Jeff Coleman's user avatar
Jeff Coleman's user avatar
Jeff Coleman's user avatar
Jeff Coleman
  • Member for 7 years, 10 months
  • Last seen more than 5 years ago
259 votes
9 answers
194k views

What is meant by the term "gas"?

139 votes
5 answers
44k views

Why does Ethereum plan to move to Proof of Stake?

133 votes
9 answers
41k views

How can a contract run itself at a later time?

124 votes
3 answers
88k views

Which cryptographic hash function does Ethereum use?

100 votes
3 answers
38k views

What is an uncle/ommer block?

74 votes
5 answers
51k views

What's the difference between proof of stake and proof of work?

56 votes
4 answers
33k views

What proof of work function does Ethereum use?

45 votes
3 answers
29k views

How can I create a multisignature address on Ethereum?

42 votes
3 answers
17k views

How does the Casper proof of stake algorithm work?

36 votes
3 answers
9k views

What is a replay attack?

29 votes
3 answers
10k views

Which database(s) do the ethereum clients use and why?

29 votes
3 answers
5k views

What is the exact "longest chain" rule implemented in the Ethereum "Homestead" protocol?

20 votes
3 answers
6k views

How does Oraclize handle the TLSnotary secret?

16 votes
2 answers
7k views

What kind of hardware is required to mine on Ethereum?

13 votes
5 answers
2k views

What is an Ethereum contract?

9 votes
1 answer
574 views

Are there any plans to switch Ethereum's primary hash algorithm from Keccak-256 to SHA3?

9 votes
2 answers
490 views

How can I compare two consensus protocols?

6 votes
6 answers
14k views

Are there any blockchain/transaction APIs for the Ethereum network?

6 votes
1 answer
941 views

How can I handle computationally expensive operations on the blockchain?

5 votes
3 answers
983 views

Is it possible to issue an Ethereum token with its own proof of work algorithm?

5 votes
2 answers
658 views

Which Ethereum clients/wallets support the ICAP?

3 votes
0 answers
327 views

Did f2pool manipulate transactions during the Status ICO?

2 votes
1 answer
2k views

Can I use delegatecall in a transaction?

2 votes
3 answers
1k views

Can I make a transaction that sends funds directly to the address an ENS domain resolves to?