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Questions related to the timestamp value of a block, or the use of Ethereum in timestamping.

7 votes
2 answers
801 views

Can a child block have an earlier timestamp than the parent block?

From From EIP 2, the Homestead difficulty adjustment algorithm is: block_diff = parent_diff + parent_diff // 2048 * max(1 - (block_timestamp - parent_timestamp) // 10, -99) + int(2 …
BokkyPooBah's user avatar
  • 40.4k
6 votes
1 answer
6k views

How Can I Convert Between A Solidity Timestamp And Year/Month/Day Hour:Minute:Second?

How can I convert between this Solidity timestamp and year/month/day hour:minute:second? …
BokkyPooBah's user avatar
  • 40.4k
23 votes
3 answers
7k views

How do Ethereum mining nodes maintain a time consistent with the network?

We have established that the timestamp on a parent block has to be before the timestamp of a child block in Can a child block have an earlier timestamp than the parent block?. …
BokkyPooBah's user avatar
  • 40.4k