User Fifth Dimension Dragon

11 votes

Who is msg.sender when calling a contract from a contract

answered Jul 28, 2019 at 7:40

4 votes

How to convert from Wei to Ether in React?

answered Dec 3, 2018 at 10:30

3 votes

What is the 'this' keyword in Solidity?

answered Mar 19, 2021 at 18:14

1 vote

How do I prompt metamask to open?

answered Feb 16, 2020 at 7:24

1 vote

Can this contract be killed?

answered Jun 26, 2019 at 18:06

1 vote

How to create a data structure in Solidity with no limits on size?

answered Nov 5, 2019 at 7:47

1 vote

QuorumChain Consensus vs Raft Consensus vs Istanbul consensus quorum

answered Jan 12, 2019 at 16:51

1 vote

Transactions and contract state

answered Dec 1, 2018 at 15:46

0 votes

TypeError: Data location must be "memory" for parameter in function, but none was given

answered Jun 24, 2019 at 18:57

0 votes

Basic Crowdsale Contract

answered Jun 25, 2019 at 9:04

0 votes

transferFrom function showing error

answered Jul 30, 2019 at 2:27

0 votes

How can ERC20 token implementations be verified?

answered Oct 3, 2019 at 21:49

0 votes

solidity - How to detect an ERC token has just transferred money to my contract

answered Oct 14, 2019 at 0:47

0 votes

payable function not working

answered Oct 26, 2019 at 2:30

0 votes

Using Ethereum as a ACID database?

answered Nov 8, 2019 at 5:40

0 votes

Auction contract privacy

answered Jun 30, 2019 at 20:50

0 votes

transferFrom function doesn't work

answered Jul 28, 2019 at 0:31

0 votes

How to use web3 to send money from wallet A to wallet B?

answered Oct 14, 2020 at 5:12

0 votes

Contract pays for gas

answered Jan 16, 2021 at 1:25

0 votes

Getting around the view limitations

answered Jul 5, 2021 at 11:24

Stack Exchange Network

20 Answers

Who is msg.sender when calling a contract from a contract

How to convert from Wei to Ether in React?

What is the 'this' keyword in Solidity?

How do I prompt metamask to open?

Can this contract be killed?

How to create a data structure in Solidity with no limits on size?

QuorumChain Consensus vs Raft Consensus vs Istanbul consensus quorum

Transactions and contract state

TypeError: Data location must be "memory" for parameter in function, but none was given

Basic Crowdsale Contract

transferFrom function showing error

How can ERC20 token implementations be verified?

solidity - How to detect an ERC token has just transferred money to my contract

payable function not working

Using Ethereum as a ACID database?

Auction contract privacy

transferFrom function doesn't work

How to use web3 to send money from wallet A to wallet B?

Contract pays for gas

Getting around the view limitations