Difference between revisions of "Epoch"

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[[wikipedia:Epoch (computing)]]
  
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In Ethereum 2.0 progress on the network is recorded in epochs, for [[Bitcoin]] and the [[Ethereum Mainnet]], progress on the network is recorded in blocks.  Ethereum epoch is the unit of time — and time in ETH 2.0 is divided into [[slots]]. <ref>https://ethscan.org/epochs</ref>
  
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* [[Cardano epoch]] change every 5 days: https://cexplorer.io/epoch
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* [[Ethereum validator]]: <code>ETH1_VOTING_PERIOD</code> is defined as 32 epochs (~3.4 hours)
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== Related ==
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* On [[Cardano]] a new [[block]] is expected approximately around every 20 seconds <ref>https://developers.cardano.org/docs/stake-pool-course/introduction-to-cardano/#slots-and-epochs</ref>
 
* [[Validator activation epoch]]
 
* [[Validator activation epoch]]
 
* [[Slot]] / [[Slots]]
 
* [[Slot]] / [[Slots]]
 
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* <code>[[lighthouse --builder-fallback-epochs-since-finalization]] <builder-fallback-epochs-since-finalization></code>
 
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* <code>[[Removing old epoch boundary file]]</code>
[[lighthouse]]
 
--builder-fallback-epochs-since-finalization <builder-fallback-epochs-since-finalization>
 
          If this node is proposing a block and the chain has not finalized within this number of epochs, it will NOT
 
          query any connected builders, and will use the local execution engine for payload construction. Setting this
 
          value to anything less than 2 will cause the node to NEVER query connected builders. Setting it to 2 will
 
          cause this condition to be hit if there are skips slots at the start of an epoch, right before this node is
 
          set to propose. [default: 3]
 
--builder-fallback-skips <builder-fallback-skips>
 
          If this node is proposing a block and has seen this number of skip slots on the canonical chain in a row, it
 
          will NOT query any connected builders, and will use the local execution engine for payload construction.
 
          [default: 3]
 
--builder-fallback-skips-per-epoch <builder-fallback-skips-per-epoch>
 
          If this node is proposing a block and has seen this number of skip slots on the canonical chain in the past
 
          `SLOTS_PER_EPOCH`, it will NOT query any connected builders, and will use the local execution engine for
 
          payload construction. [default: 8]
 
  
 
== See also ==
 
== See also ==
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* {{Epoch}}
 
* {{eth2}}
 
* {{eth2}}
  
 
[[Category:Ethereum]]
 
[[Category:Ethereum]]

Latest revision as of 07:42, 11 May 2023

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