Ethereum

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 Great Question
Question score of 100 or more. This badge can be awarded multiple times.
Awarded 27 times.
What is an uncle/ommer block?
Awarded Nov 8 at 16:21
What's the difference between 'msg.sender' and 'tx.origin'?
Awarded Jan 15 at 15:33
Difference between require and assert and the difference between revert and throw
Awarded Oct 26, 2022 at 4:48
Difference between CALL, CALLCODE and DELEGATECALL
Awarded Oct 4, 2022 at 21:33
What does the indexed keyword do?
Awarded Sep 18, 2022 at 15:55
When should I use calldata and when should I use memory?
Awarded Jun 27, 2022 at 17:46
Ethereum block architecture
Awarded Jan 9, 2022 at 12:51
How can an Ethereum contract get data from a website?
Awarded Nov 17, 2021 at 9:20
How is the address of an Ethereum contract computed?
Awarded Sep 28, 2021 at 14:04
Which cryptographic hash function does Ethereum use?
Awarded Aug 29, 2021 at 15:36
What is the difference between Swarm and IPFS?
Awarded Apr 5, 2021 at 8:12
How can a contract run itself at a later time?
Awarded Mar 25, 2021 at 8:57
Comparison of the different TestNets
Awarded Dec 14, 2020 at 12:03
What is Geth's "fast" sync, and why is it faster?
Awarded Jun 17, 2020 at 23:53
What is an ABI and why is it needed to interact with contracts?
Awarded Apr 7, 2020 at 10:00
`external` vs `public` best practices
Awarded Sep 11, 2019 at 19:30
How are ethereum addresses generated?
Awarded Feb 6, 2019 at 14:10
Are there well-solved and simple storage patterns for Solidity?
Awarded Jan 14, 2019 at 10:20
What is a DApp?
Awarded Nov 12, 2018 at 16:35
How would I explain Ethereum to a non-technical friend?
Awarded Oct 14, 2018 at 9:55
What is Swarm and what is it used for?
Awarded May 17, 2018 at 14:04
What is the difference between a transaction and a call?
Awarded May 13, 2018 at 17:12
How can I securely generate a random number in my smart contract?
Awarded Apr 22, 2018 at 17:23
Upgradeable smart contracts
Awarded Mar 17, 2018 at 14:45
Why does Ethereum plan to move to Proof of Stake?
Awarded Dec 23, 2017 at 4:59
What are the Ethereum disk space needs?
Awarded Nov 30, 2017 at 9:52
What is meant by the term "gas"?
Awarded Oct 21, 2017 at 21:49

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