?

answered Nov 14, 2018 at 10:19

2 votes

Fatal error in initialization of genesis.json file

answered Aug 20, 2017 at 19:46

2 votes

Block gas limit exceeded when compiling contract Solidity browser

answered Jun 28, 2017 at 15:18

2 votes

Accepted

Why don't I see my tokens in Mist?

answered Aug 17, 2017 at 10:45

Stack Exchange Network

165 Answers

What is `--gcmode=archive` in geth

MetaMask injected Web3 not working in HTML file

Is there a max amount of gas per transaction?

unable to connect Ethereum node even RPC port: 8545 is open

what is the role of Migrations.sol contract in truffle project?

When to use "View" and "Pure" in place of "Constant"

TestRPC undeterministically throw "invalid opcode"

how do I loop through a mapping of address to struct

Deploy smart contract to mainnet with Infura and MetaMask

Using Ethereum as a ACID database?

What is the {from: account_one} third parameter in metacoin.js test example

How many transactions per second can we safely send?

Wrong parameter passed in the constructor. How can I fix it?

How can I maximize the probability that my ETH nodes stay synchronized with mainnet for as long as possible?

Error on deploying simple contract : It seems this transaction will fail. If you submit it it may consume all the gas you send

Can I implement 'function balance()' in a contract?

Creating a Time window in solidity

Transaction failed due to "out of gas", how can I get refund?

How to access all accounts across multiple nodes? JS/Web3.js/API

Why does Solidity use an invalid jump instead of an invalid opcode for throws?

Ethereumjs testrpc getting 400 Bad Request when navigating to localhost:8545

keccak3 in SOLIDITY and in WEB3 different hashes for an address type field

Address unique icon

Returning 2D array with dynamic sizes from a function

How can I retrieve the constructor arguments used during contract deployment

Using web3 estimateGas API (with infura) always returns the last block's gas limit

Cloning geth and adding a POS consensus algorithm?

Fatal error in initialization of genesis.json file

Block gas limit exceeded when compiling contract Solidity browser

Why don't I see my tokens in Mist?