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update penalty params for Merge #2698

Merged
merged 4 commits into from
Oct 31, 2021
Merged

update penalty params for Merge #2698

merged 4 commits into from
Oct 31, 2021

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djrtwo
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@djrtwo djrtwo commented Oct 29, 2021

As described in EIP-2982, punitive penalty params will be adjusted upward to maximum security for the Merge.

(note, these were partially increased during Altair

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@protolambda protolambda left a comment

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LGTM, but needs some minor comment updates in preset files.

presets/mainnet/merge.yaml Outdated Show resolved Hide resolved
presets/minimal/merge.yaml Outdated Show resolved Hide resolved
@@ -223,6 +245,62 @@ def compute_timestamp_at_slot(state: BeaconState, slot: Slot) -> uint64:
return uint64(state.genesis_time + slots_since_genesis * SECONDS_PER_SLOT)
```

### Beacon state accessors
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Altair is frozen, but it might make sense to go for code-reuse anyway by not copying it over. That said, I'm also kind of happy we can easily extract a version of the spec that doesn't contain any legacy preset/config options, for new client implementations to join.

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by instead providing a config getter function -- e.g. get_inactivity_penalty_quotient(epoch) or something?

yeah, I see the argument on both sides ..

Co-authored-by: Diederik Loerakker <[email protected]>
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Looks good.

In Altair beacon-chain.md "Introduction" section, there is a note of penalty parameter updates towards their planned maximally punitive values. I'd say let's add some description to Merge beacon-chain.md introduction as well.

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specs/merge/beacon-chain.md Outdated Show resolved Hide resolved
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@hwwhww hwwhww added the Bellatrix CL+EL Merge label Oct 30, 2021
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@ralexstokes ralexstokes left a comment

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lgtm

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4 participants