Questions tagged [beacon-chain]

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How to run slasher slashing detectors in Ethereum 2.0?

"A validator client will likely store tens or hundreds of MB of historical votes to prevent slashings." (Source) Do beacon nodes or validator clients automatically run slashing detectors? If ...
5
votes
1answer
79 views

Does Casper FFG in phase 0 take its checkpoints from the current ETH 1.0 POW chain?

Does Casper FFG in phase 0 take its checkpoints from the current ETH 1.0 POW chain? I'm reading some conflicting material on this. The Casper FFG paper describes taking a checkpoint at every 50 POW ...
2
votes
0answers
34 views

When is a “shard block” cross-linked into a “finalized beacon block”?

In Ethereum 2.0, a shard block for being finalized needs to be linked into a finalized beacon block. Under which conditions a "shard block" cross-linked into a "finalized beacon block"? Having 2/3 of ...
1
vote
2answers
83 views

How are block proposers selected in Ethereum 2.0?

i'm doing some research about Ethereum 2.0 for university. I think i understand the way it works, but i have a perplexity about the proposer selection in a slot, especially after reading the codes ...
1
vote
1answer
48 views

Is Beacon chain kept by all the validators in all the shards?

In the most of current sharded blockchains, there is a second chain required for the computation needed for the maintenance of the whole of the network and receiving updates of the shards and their ...