Danny Ryan
43ba615b75
Apply suggestions from code review
2021-05-11 14:13:22 -06:00
Alex Stokes
859a7d743e
Only allow sync committee period calculation at period boundaries
2021-05-11 12:42:21 -07:00
Alex Stokes
f328f77e65
clarify fork upgrade conditions
2021-05-11 10:58:45 -07:00
Danny Ryan
a9cc036184
remove timely_head penalty
2021-05-11 11:48:26 -06:00
Danny Ryan
e31a2af87b
remove extra if
2021-05-11 08:15:04 -06:00
Danny Ryan
b1d0364105
Merge branch 'dev' into vbuterin-patch-11
2021-05-11 08:12:27 -06:00
Danny Ryan
3c609e02ea
pr feedback
2021-05-11 07:28:24 -06:00
Danny Ryan
a6b8574962
test
2021-05-10 16:18:42 -06:00
Danny Ryan
85198fabfa
lint
2021-05-10 13:26:43 -06:00
Danny Ryan
d8e2d19ecc
spelling
2021-05-10 13:01:31 -06:00
Danny Ryan
ff706e5c7a
add logic for handling sync committee off by one issue
2021-05-10 12:57:11 -06:00
Danny Ryan
1494fe6ace
add get_inactivity_penalty_deltas back in
2021-05-10 12:21:49 -06:00
Danny Ryan
cd78425570
lint
2021-05-10 10:30:47 -06:00
Danny Ryan
95e2aa6471
Merge branch 'dev' into dankrad-altair-review
2021-05-10 10:23:38 -06:00
Danny Ryan
dd9fb06d25
Merge branch 'dev' into vbuterin-patch-12
2021-05-10 07:38:32 -06:00
Alex Stokes
b336b710e9
Update specs/altair/beacon-chain.md
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Co-authored-by: vbuterin <v@buterin.com>
2021-05-07 16:48:16 -07:00
vbuterin
d1bedbfbec
Update inactivity penalty deltas processing
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Two main changes:
1. Inactivity scores are modified to decrease slowly for inactive validators when we are not in a leak, and quickly for active validators
2. The inactivity penalties are applied even not during a leak (note that inactivity _scores_ decrease when outside of a leak)
This has the effect that the inactivity leak "overshoots" the target of finalizing again, and keeps leaking balances a bit more. For inactive validators, this PR sets post-leak recovery to happen 3x faster than the during-leak increase, so if a validator loses 3% during a leak, if they stay offline they should expect to lose another 1% until their score decreases back to zero.
2021-05-07 11:05:27 -07:00
Alex Stokes
04a9595415
Add notes about sync committee stability
2021-05-07 10:06:44 -07:00
Alex Stokes
86104ea361
Use stable sync committee indices when processing block rewards
2021-05-07 09:55:21 -07:00
dankrad
2fc68c451e
Update specs/altair/beacon-chain.md
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Co-authored-by: Alex Stokes <r.alex.stokes@gmail.com>
2021-05-06 22:55:55 +01:00
Dankrad Feist
ba2c717bf1
Remove PARTICIPATION_FLAGS
2021-05-06 22:55:17 +01:00
Danny Ryan
637cf0743c
Merge pull request #2376 from ralexstokes/adjust-sync-committee-subnet-count
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Adjust subnet count to reflect smaller sync committees
2021-05-06 12:51:24 -06:00
Danny Ryan
b979ea144a
Merge pull request #2378 from ralexstokes/update-altair-sync-protocol
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Updates to Altair light client sync protocol
2021-05-06 12:50:52 -06:00
Danny Ryan
13409dc1bc
Merge branch 'dev' into adjust-sync-comm-params
2021-05-06 12:43:11 -06:00
Danny Ryan
609172d790
Merge pull request #2370 from ralexstokes/simplify-sync-committee-aggregates
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Simplify sync committee aggregates
2021-05-06 12:38:49 -06:00
Alex Stokes
4c73fec88e
convert LightClientStore to python object instead of SSZ object
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this avoids the type overhead of having to define a max size for
the object's data and skips the overhead of serialization/consensus
for a type that does not need it
2021-05-06 10:52:48 -07:00
Dankrad Feist
81a8c2748f
Integrate get_inactivity_penalty_deltas into reward computation for better readability
2021-05-06 13:03:26 +01:00
Dankrad Feist
cf724daa7a
No inactivity penalty for untimely head
2021-05-06 12:42:05 +01:00
Dankrad Feist
cbf9f85537
Remove duplicate inactivity leak
2021-05-06 12:28:18 +01:00
Michael Sproul
ea6c042918
Altair: carry-over prev epoch participation
2021-05-06 10:55:10 +10:00
Dankrad Feist
b041a9b0d6
Further flag_index revert
2021-05-05 22:22:32 +01:00
Dankrad Feist
77524036f5
Revert "Flags to BitVector"
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This reverts commit 786e611c71d5c62bf30c988c692ab88d1a54d8f3.
# Conflicts:
# specs/altair/beacon-chain.md
2021-05-05 22:02:37 +01:00
Dankrad Feist
55471bc5d4
Revert "BitVector -> Bitvector"
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This reverts commit df6bd1b6c33833c264561da361436453e5e55f4c.
2021-05-05 21:58:03 +01:00
Dankrad Feist
687641a79b
Remove extra variable
2021-05-05 21:55:36 +01:00
Dankrad Feist
227d1007e6
Update toc
2021-05-05 20:09:14 +01:00
Dankrad Feist
a382cf6d5c
Refactor participation flag list
2021-05-05 20:04:06 +01:00
Dankrad Feist
238a9b03fc
Correct confusing comments in "get_sync_committee_indices"
2021-05-05 18:09:36 +01:00
Alex Stokes
a2cf833437
Update specs/altair/beacon-chain.md
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Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2021-05-05 09:32:28 -07:00
Hsiao-Wei Wang
ded6d5bad4
Merge pull request #2377 from ralexstokes/altair-whitespace
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clean up whitespace on altair files
2021-05-05 20:44:15 +08:00
Hsiao-Wei Wang
6a9b3671f0
Fix the type of EPOCHS_PER_SYNC_COMMITTEE_PERIOD and update the config files
2021-05-05 19:53:37 +08:00
Hsiao-Wei Wang
d383a14213
Fix ToC
2021-05-05 19:47:26 +08:00
Dankrad Feist
df6bd1b6c3
BitVector -> Bitvector
2021-05-05 12:26:37 +01:00
Dankrad Feist
786e611c71
Flags to BitVector
2021-05-05 12:05:32 +01:00
vbuterin
b310482bce
Update specs/altair/beacon-chain.md
2021-05-04 17:19:51 -07:00
vbuterin
9dcdbafba3
Reorganization of config params to put sync committee in one section
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This may be marginally "cleaner" than the previous approach, keeping constants with the same topic together.
2021-05-04 17:19:15 -07:00
vbuterin
a562f2aeb4
"toward" -> "closer to" for penalty adjustments
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Makes it clearer that even the Altair values are not final
2021-05-04 17:05:15 -07:00
Alex Stokes
3b80324119
Compute LIGHT_CLIENT_UPDATE_TIMEOUT in lieu of maintaining a constant
2021-05-04 13:47:46 -07:00
Alex Stokes
7a168be862
allow fault tolerance equal to threshold, not just above
2021-05-04 13:25:34 -07:00
Alex Stokes
eae64fd18c
clean up whitespace on altair files
2021-05-04 12:43:21 -07:00
Alex Stokes
7d236561bd
adjust subnet count to reflect smaller sync committees
2021-05-04 12:41:19 -07:00
