User user19510

5 votes

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How does solidity handle mod 0?

answered Sep 15, 2019 at 2:26

17 votes

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What is the maximum input value for function uint256 parameter?

answered Feb 11, 2018 at 23:50

5 votes

Solidity function overloading and selectors -- member not unique

answered Feb 27, 2018 at 18:18

7 votes

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What does public mean for a variable?

answered Mar 13, 2018 at 17:54

13 votes

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What is the correct way to check if an address is zero?

answered Dec 29, 2017 at 17:22

8 votes

Given only a raw transaction, how can I determine the from address that signed it?

answered Jan 12, 2018 at 19:00

0 votes

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web3.js keeps throwing "error: insufficient funds for gas * price + value" on ropsten

answered Oct 10, 2019 at 16:33

1 vote

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Modify the state using returned variable (Array.push)

answered Oct 9, 2019 at 0:37

1 vote

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What happens when a suicide operation transfer remaining funds to it’s own contract address?

answered Oct 5, 2019 at 15:41

1 vote

Check if contract exists in list

answered Oct 7, 2019 at 12:27

2 votes

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How bad is it to change a function inside ERC721 interface?

answered Oct 7, 2019 at 11:48

1 vote

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Keeping a finite set of addresses (Solidity)

answered Oct 6, 2019 at 17:37

0 votes

web3js later versions. Bundle, how?

answered Oct 3, 2019 at 17:44

1 vote

Why Send Transaction is Error 'exceeds block gas limit'?

answered Oct 2, 2019 at 23:28

0 votes

How permanent is data stored in Ethereum?

answered Oct 2, 2019 at 23:27

3 votes

Why does solc output bytecode that is not in valid hex format?

answered Oct 2, 2019 at 22:03

3 votes

Gas COST for Contract Initialization

answered Oct 2, 2019 at 16:00

3 votes

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Is there still a contract size limit?

answered Oct 2, 2019 at 3:11

3 votes

Ethereum Solidity Division

answered Oct 1, 2019 at 22:28

3 votes

How to assemble a contract’s code?

answered Sep 28, 2019 at 19:37

3 votes

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get same output as solidity SHA256 in JS

answered Oct 25, 2018 at 15:34

0 votes

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DDEX Api Question for Python... Signing ETH Transactions?

answered Sep 25, 2019 at 2:16

5 votes

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Can you selfdestruct a contract more than once?

answered Sep 21, 2019 at 21:24

1 vote

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TypeError: Type contract Campaign is not implicitly convertible to expected type address

answered Sep 21, 2019 at 3:32

2 votes

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What is the ABI code of a map's getter function?

answered Sep 19, 2019 at 22:17

1 vote

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return array of strings

answered Sep 19, 2019 at 4:02

2 votes

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Solidity. Return a Sruct that lives inside an array

answered Sep 19, 2019 at 4:01

2 votes

Ethereum Smart contract calling a function in another smart contract that has a address payable return value give error

answered Sep 11, 2019 at 3:20

0 votes

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How to check state of the contract after some time?

answered Sep 8, 2019 at 21:13

1 vote

Is there a way to deal with desistance in a off-chain game?

answered Sep 8, 2019 at 1:33

Stack Exchange Network

909 Answers

How does solidity handle mod 0?

What is the maximum input value for function uint256 parameter?

Solidity function overloading and selectors -- member not unique

What does public mean for a variable?

What is the correct way to check if an address is zero?

Given only a raw transaction, how can I determine the from address that signed it?

web3.js keeps throwing "error: insufficient funds for gas * price + value" on ropsten

Modify the state using returned variable (Array.push)

What happens when a suicide operation transfer remaining funds to it’s own contract address?

Check if contract exists in list

How bad is it to change a function inside ERC721 interface?

Keeping a finite set of addresses (Solidity)

web3js later versions. Bundle, how?

Why Send Transaction is Error 'exceeds block gas limit'?

How permanent is data stored in Ethereum?

Why does solc output bytecode that is not in valid hex format?

Gas COST for Contract Initialization

Is there still a contract size limit?

Ethereum Solidity Division

How to assemble a contract’s code?

get same output as solidity SHA256 in JS

DDEX Api Question for Python... Signing ETH Transactions?

Can you selfdestruct a contract more than once?

TypeError: Type contract Campaign is not implicitly convertible to expected type address

What is the ABI code of a map's getter function?

return array of strings

Solidity. Return a Sruct that lives inside an array

Ethereum Smart contract calling a function in another smart contract that has a address payable return value give error

How to check state of the contract after some time?

Is there a way to deal with desistance in a off-chain game?