ce0371a66b
fix comment: committees per slot for given *epoch*
2020-06-17 20:23:26 +02:00
9b60a9b799
Avoid state usage in p2p validation, compute committee count per slot for epoch as a whole
2020-06-17 20:19:32 +02:00
e80f6727dc
Merge branch 'dev' into dankrad-custody-256bit
2020-06-15 15:13:45 +08:00
e955e6f6e1
Merge pull request #1884 from paulhauner/patch-25
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Use parent_root for finalized chain check
2020-06-13 16:09:16 -05:00
fdb6f15867
unhandled exceptions do not modify forkchoice store
2020-06-13 15:59:04 -05:00
df9b5f18a4
Merge pull request #1885 from paulhauner/patch-26
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Fork choice: minor formatting change
2020-06-13 15:51:03 -05:00
7ad1bb508d
Ensure parent is checked before store lookup
2020-06-13 16:04:16 +10:00
29c1569251
Merge branch 'dev' into dankrad-custody-256bit
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# Conflicts:
# specs/phase1/beacon-chain.md
2020-06-12 12:29:57 +01:00
a1a75a38fe
Tidy, add comment
2020-06-11 11:51:18 +10:00
1dc6b55617
rearrange fork choice condition for clarity
2020-06-10 09:40:34 -05:00
479c40450d
Friendly lint fix
2020-06-10 18:16:26 +08:00
29d968bb2e
Use parent_root for finalized chain check
2020-06-10 15:09:40 +10:00
378d249487
Avoid redundant call to get_ancestor
2020-06-10 11:02:10 +10:00
41cfa7fdf6
Merge branch 'dev' into dankrad-custody-256bit
2020-06-09 01:39:51 +08:00
7e44456be5
mod compute_subnet_for_attestation to be usable for lookahead
2020-06-05 09:50:49 -06:00
c2b7ff7422
Re-clarify proposer slashing check
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Fixes a typo from #1871
2020-06-04 16:16:37 +10:00
376c836190
Clarify proposer slashing gossip conditions
2020-06-04 12:51:17 +10:00
cc5116bf33
Merge pull request #1837 from status-im/ssz-string
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Use SSZ types in p2p spec
2020-06-02 16:35:31 -06:00
e814d52ee5
Merge pull request #1866 from ethereum/tunable-genesis
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Tunable genesis
2020-06-02 22:19:13 +02:00
cf7b9993b5
clarify `head_root` is for a `BeaconBlock`
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Co-authored-by: Diederik Loerakker <proto@protolambda.com>
2020-06-02 13:51:43 -06:00
06dfff022b
add comment about default of 0x00 for genesis finalized checkpoint in p2p spec
2020-06-02 11:22:09 -06:00
671fae6efe
change note about genesis delay in p2p spec to match new GENESIS_DELAY config value; fix tests
2020-06-02 11:09:42 -06:00
34412130c5
phase0: enable a tunable genesis time
2020-06-02 10:55:13 -06:00
2a125e8497
Update fork-choice.md
2020-06-02 17:22:33 +10:00
c6aac16506
Reword fork choice comment
2020-06-02 17:16:25 +10:00
3a4db69a20
Merge branch 'dev' into dankrad-custody-256bit
2020-06-01 18:45:22 -06:00
33e115f8c6
Clean up remaining `[]` List syntax
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..and use List[byte, 256] for error message
2020-05-30 20:59:12 +02:00
437b2ebb90
Update fork choice spec comment for clarity
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I think this change more clearly specifies the intended behavior. Given the terseness of the spec's code representation, I think we should aim for as much clarity as possible.
2020-05-29 18:16:06 -07:00
75633cfcf1
Update link so gossipsub encodings match the correct section
2020-05-26 11:00:02 -07:00
56309342c0
Use `Bytes32` for `error_message`
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`ErrorMessage.error_message` is a leftover from an older version of SSZ
that was able to encode unbounded lists. This is no longer the case -
all collection types now have a fixed upper bound on length.
In general, the `error_message`, just like the `graffitti` field, should
not be interpreted in any particular way except for debugging and vanity
- as such, using the same type, a `Bytes32`, seems reasonable.
An alternative would be `List[byte, 256]` which maybe could be
"reasonably backwards compatible" with whatever clients are are doing
now - depending on how they are dealing with this field type that no
longer exists in the SSZ spec :) It would however be the only place
where `List[uintN, N]` is used in the current spec.
As an exercise, this could be considered a security issue since it's
essentially unbounded and undefined behaviour.
2020-05-21 15:33:47 +02:00
96f785e84b
ensure only forward progress with eth1data voting
2020-05-20 13:56:43 -06:00
aa6352608e
Merge pull request #1835 from ethereum/strict-block-range
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Strict block range (Rebase and extend #1827 )
2020-05-20 13:00:29 -06:00
522e34efcf
Fix markdown, use multiple lines for change-control, and add step >= 1 case
2020-05-20 20:46:08 +02:00
a6d4566f51
Merge pull request #1834 from ethereum/clarify-genesis-safety
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clarify that eth1 block follow distance for genesis
2020-05-20 12:44:29 -06:00
59a43142c2
Rebased on latest BlocksByRange spec, fix conflicts, clarify single chain, even with higher step
2020-05-20 20:39:52 +02:00
a29cbebc0e
cover `step` parameter in stricter range request
2020-05-20 20:29:43 +02:00
607e23949c
require blocks to be ordered consecutively in block range request
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Per the spec, if I request range 5-10, it is permissible for a client to
answer with block 7, 9 - even if the blocks 5, 6 and 8 exist.
Because blocks 7 and 9 cannot be validated as they arrive in such a
request, it seems better to close this gap - this update adds the spec
language that forbids well-behaving clients from answering this way.
2020-05-20 20:29:37 +02:00
4ac2fc7eff
add missing column description fo SECONDS_PER_ETH1_BLOCK
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Co-authored-by: Diederik Loerakker <proto@protolambda.com>
2020-05-20 12:28:08 -06:00
c9f21f1f43
clarify that eth1 blocks must be at a safe fllow distance before being considered for genesis
2020-05-20 10:44:08 -06:00
943e51aef1
hww feedback for finality rewards fix
2020-05-20 10:12:57 -06:00
95c3295eeb
move proposer negation to inactivity_penalty deltas
2020-05-19 17:17:20 -06:00
85e78223dd
ensure when performing optimally that you don't lose money during a leak
2020-05-19 16:51:46 -06:00
fdc7e846df
remove incorrect table format
2020-05-19 10:37:42 -06:00
724139a1f8
change gossipsub protocol ID to /meshsub/1.1.0
2020-05-19 10:23:12 -06:00
1623086088
make get_validator_from_deposit for better code reuse across phase 0 and 1
2020-05-19 08:14:04 -06:00
c5367295c3
Merge branch 'dev' into v012x
2020-05-18 13:32:24 -06:00
b7cfa94cb4
Merge branch 'dev' into v0113-dev-merge
2020-05-18 13:22:16 -06:00
4a86c39712
Merge pull request #1799 from ethereum/bls_v2
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Update to IETF BLS draft-irtf-cfrg-bls-signature-02 + draft-irtf-cfrg-hash-to-curve-07
2020-05-18 07:35:49 -06:00
74c900f814
add conditoin that block must be later than latest_block_header
2020-05-15 16:43:53 -06:00
96ab76dcb2
Merge pull request #1804 from ethereum/use-all-attnets
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[for discussion] Use all attestation subnets in phase 0
2020-05-14 14:29:05 -06:00
protolambda
Hsiao-Wei Wang
Danny Ryan
Paul Hauner
Dankrad Feist
Michael Sproul
Raw Pong Ghmoa
Jacek Sieka
Alex Stokes