Commit Graph

605 Commits

Author SHA1 Message Date
Jacek Sieka 9fb2dd16c1
Ignore attestations voting for the wrong finalized checkpoint
When nodes are syncing but have not yet reached the canonical `head`,
they cannot determine whether nodes they are connected to serve a valid
history or are making bogus claims in their `Status` advertisement.

Thus, the best course of action that a client can take is to vote for
its "current" best synced head, regardless of whether it's connected to
peers that claim to have other heads or not.

However, in the p2p spec, we penalize such peers with a `REJECT` - this
should be an `IGNORE` instead because this vote is correct per the spec,
albeit "late" according to the validating clients' view of the chain.
2022-02-11 17:12:13 +01:00
Etan Kissling 20c8d0d641
Update reserved libp2p error documentation
The spec reserves the libp2p error code range `[3, 127]` for future use
but actually defines error code `3` as `ResourceUnavailable`. This patch
updates the reserved range to `[4, 127]`.
2022-01-28 00:33:38 +01:00
Alex Stokes 2b45496fe4
clean up unused argument from `phase0` 2022-01-13 11:39:36 -08:00
Hsiao-Wei Wang 8c226013fd
minor fix 2021-12-23 17:32:15 +08:00
Hsiao-Wei Wang 41af639517
PR feedback from @mkalinin 2021-12-23 17:26:48 +08:00
Hsiao-Wei Wang 200ed58dd9
Merge branch 'dev' into ex-ante-tests 2021-12-07 18:29:48 +08:00
Danny Ryan 3a9777eebc
Update specs/phase0/fork-choice.md 2021-12-02 14:00:06 -07:00
Aditya Asgaonkar 0d8fab3986 Apply Danny's suggestion 2021-12-02 09:57:28 -08:00
Aditya Asgaonkar 6f3379c7be
Apply HWW's suggestion
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2021-12-01 20:11:52 -08:00
Aditya Asgaonkar 3e2890bb3e Apply proposer boost to ancestors correctly 2021-12-01 18:03:40 -08:00
realbigsean 0bc0769767 Simplify logic in calculating proposer score 2021-11-30 15:44:56 -05:00
Hsiao-Wei Wang d7f6a42729
[WIP] Add ex-ante fork choice test cases 2021-12-01 02:37:22 +08:00
Danny Ryan 395fdd4566
Merge pull request #2730 from ethereum/proposer-score-boost
Proposer LMD Score Boosting
2021-11-23 11:39:07 -07:00
Aditya Asgaonkar 2a5c9d8dc5 Set PROPOSER_SCORE_BOOST to 70% 2021-11-23 07:23:59 -08:00
Ben Edgington 44fec310b3
Eth1 block hashes have type Hash32 (#2693)
* Eth1 block hashes have type Hash32

* Modify other forks as well

Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2021-11-23 08:20:26 -07:00
Aditya Asgaonkar a0b5a809d5 Apply HWW code's review - fix is_before_attesting_interval 2021-11-23 07:02:04 -08:00
Aditya Asgaonkar 1d835c5198 Apply Danny's code review & suggestions 2021-11-22 14:44:52 -08:00
Danny Ryan ea09df50db
toc 2021-11-22 11:39:08 -07:00
Danny Ryan 282d85b9e7
simplify on_tick proposer boost update 2021-11-22 11:31:44 -07:00
Danny Ryan cebe6ba7e7
minor formatting cleanups 2021-11-22 11:31:17 -07:00
Aditya Asgaonkar 88c76abd7f
Apply Danny's code review 2021-11-22 11:12:25 -07:00
Aditya Asgaonkar 859bbf4358
This reverts commit 4c726cdff39a10c5d096b294fb562cfc99c1f068. 2021-11-22 11:12:24 -07:00
Aditya Asgaonkar 3b20e3ea02
Apply suggestions from code review
Co-authored-by: Danny Ryan <dannyjryan@gmail.com>
2021-11-22 11:12:24 -07:00
Aditya Asgaonkar b0fb861cf5
Make PROPOSER_SCORE_BOOST a percentage value 2021-11-22 11:12:24 -07:00
Aditya Asgaonkar 504d82cc1a
Add datatype to new parameters 2021-11-22 11:12:24 -07:00
Aditya Asgaonkar 47fa6d108a
Add parameter for score boost value 2021-11-22 11:12:24 -07:00
Aditya Asgaonkar 281c1b2d1a
Update validator guide with ATTESTATION_OFFSET_QUOTIENT 2021-11-22 11:12:24 -07:00
Aditya Asgaonkar 2d161b4244
Add proposer score boosting & related tests 2021-11-22 11:12:24 -07:00
Danny Ryan 3d4ece44df
port phase0 forkchocie changes to merge 2021-11-17 18:37:45 -07:00
Danny Ryan eb00f8f735
cleanup forkchoice tests 2021-11-17 18:24:47 -07:00
Hsiao-Wei Wang d9e8306c5a
Refactoring 2021-11-13 18:38:53 +08:00
Hsiao-Wei Wang f643554aa5
Fix issue around on_attestation validation by skipping epoch scope
validation if attestation is from a block message
2021-11-13 18:28:05 +08:00
Danny Ryan cd3d2ce692
working through test issues 2021-11-12 12:43:54 -07:00
Fredrik Svantes 46f7845c42
Fixed link to Attesting in beacon chain responsibilities 2021-11-06 16:28:13 +01:00
Hsiao-Wei Wang d0bcf294a8
Fix typo 2021-10-28 18:42:16 +08:00
Hsiao-Wei Wang 15a6c48a46
Merge pull request #2518 from ethereum/fix-store-justified-checkpoint
Fix fork choice store checkpoints inconsistency issue
2021-08-23 23:41:11 +08:00
Hsiao-Wei Wang 206126644f
More fixes 2021-08-19 23:34:54 +08:00
Hsiao-Wei Wang 59d8ee34f9
Update some "1.0" "2.0" wording 2021-08-19 23:24:04 +08:00
Danny Ryan 4c1156d504
rename eth1 and eth2 throughout specs and readme where reasonable 2021-08-18 17:13:24 -06:00
Hsiao-Wei Wang 6ffc735642
Merge branch 'dev' into fix-store-justified-checkpoint 2021-08-17 21:28:42 +08:00
Hsiao-Wei Wang 43a1617ffa
Ensure that the given PKs are valid PKs + fix typos 2021-08-04 21:25:37 +08:00
Hsiao-Wei Wang 63ca480ea3
Add condition check in `on_tick` to ensure that `store.justified_checkpoint` is a descendant of `store.finalized_checkpoint` 2021-07-14 20:02:28 +08:00
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 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
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 b9ffd8f640
Phase0 constant/config/preset separation 2021-05-18 09:20:41 +02:00
Danny Ryan 110e6b38ee
remove resourceunavailable for more discussion 2021-05-14 08:07:08 -06:00
Danny Ryan f52f067b8e
add resourceunavailable error code 2021-05-12 08:36:27 -06:00
Danny Ryan 82b7a7be3b
Apply suggestions from code review
Co-authored-by: Alex Stokes <r.alex.stokes@gmail.com>
Co-authored-by: Jacek Sieka <jacek@status.im>
2021-05-12 08:29:42 -06:00
Danny Ryan 488ceed4f9
add notes about repeatedly failing tos erve blocks as being disconncetable 2021-05-11 11:29:37 -06:00
Danny Ryan 5792afca46
Merge branch 'dev' into bbr-ws 2021-05-11 09:51:57 -06:00
Danny Ryan c7166a37af
change eth1data block_hash type to Hash32 in phase 0 2021-04-15 06:47:11 -05:00
terence tsao b2f42bf4d7 broadast -> broadcast 2021-04-05 17:05:59 -07:00
Danny Ryan ed6358a719
Merge pull request #2248 from hukkinj1/dev
Fix list indentation
2021-03-30 07:32:35 -06:00
protolambda 07b7774241
misc. phase1 modules refactor updates 2021-03-30 01:46:02 +02:00
Taneli Hukkinen b23b16c7b7 Fix list indentation 2021-03-29 01:10:36 +03:00
Alex Vlasov 020895e35d
Typing problems fixes (#2271)
* Typing problem fixed: `process_block_header` passes `Bytes32()` to `state_root` of `BeaconBlockHeader`, which type is `Root`

* Typing problem fixed in `initialize_beacon_state_from_eth1`: `len` returns an `int` value, while `deposit_count=uint64` of `Eth1Data` has type `uint64`

* Typing problem fixed in `process_rewards_and_penalties`: `numerator` of type `int` passed to `weight` parameter of `get_flag_index_deltas`, which has type `uint64`

* Typing problem fixed in `process_attestation`; `False` passes as `crosslink_success` parameter of `PendingAttestation`, which has type `boolean`. `False` is an instance of `(python.)bool` and is not an instance of `(ssz.)boolean`

* Typing problem fixed: `shard_data_roots` of `ShardTransition` has type `List[Bytes32]`, but its elements are used as if they were `Root` values, e.g. in `process_chunk_challenge` method: passed to `data_root` of `CustodyChunkChallengeRecord` which has type `Root`

* Typing problem fixed in `process_custody_final_updates`: `index` has type `int`, while `validator_indices_in_records` has type `Set[ValidatorIndex]`, so tesing whether `index in validator_indices_in_records` can be risky, depending on implementation details. `ValidatorIndex(index) in validator_indices_in_records` is a safer variant.

* Typing problem fixed: `slashed` parameter of `pack_compact_validator` has type `(python.)bool`, however in `committee_to_compact_committee` a value of `(ssz.)boolean` is passed as a value of the parameter

* Typing problem fixed: `inactivity_scores` is a `List[uint64,...]`, while it is intialized/appended with values of `(python.)int` type

* fixed according to @protolambda suggestions

* changed types of _WEIGHT constants and appropriate variables/parameters, according to @protolambda suggestions

* revert code formatting back

* Introduced ZERO_ROOT according to @protolambda 's suggestion

* Reverted back to , according to @protolambda comments
2021-03-25 22:03:21 +01:00
Danny Ryan bb85ef5a57
pr cleanup 2021-03-22 10:53:26 -06:00
protolambda 493dd17cc4
reduce justification and finalization Altair diff 2021-03-21 04:22:45 +01:00
Alex Stokes c661ddf12c
hoist container definitions to preamble 2021-03-17 09:35:39 -06:00
Danny Ryan b8bf7f0f80
Merge pull request #2236 from ethereum/justin_altair_cleanups
Altair cosmetic cleanups plus a couple substantive changes
2021-03-15 08:57:35 -06:00
Justin Drake e7ebd08d69 Altair cosmetic cleanups plus a couple substantive changes 2021-03-15 11:08:41 +00:00
Danny Ryan dd341adc20
remove faulty de-duplication condition for seen aggregates 2021-03-10 18:55:21 -07:00
Alex Stokes e1023f55d1
Fix a small typo 2021-03-05 18:05:15 -08:00
Danny Ryan 63e014791c
Merge branch 'dev' into dev-merge 2021-02-24 16:23:04 -07:00
Danny Ryan 396d399129
Apply suggestions from code review form @hwwhww
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2021-02-24 08:53:54 -06:00
Hsiao-Wei Wang b789b10397
Minor update ToC 2021-02-23 16:31:19 -07:00
Danny Ryan 1f7e9fabf2
minor 0x01 PR feedback 2021-02-23 16:16:46 -07:00
Danny Ryan a0ae048395
copy edits 2021-02-23 16:16:46 -07:00
Justin 5992e8ff05
Update deposit-contract.md 2021-02-23 16:16:46 -07:00
Justin 809fc7afaf
Update validator.md 2021-02-23 16:16:45 -07:00
Justin 1f8ca7179f
Update validator.md 2021-02-23 16:16:45 -07:00
Justin 80613a99bd
Update validator.md 2021-02-23 16:16:45 -07:00
Justin 0f94fa51b8
Update validator.md 2021-02-23 16:16:45 -07:00
Justin e93f1e1fa8
Copy-edit deposit-contract.md 2021-02-23 16:16:45 -07:00
Justin 47ebf438b3
Cleaner section title
"Withdrawal prefixes" matches `[BLS]/[ETH1_ADDRESS]_WITHDRAWAL_PREFIX`
2021-02-23 16:16:45 -07:00
Justin 128efdd34d
Fix table for withdrawal credentials prefixes
Minor cosmetic fixes (misformated table, section title).
2021-02-23 16:16:45 -07:00
Danny Ryan 7af50cc827
add eth1 withdrawal credentials to spec 2021-02-23 16:16:35 -07:00
Danny Ryan 8ec082fcf9
Merge pull request #2149 from ethereum/0x01-creds
Eth1 withdrawal credentials (0x01)
2021-02-16 13:06:34 -06:00
Danny Ryan 7050cb0add
minor 0x01 PR feedback 2021-02-16 11:55:01 -07:00
Paul Hauner 7d715220bb
Don't propagate blocks with a faulty slot (#2196) 2021-02-10 12:39:42 -07:00
Phong Phan 0fd0db1ffc
Fix some typos (#2195)
* Fix typo for P2P Networking document

* Fix link typo of P2P networking document

* fix typo for light clients beacon chain document
2021-02-06 06:20:35 -07:00
Danny Ryan fe52f377e6
Merge pull request #2190 from ethereum/update-ws-calc
Updated Weak Subjectivity Calculations
2021-02-04 10:23:08 -06:00
Aditya Asgaonkar 8b217d9277
Fix typo
Co-authored-by: Danny Ryan <dannyjryan@gmail.com>
2021-02-02 12:17:56 -08:00
Aditya Asgaonkar a28f52729d Rename variables for clarity 2021-01-27 15:58:19 -08:00
Aditya Asgaonkar 742d21e914 Updates based on review 2021-01-27 15:16:15 -08:00
Hsiao-Wei Wang 1b00c10ed3
Apply @michaelsproul's feedback 2021-01-27 14:47:52 +08:00
Aditya Asgaonkar c932fc2798 Fix linter errors 2021-01-21 17:07:45 -08:00
Aditya Asgaonkar 900eb4a83c Fixed CI errors 2021-01-20 19:33:25 -08:00
Hsiao-Wei Wang e53213a585
Minor refactor 2021-01-20 13:06:24 +08:00
Hsiao-Wei Wang daa4798704
Break down process_final_updates 2021-01-19 21:41:55 +08:00
Aditya Asgaonkar 93c4c62900
Remove python tag from fenced code block 2021-01-19 02:04:55 -08:00
Aditya Asgaonkar 37874f9b79 Update WS calc 2021-01-19 01:53:12 -08:00
protolambda 65696ca68b
fix typo: same condition, but non-aggregate attestation here 2021-01-16 22:48:22 +01:00
Danny Ryan 2ad8fdb818
add ability for node to randomly request and descore if not serving blocks on WS period 2021-01-14 06:53:04 -07:00
Victor Farazdagi 70e25e6390
Update specs/phase0/weak-subjectivity.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2021-01-05 21:13:35 -08:00
Victor Farazdagi 7d60e482b9 fix typo 2021-01-05 08:48:25 +03:00
Ben Edgington 452e3301be Fix typo 2020-12-21 10:22:04 +00:00
Danny Ryan f137bb037a
Merge pull request #2130 from ethereum/vbuterin-patch-2
Added standalone light client patch
2020-12-17 07:53:33 -06:00
Hsiao-Wei Wang acfe49e3f3
executable light client patch: beacon-chain.md (#2141)
* Bump remerkleable to 0.1.18

* Disable `sync-protocol.md` for now. Make linter pass

* Enable lightclient tests

* Use *new* `optional_fast_aggregate_verify`

* Fix ToC and codespell

* Do not run phase1 tests with Lightclient patch

* Fix the Eth1Data casting bug. Add a workaround.

* Fix `run_on_attestation` testing helper

* Revert

* Rename `optional_fast_aggregate_verify` to `eth2_fast_aggregate_verify`

* Apply Proto's suggestion

* Apply Danny's suggestion

* Fixing tests

* Fix after rebasing

* Rename `LIGHTCLIENT` -> `LIGHTCLIENT_PATCH`

* New doctoc

* Add lightclient patch configs

* fix gitignore light client patch generator output

* Upgrade state for light client patch

* Add `lightclient-fork.md` to deal the fork boundary and fix
`process_block_header`

* Misc cleanups

1) Add a summary note for every function that is changed.
2) Avoid changing `process_block` (instead only change `process_block_header`).
3) Rename `G2_INFINITY_POINT_SIG` to `G2_POINT_AT_INFINITY` to avoid `SIG` contraction.
4) Misc cleanups

* Update block.py

* Update beacon-chain.md

* Fix typo "minimal" -> "mainnet"

Co-authored-by: Marin Petrunić <mpetrunic@users.noreply.github.com>

* Use the new `BeaconBlockHeader` instead of phase 0 version

* Update config files

* Move `sync_committee_bits` and `sync_committee_signature` back to `BeaconBlockBody`

Co-authored-by: protolambda <proto@protolambda.com>
Co-authored-by: Justin <drakefjustin@gmail.com>
Co-authored-by: Marin Petrunić <mpetrunic@users.noreply.github.com>
2020-12-15 13:18:20 +08:00
Danny Ryan 2c90ffa2f4
copy edits 2020-12-14 13:09:25 -07:00
Justin 645a3851af
Update deposit-contract.md 2020-12-12 22:02:56 +00:00
Justin 85c1347ffc
Update validator.md 2020-12-12 21:57:58 +00:00
Justin f9edecf23c
Update validator.md 2020-12-12 21:56:30 +00:00
Justin b085436f2f
Update validator.md 2020-12-12 21:51:21 +00:00
Justin ae0b10edb7
Update validator.md 2020-12-12 21:46:39 +00:00
Justin 2cc9a12c98
Copy-edit deposit-contract.md 2020-12-12 20:50:10 +00:00
Justin ef3802b8e7
Cleaner section title
"Withdrawal prefixes" matches `[BLS]/[ETH1_ADDRESS]_WITHDRAWAL_PREFIX`
2020-12-12 20:40:59 +00:00
Justin 784e567d4b
Fix table for withdrawal credentials prefixes
Minor cosmetic fixes (misformated table, section title).
2020-12-12 20:38:40 +00:00
Danny Ryan 6b728c1880
add eth1 withdrawal credentials to spec 2020-12-11 15:03:58 -07:00
Danny Ryan 56aafbe533
add note about signature check when backfilling beaconblocks 2020-12-09 12:37:56 -07:00
Danny Ryan 17221c8065
more clearly define min epoch range for blocksbyrange requests 2020-12-09 12:27:01 -07:00
Justin f2fe390638
secret_key => privkey 2020-12-08 09:20:50 +00:00
Justin 0b9e80d1eb
grammar 2020-12-07 23:15:34 +08:00
Justin 56048cbf56
Cosmetic cleanups to BLS signatures section
Miscellaneous cosmetic cleanups to the " BLS signatures" section:

1) fix section capitalisation for spec consistency
2) avoid uncapitalised "eth2" for spec consistency
3) avoid contractions (such as `PK` for `pubkey`) for spec consistency
4) various copyedits
2020-12-07 07:28:01 -07:00
Hsiao-Wei Wang 64412be0d7
Minor update ToC 2020-12-07 11:10:19 +08:00
Danny Ryan 7589af8e8d
remove wip notice on phase 0 specs 2020-11-04 09:30:29 -06:00
Danny Ryan cd7b1056b4
add mainnet deposit contract address and min genesis time 2020-11-04 09:11:52 -06:00
Danny Ryan 2aa827c07f
Merge pull request #2107 from bloxapp/honest_val_time_attack
added best practices section according to https://github.com/ethereum
2020-11-04 07:36:27 -06:00
Alon Muroch 6996a897b5
Apply suggestions from code review
Co-authored-by: Danny Ryan <dannyjryan@gmail.com>
2020-11-04 15:29:06 +02:00
Alon Muroch 5b95219d18
Apply suggestions from code review
Co-authored-by: Danny Ryan <dannyjryan@gmail.com>
2020-11-04 15:19:41 +02:00
Danny Ryan cfc91cdef7
Merge pull request #2121 from AgeManning/gossipsub-mesh
Increase gossipsub mesh degree
2020-11-04 06:59:59 -06:00
Age Manning 82cdbba703
Increase mesh degree 2020-11-04 11:27:35 +11:00
Danny Ryan c4ccdc90de
Merge branch 'dev' into v1.0-candidate 2020-11-03 17:09:48 -06:00
Danny Ryan 6b44f63751
Merge pull request #2104 from ethereum/state_transition_patch
Make `state_transition` not return post-state
2020-11-03 14:57:29 -06:00
Danny Ryan bfaef689e4
Merge pull request #2092 from ethereum/ralexstokes-patch-1
Simplify fork choice spec
2020-11-03 06:58:35 -07:00
Danny Ryan b356f52c5c
ensure aggregate attestation's slot and target are consistent 2020-10-28 17:54:46 -06:00
Alon Muroch 0835c78b56
Apply suggestions from Dankrad's code review
Co-authored-by: dankrad <mail@dankradfeist.de>
2020-10-27 08:38:54 +02:00
Alon Muroch fe5e2f6a8b table of content 2020-10-20 12:07:54 +03:00
Alon Muroch 73cd1a84fd added best practices section according to https://github.com/ethereum/eth2.0-specs/issues/2085 2020-10-20 12:00:40 +03:00
Hsiao-Wei Wang 7fb9226ec6
Make `state_transition` not return post state; the given pre state should have been mutated to post state. 2020-10-15 15:58:26 +08:00
Danny Ryan c17a95a175
add note about how slashings and exits can interact. add test 2020-10-14 17:33:14 -06:00
Danny Ryan 427c7bb236
fix minor typo in validator guide 2020-10-08 10:18:15 -06:00
Danny Ryan 91deacbf9c
double eth1data params 2020-10-07 18:52:47 -06:00
Alex Stokes 663af77737
Clean up unused variable for linter 2020-10-07 17:11:13 -07:00
Alex Stokes d0cf4e7bad
Simplify fork choice spec
This change should be non-substantive as any blocks in `blocks` should be descendants (inclusive) of the `store.justified_checkpoint` (refer `get_filtered_block_tree`) so that in `get_head` all blocks considered as potential heads will have `slot > justified_slot`. Considering this condition universally applies, adding the `and ...` arm to the conditional is unnecessary overhead.
2020-10-07 16:52:51 -07:00
Danny Ryan d3d9bbd479
add note about coming gs v1.1 params 2020-10-07 17:46:20 -06:00
Danny Ryan 45de8198ca
Merge branch 'dev' into v1.0-candidate 2020-10-07 13:42:23 -06:00
Danny Ryan 64b34b5ca6
Merge pull request #2089 from ethereum/fix-message-id
fix message-id issues
2020-10-07 12:40:51 -06:00
Danny Ryan 8cda237884
note v5.1 in discv5 p2p spec 2020-10-07 12:13:32 -06:00
Danny Ryan 6287875baf
use domain byte to isolate message-id domains 2020-10-07 11:59:39 -06:00
Danny Ryan a365fcb03b
fix message-id issues 2020-10-06 16:18:12 -06:00
Hsiao-Wei Wang d264ad8af7
Merge pull request #2080 from ethereum/bls_v4
Bump IETF BLS spec version draft 03 -> draft 04
2020-10-05 22:12:52 +08:00
Danny Ryan 5f9e6599e9
Merge pull request #2060 from protolambda/signing-policy
Use gossip signing policy in p2p spec, see libp2p/specs#294
2020-09-30 12:03:21 -06:00
Danny Ryan 157f7e8ef4
upgrade config to mainnet values 2020-09-28 12:56:08 -06:00
protolambda 62d596a910
update signature policy link 2020-09-25 17:59:09 +02:00
Hsiao-Wei Wang ad4ad2d8b4
Bump IETF BLS spec version draft 03 -> draft 04 2020-09-25 15:01:41 +08:00