Jacek Sieka
67012a23d1
return List, not list
2021-05-24 23:25:18 +02:00
Jacek Sieka
d1b46e2489
fixes
2021-05-24 22:56:37 +02:00
Jacek Sieka
3ea0b90d4c
switch to a single list of historical batch summaries
2021-05-24 22:47:01 +02:00
Jacek Sieka
96dc7f6061
add historical_state_roots
...
* enables proving the state for empty slots
* allows verifying the backfilled fields against the previous
`historical_roots` field
* allows trivially computing `historical_roots`, for any existing use
cases
2021-05-24 20:03:24 +02:00
Jacek Sieka
6b20da3d24
fixup
2021-05-24 19:05:23 +02:00
Jacek Sieka
7854b276f6
fixup
2021-05-24 18:58:01 +02:00
Jacek Sieka
a3ff34ce2a
one more constant
2021-05-24 18:55:04 +02:00
Jacek Sieka
bf23f92a62
Merge remote-tracking branch 'origin/dev' into block-root-accumulator
2021-05-24 18:39:50 +02:00
Jacek Sieka
d711a79e6f
move function to epoch processing
2021-05-24 18:37:34 +02:00
Jacek Sieka
ce928cdc89
add constants, add backfill
2021-05-24 18:13:36 +02:00
Danny Ryan
bca467c926
fmt
2021-05-21 14:36:43 -06:00
Danny Ryan
5bf01c4298
add resourceunavailable error code with more guidance
2021-05-21 14:24:58 -06:00
protolambda
e50d8d4391
Merge branch 'dev' into config-rework
2021-05-20 23:31:49 +02:00
Jacek Sieka
658e92af96
Historical block roots
...
This PR simplifies and replaces `historical_roots` with
`historical_block_roots`.
By keeping an accumulator of historical block roots in the state, it
becomes possible to validate the entire block history that led up to a
particular state without executing the transitions.
This is interesting for archival purposes as well as when implementing
sync protocols that can then proceed to verify chunks of blocks quickly
- it's also useful as it provides a canonical hash by which such chunks
of blocks can be named, with a direct reference in the state.
In order not to grow the state size further, the `historical_roots`
field is removed - the blocks already contain state roots, so the value
of repeating the state root in the historical accumulator is limited to
empty slots, and even then, the historical block root accumulator
differentiates states that differ by empty slots.
This is a sketch of the full PR - there are a few key decisions to make:
* should the historical block roots be backfilled with phase0 data on
the transition? This simplifies future logic but could be omitted for
simplicity. It's easy to precalculate what the values should be, so it's
not a computational issue.
* should historical roots remain?
As far as naming goes, it's convenient to talk about an "era" being 8192
epoch = 256k slots ~= 36.4 days.
2021-05-20 17:09:02 +02:00
protolambda
ff021da551
change line formatting, new refence as config var implicitly takes more space
2021-05-19 17:21:30 +02:00
protolambda
291168e1e3
clarify config/preset separation, address review comments by @djrtwo
2021-05-19 17:15:34 +02:00
terence tsao
c03c72a543
Altair fork: add a link
2021-05-18 13:50:46 -07:00
Danny Ryan
248363ce21
Merge pull request #2419 from terencechain/patch-120
...
Fix `PARTICIPATION_FLAG_WEIGHTS` to use correct head weight
2021-05-18 11:27:36 -06:00
ericsson
441992c779
Fix typing problem in sharding.process_block
2021-05-18 14:14:43 +03:00
protolambda
ef8d6003d3
fix inactivity penalties markdown table
2021-05-18 10:07:35 +02:00
protolambda
2c7a68406f
update config section markdown table header
2021-05-18 09:55:25 +02:00
protolambda
e4593d2d0c
update with configs<>presets separation
2021-05-18 09:55:20 +02:00
protolambda
c1f1adb4d1
Custody Game constant/preset/config separation
2021-05-18 09:33:07 +02:00
protolambda
4941a97829
Sharding constant/preset/config separation
2021-05-18 09:33:05 +02:00
protolambda
7d59016bb8
Merge constant/preset/config separation
2021-05-18 09:31:07 +02:00
protolambda
7689ebb2bd
Altair constant/preset/config separation
2021-05-18 09:28:09 +02:00
protolambda
b9ffd8f640
Phase0 constant/config/preset separation
2021-05-18 09:20:41 +02:00
terence tsao
a7344b3ee1
Fix PARTICIPATION_FLAG_WEIGHTS to use correct head weight
2021-05-17 21:35:43 -07:00
protolambda
fcf37895ba
remove duplicate sharding config var, fix minimal-sharding-config fork epoch name
2021-05-18 00:48:59 +02:00
terence tsao
abda2dd5fa
Sharding: move get_committee_count_per_slot to the outside
2021-05-14 12:02:46 -07:00
Danny Ryan
c87333face
minor review from dankrad on release pr
2021-05-14 10:05:54 -06:00
Danny Ryan
110e6b38ee
remove resourceunavailable for more discussion
2021-05-14 08:07:08 -06:00
Diederik Loerakker
5984fd74b3
Merge pull request #2393 from Nashatyrev/cosmetics/blob-subnet-name
...
[Sharding] Network: Calculate {subnet_id} for shard_blob_ subnets
2021-05-14 14:49:09 +02:00
Diederik Loerakker
a1e64c1ceb
Merge pull request #2368 from Nashatyrev/fix/root-for-empty-shard-header
...
[Sharding] Calc the right root with respect to (slot, shard) for an empty PendingShardHeader
2021-05-14 14:44:56 +02:00
Danny Ryan
4cd9a6c710
Merge pull request #2385 from ethereum/execution-payload-testing
...
Execution payload tests
2021-05-14 06:40:40 -06:00
Diederik Loerakker
86792b9232
Merge pull request #2411 from ethereum/order-indices
...
ensure indices are ordered [source, target, head] everywhere
2021-05-14 14:38:26 +02:00
Danny Ryan
160b704f4a
ensure indices are ordered source, target, head everywhere
2021-05-14 06:19:29 -06:00
Danny Ryan
5dd29b6659
fix tests and minor copy edit
2021-05-14 06:15:48 -06:00
terence tsao
1310105174
Return non-duplicated sync committee subnets
2021-05-13 16:22:28 -07:00
protolambda
d3160ba23a
update ExecutionEngine protocol arg references
2021-05-14 01:07:22 +02:00
Danny Ryan
d38af7a158
Merge branch 'dev' into vbuterin-patch-11
2021-05-13 13:39:05 -06:00
Danny Ryan
699a3f837e
pr feedback
2021-05-13 13:38:43 -06:00
Danny Ryan
a52565aa81
add random altair fork tests for better translation coverage + pr review
2021-05-13 13:21:43 -06:00
Danny Ryan
a2c8e0e6c6
Merge branch 'dev' into translate-participation-test
2021-05-13 06:33:06 -06:00
Danny Ryan
4a91c93962
add epoch processing tests for inactivity udpates
2021-05-12 15:06:32 -06:00
Danny Ryan
24f6e1e99f
Merge branch 'dev' into vbuterin-patch-11
2021-05-12 12:42:46 -06:00
Danny Ryan
a469b467ff
Merge branch 'dev' into keep-inactivity-function
2021-05-12 12:27:15 -06:00
Danny Ryan
5188671816
Update specs/altair/beacon-chain.md
...
Co-authored-by: dankrad <dankrad@ethereum.org>
2021-05-12 12:18:35 -06:00
Danny Ryan
a0f86d19d3
Merge pull request #2407 from ethereum/ralexstokes-patch-1
...
Update validator guide with restricted sync committee computation
2021-05-12 12:18:06 -06:00
Danny Ryan
9a0be85b1e
Merge pull request #2406 from ethereum/sync-seed
...
remove sync committee seed and restrict period calculation boundaries
2021-05-12 12:17:42 -06:00
