75633cfcf1
Update link so gossipsub encodings match the correct section
2020-05-26 11:00:02 -07:00
56309342c0
Use `Bytes32` for `error_message`
...
`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
...
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
cd91380d80
PR feedback from proto: set `length` back to `int`
2020-05-20 03:05:03 +08:00
8f70453aef
PR feedback from Proto
2020-05-20 03:04:52 +08:00
9f340d5fd1
(i) Fix leftover (ii) `SHARD_COMMITTEE_PERIOD` should be uint64
2020-05-20 03:04:41 +08:00
88d7315739
Fix typing
2020-05-20 03:04:29 +08:00
2bf020d49d
Apply strict uint64 casting
2020-05-20 03:04:15 +08:00
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
483f9a1d7b
Update specs/phase0/p2p-interface.md
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Co-authored-by: Diederik Loerakker <proto@protolambda.com>
2020-05-14 14:25:32 -06:00
ab3cbdae75
Add a note of `len(attestations) > 0`
2020-05-15 04:05:51 +08:00
3dd168335b
reformat compute_subnet_for_attestation to not use for loop
2020-05-14 13:50:29 -06:00
c91e017b1f
Merge pull request #1801 from ethereum/non-aggregator-att
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Loosen restrictions for aggregate propogation
2020-05-14 11:01:32 -06:00
6a3241be61
Remove leading space
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Co-authored-by: Danny Ryan <dannyjryan@gmail.com>
2020-05-15 00:48:53 +08:00
68442c2eef
Update testing and restrict to incremental block transitions
2020-05-13 16:46:28 +02:00
4a246ba5ac
Apply feedback from Danny, add a note of the hash to curve configuration
2020-05-13 13:01:08 +08:00
3c11a4dc02
Fix `AggregateVerify` param name: `message` -> `messages`
...
Co-authored-by: Danny Ryan <dannyjryan@gmail.com>
2020-05-13 12:56:50 +08:00
2718dcc4ab
Update IETF standard description
2020-05-13 02:34:10 +08:00
511f803496
use all attnets across the epoch even when not max committees per slot
2020-05-11 12:52:52 -06:00
ef18010778
Merge pull request #1800 from ethereum/reqresp-sizes
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Update p2p reqresp with explicit handling of reqresp size bounds
2020-05-11 11:48:31 -06:00
ca1876e12f
Merge pull request #1795 from ethereum/clarify-blocks-request
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Clarify BlocksByRange request
2020-05-11 11:39:10 -06:00
30ecd9b602
p2p PR feedback
2020-05-11 11:22:34 -06:00
17f656cefe
Merge branch 'dev' into v012x
2020-05-11 10:41:35 -06:00
fcf003859d
remove duplicate response diagram
2020-05-11 17:01:18 +02:00
b4bc2038e1
clarify that clients MAY stop block requests if fork choice changes
2020-05-11 08:39:30 -06:00
7d4d3e43ef
remove aggregate clarifiyng text that is not longer valid
...
Co-authored-by: Diederik Loerakker <proto@protolambda.com>
2020-05-11 08:38:22 -06:00
b3dd99f4f4
Loosen restrictions for aggregate propogation
2020-05-11 08:28:21 -06:00
3fb4c43fae
Merge pull request #1794 from ethereum/2x-attester-slashings
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MAX_ATTESTER_SLASHINGS == 2 and add multiple slashings per block tests
2020-05-11 08:12:23 -06:00
a8e3fe7551
Update p2p reqresp with explicit handling of reqresp size bounds
2020-05-09 21:44:28 +02:00
cdd0ed0f7b
Update to IETF BLS draft-irtf-cfrg-bls-signature-02
2020-05-09 11:48:48 +08:00
fdcc6d65bc
gossipsub v1.1 and extended validators for gossip conditions
2020-05-08 12:00:05 -06:00
01eaf6cc99
Clarify the response of BlocksByRange to address #1765
2020-05-08 11:09:12 -06:00
7a130606ac
hww feedback
2020-05-08 10:51:41 -06:00
1137e0332d
move MAX_ATTESTER_SLASHINGS to 2, add multiple slashings per block tests
2020-05-08 10:43:11 -06:00
08652f543b
Merge branch 'v012x' into empty-bits-case
2020-05-07 10:17:26 -06:00
7625728fb8
Merge pull request #1742 from ethereum/ffg_lmd_vote_consistency
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Added FFG-LMD vote consistency checks
2020-05-07 09:36:52 -06:00
4f401133e1
address PR feedback from @protolambda
2020-05-05 15:37:14 -06:00
b71a0ee6b9
Merge branch 'v012x' into ffg_lmd_vote_consistency
2020-05-05 13:40:27 -06:00
38f29ba0a8
remove PERSISTENT_COMMITTEE_PERIOD in favor of SHARD_COMMITTEE_PERIOD
2020-05-05 11:44:53 -06:00
b2c36112f6
Merge branch 'dev' into v012x
2020-05-05 09:44:27 -06:00
3f250f7dd3
PR feedback
2020-05-04 21:05:10 -06:00
c2c27791c5
Merge branch 'dev' into rewards-rework
2020-05-01 10:52:19 -06:00
09cae4b3cc
Handle empty-aggregation-bits case, and add tests. See #1713
2020-05-01 15:17:41 +02:00
4b4fc32f9c
Merge pull request #1755 from paulhauner/patch-23
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Fork choice: Remove redundant check in validate_on_attestation
2020-04-30 11:06:29 -06:00
2dc5156651
Add message about delaying consideration
2020-04-30 16:27:02 +10:00
6a40f71a31
add note about beacon committees not going into attnets
2020-04-29 20:29:48 -06:00
cd27e5e045
add tests for source, target, head
2020-04-29 10:23:12 -06:00
5f18dd778c
add baseline get_target_deltas tests
2020-04-28 19:26:14 -06:00
4a086fba5c
Merge branch 'dev' into rewards-rework
2020-04-28 17:24:45 -06:00
87586837c3
remove interop from phase 0 p2p specs
2020-04-27 17:39:39 -06:00
d128400da5
remove interop from header and gossip sections in network spec
2020-04-27 17:39:31 -06:00
553a33cd2d
Merge pull request #1766 from ethereum/dev
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backport dev to v012x
2020-04-27 17:35:28 -06:00
9d39c292e0
Merge pull request #1763 from ethereum/master
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Backport v0.11.2 hotfixes from master to dev
2020-04-28 00:18:52 +02:00
dae623b097
Merge pull request #1756 from byz-f/q9-genesis-eth1
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genesis: clarify that eth1 timestamp can be less than min genesis time
2020-04-27 10:15:18 -06:00
2dbc333270
Make `compute_new_state_root` a pure function
2020-04-27 22:18:43 +08:00
4d980aec71
Fix validator guide
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1. Avoid negative computation in `is_candidate_block`
2. Fix `get_block_signature`: avoid extra casting; it's simpler to use BeaconBlock instead of
BeaconHeader
2020-04-27 21:47:24 +08:00
c841aa102b
genesis: clarify that eth1 timestamp can be less than min genesis time
2020-04-26 10:09:22 +02:00
1a81c873af
Remove redundant check in fork choice
2020-04-26 16:24:16 +10:00
9acea51938
Simplified by re-using get_ancestor()
2020-04-25 14:17:28 -07:00
0c67aaa68e
Include fork digest in example gossip topic name
2020-04-25 00:05:37 +02:00
fde9b410f0
Merge pull request #1752 from ethereum/dev
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sync v0.11.2 to `v012x`
2020-04-24 11:36:17 -06:00
bf806b9efa
Require "seen" aggregates to be valid
2020-04-24 15:01:18 +10:00
7612667bbe
minor feedback and fixes on rewards/penalites proposal
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Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-04-23 11:13:09 -06:00
fe13bab338
rework rewards/penalties to be more granular
2020-04-23 10:26:34 -06:00
11d164748c
add 'valid' when de-deduplication of attestations on gossip subnets
2020-04-22 14:45:01 -06:00
d8662d49ea
Merge pull request #1730 from ethereum/bootnode-enr
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add note about distributing bootnode ENRs prior to genesis
2020-04-22 14:38:38 -06:00
3d4122a2f6
add note about distributing bootnode ENRs prior to genesis
2020-04-22 14:33:57 -06:00
9bbac0d2cc
Added consistency check for FFG & LMD vote in validate_on_atttestation(), fixes #1636 , fixes #1456 , fixes #1408
2020-04-21 23:56:44 -07:00
5929aac799
Cosmetic changes from #1737
2020-04-22 11:40:10 +08:00
a6b2679cb0
Merge pull request #1739 from ethereum/JustinDrake-patch-4
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Partial fix for #1701
2020-04-21 08:44:22 -06:00
3436021e72
Update beacon-chain.md
2020-04-21 15:34:55 +01:00
ebf888bcf7
Merge pull request #1736 from status-im/rannge-req
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simplify block range request description
2020-04-21 08:21:57 -06:00
e2a320ef32
Partial fix for #1701
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Clarify that state transitions with `uint64` overflows are invalid.
2020-04-21 08:59:53 +01:00
508811d641
Fix #1735—remove redundant check
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As per #1735 the check `if not len(indices) <= MAX_VALIDATORS_PER_COMMITTEE: return False` is redundant. As such this PR should be purely cosmetic.
2020-04-21 08:50:42 +01:00
4915014a19
simplify block range request description
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There's room for ambiguity as to what `count` means - this clarifies
that it always relates to the slot, and not the number of blocks in the
response which allows clients to request ranges epoch by epoch (for
example) without worrying about overlaps caused by empty slots.
2020-04-20 20:03:15 +02:00
6fdee75475
Fix phase0 types
2020-04-17 23:55:25 +08:00
e58cfedb68
clarify ssz_snappy for gossip
2020-04-16 11:12:24 -06:00
4a94200c0b
Merge pull request #1712 from ethereum/hwwhww/inactivity_penalty_quotient_bug
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Fix `INACTIVITY_PENALTY_QUOTIENT`
2020-04-14 11:53:43 -06:00
b2f6325db3
Fix `compute_committee`
2020-04-09 17:50:23 +08:00
890c27d091
The input parameter `index` in `compute_shuffled_index` is the position of the given list, not `ValidatorIndex`
2020-04-09 17:33:14 +08:00
c10e59bdf7
Fix `INACTIVITY_PENALTY_QUOTIENT`
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The amount of inactivity penalty was adjusted to half since we were applying penalty for missing FFG target and source. But now we only apply it for missing target, so `INACTIVITY_PENALTY_QUOTIENT` should be `2**24`.
2020-04-08 10:32:16 +08:00
2a36f366ef
Merge pull request #1710 from paulhauner/patch-20
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Tighten aggregate attn propogation condition
2020-04-07 18:56:04 -06:00
26492651b6
Merge pull request #1706 from paulhauner/patch-19
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Redefine attestation propogation condition
2020-04-07 18:55:41 -06:00
c96a3366fa
Tighten aggregate attn propogation condition
2020-04-07 16:07:41 +10:00
616385a094
Fix spelling mistake
2020-04-07 07:45:15 +10:00
021cb98dbb
Use epoch for attestation subnet seen-ness.
2020-04-07 07:05:51 +10:00
bdf087d7f3
add notes about how to handle peer discovery and gossip topics prior to genesis
2020-04-06 09:57:23 -06:00
7d4b97240b
Redefine attestation propogation condition
2020-04-06 17:46:33 +10:00
c3e5ddaabc
Merge branch 'dev' into phase1-tests
2020-04-03 09:54:34 -06:00
2daa26442b
Tighten restriction on a "seen" attestation
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Declares that only a verified block can stop an attestation from being propagated.
This achieves two things:
1. Ensures that clients don't need to scan invalid blocks for attestations and then modify their state based upon them.
1. Disallows "muting" attestations by sending around a junk block with that attestation in it.
2020-03-30 10:44:46 +11:00
073f78efa1
Merge branch 'dev' into phase1-tests
2020-03-29 17:04:25 -06:00
d42e08a6e1
verify proposer sig before proposer shuffling in p2p block gossip conditions
2020-03-26 11:43:32 -06:00
c46fe86839
Merge branch 'v011x' into publish-vs-subscribe
2020-03-26 10:48:23 -06:00
a83e7a5ecc
proto PR feedback
2020-03-26 10:46:06 -06:00
050b42806d
Merge pull request #1684 from ethereum/enr-ping
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MetaData and Ping
2020-03-26 10:40:46 -06:00
ee45cf77ef
proto feedback on MetaData
2020-03-26 07:47:20 -06:00
7af6a3afa4
do not require non-aggregating validators to subscribe to attestation subnet for beacon committee duties
2020-03-25 15:56:26 -06:00
d5a9af6469
update ping protocol to use MetaData
2020-03-25 12:08:27 -06:00
b8d25dc5b4
Merge pull request #1682 from ethereum/reward-acc-bug
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Attestation reward bug
2020-03-24 19:36:23 -06:00
88fddf2379
Remove unneccessary clock disparity check
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There is no need to mention clock disparity when comparing two static slot values (assuming the clock disparity is less than a slot, even then I don't think that's the intention).
2020-03-24 08:13:36 -06:00
1c49f99094
Fix bug in attestation reward calculation
2020-03-24 07:40:58 -06:00
f227e026fa
Draft PING and ENR rpc protocol
2020-03-24 15:10:47 +11:00
cf20a7ae3e
Shift some ENR fields to MAY
2020-03-24 15:07:43 +11:00
2978f21a39
minor edit to validator get_attestation_signature
2020-03-19 15:17:06 -06:00
759af67345
Normalize attestation signature getter name
2020-03-19 15:13:59 -06:00
2b8c32a347
Merge pull request #1664 from ethereum/div-zero-total-balance
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avoid div by zero in extreme balance case
2020-03-19 08:50:09 -06:00
0a9b306d60
PR feedback from @hwwhww
2020-03-18 09:55:09 -06:00
e6998a61cd
remove IK handshake from noise spec (removed in core libp2p specs)
2020-03-17 10:54:48 -06:00
e2ef4365e2
min total balance is now EFFECTIVE_BALANCE_INCREMENT. update testing
2020-03-16 11:19:21 -06:00
5315f3db35
clarify proposer_index must be from expected shuffling when validating block gossip
2020-03-13 12:00:34 -06:00
1293320675
Merge branch 'dev' into phase1-tests
2020-03-12 07:12:41 -06:00
c894f5ecec
fork choice error note
2020-03-11 16:41:27 -06:00
a612df1119
minor typos and clarifications in fork choice
2020-03-11 16:11:42 -06:00
47bbffa0d6
'get_checkpoint_store' -> 'get_forkchoice_store' typo
2020-03-11 15:03:14 -06:00
81dc71c312
Merge pull request #1652 from ethereum/gossip-topics-with-fork-digest
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Gossip topics with fork digest
2020-03-11 13:32:25 -06:00
4bcdf91e8b
Apply suggestions from code review
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PR feedback
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-03-11 13:24:30 -06:00
36e48fba99
enforce must match target to match head to avoid perverse incentive path
2020-03-11 12:51:05 -06:00
0881e21dc5
cleanup gossip topic fork digest based on PR feedback
2020-03-11 12:02:31 -06:00
baee673124
add note about preparing for subnet backbone for forks
2020-03-10 17:29:39 -06:00
e2918c6364
Merge pull request #1626 from ethereum/proposer-index
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add proposer index to BeaconBlock
2020-03-10 15:10:07 -06:00
fccd3ab1ce
clarify hex-encoded bytes string representation for fork digest in gossip topic
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Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-03-10 15:04:44 -06:00
415544bf03
modify gossip topics to use ForkDigest
2020-03-10 14:44:35 -06:00
b25ca8e32c
Merge branch 'gossip-topic' of https://github.com/status-im/eth2.0-specs into status-im-gossip-topic
2020-03-10 14:02:44 -06:00
ab24e7cab7
Merge pull request #1651 from ethereum/revert-forkchoice-header
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revert fork choice store.blocks to BeaconBlock
2020-03-10 20:25:18 +01:00
3b7704a78f
Merge pull request #1649 from ethereum/eth1-voting-period-in-epochs
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Eth1 voting period in epochs [updated for configs/phase1/tests compat.]
2020-03-10 13:24:03 -06:00
1c9ca3c168
Merge pull request #1635 from ethereum/rewards-overflow
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handle rewards overflow
2020-03-10 13:23:21 -06:00
c91eee6bdf
revert fork choice store.blocks to store BeaconBlock
2020-03-10 13:20:57 -06:00
0d01299d17
Merge pull request #1648 from sgryphon/feature/clarify-store-signed-block
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Put back in a requirement to store recent signed blocks
2020-03-10 13:13:33 -06:00
1579072e15
add note about total balance overflowing
2020-03-10 13:12:17 -06:00
d6eedd95c0
fix wording to be clear it is about serving blocks
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Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-03-10 13:04:28 -06:00
bd5231a975
Merge pull request #1614 from ethereum/eth2-enr
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add eth2 key/value ENR to phase 0 p2p
2020-03-10 13:02:32 -06:00
1818f349ad
add ForkDigest type, clarify how genesis_validators_root is mixed into domains for chain isolation in p2p faq
2020-03-10 11:59:34 -06:00
55d436db51
simplify description of voting period time
2020-03-10 18:55:59 +01:00
2d7a292d36
eth1 vote period constant in epochs: update configs, phase1, tests
2020-03-10 18:36:53 +01:00
882b9ee035
Merge branch 'dev' into rewards-overflow
2020-03-11 00:41:17 +08:00
da5720f9d1
Put back in a requirement to store recent signed blocks that was removed when SignedBeaconBlock was introduced (prior to that the signature was in BeaconBlock, which was recorded in Store).
2020-03-10 21:31:03 +10:00
6230a22976
Merge pull request #1606 from ethereum/rpc-snappy-lengths
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RPC chunks with streaming SSZ decoding, snappy frames, and stricter DOS limits where possible.
2020-03-09 11:04:12 -06:00
7e04989e29
add genesis_validators_root to beaconstate and utilize in sig domain separation as well as fork separation
2020-03-05 09:21:32 -07:00
37b1fed8ff
update eth2 ENR field to use ENRForkID
2020-03-04 14:16:30 -07:00
5dae252f56
add eth2 key/value ENR to phase 0 p2p
2020-03-04 12:33:23 -07:00
f082aa6ca9
use EFFECTIVE_BALANCE_INCREMENT to normalize reward calculations
2020-03-03 15:34:02 -07:00
33e7680836
make hysteresis calculations configurable
2020-03-03 10:58:47 -07:00
2d4ec7d52f
add REWARD_OVERFLOW_INCREMENT to avoid overflow in rewards calculation
2020-03-03 10:23:08 -07:00
0122081d05
hysteresis to -0.25/+1.25
2020-03-02 15:55:01 -07:00
38323d8186
Add faq
2020-03-01 17:17:29 +01:00
bb82a051ff
clean up, add invalid input handling
2020-02-27 19:39:34 +00:00
4d72dcf3ab
@hwwhww feedback
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Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-02-27 12:00:55 -06:00
721f605a91
Merge branch 'dev' into phase1-tests
2020-02-22 12:10:35 -06:00
4c1fc9bffa
work through phase 1 tests
2020-02-22 12:06:31 -06:00
934c037a8a
Correct the duration of HISTORICAL_ROOTS_LIMIT
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The duration of HISTORICAL_ROOTS_LIMIT is:
SECONDS_PER_SLOT * SLOTS_PER_HISTORICAL_ROOT * HISTORICAL_ROOTS_LIMIT
which is
12s * 2^13 * 2^24 = 1.65e12s = 52,262 years
2020-02-22 09:22:52 -06:00
3bb8e0d962
cleanup attester slashing conditon code snippet
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Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-02-22 09:22:52 -06:00
f671b86776
add DoS prevention validation conditions to voluntary_exit, proposer_slashing, and attester_slashing gossipsub channels
2020-02-22 09:22:52 -06:00
7329cc0933
pr feedback
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Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-02-22 09:22:51 -06:00
3404f1e078
add lower bound condition on block gossip
2020-02-22 09:22:51 -06:00
581257e269
reorder gossip conditions to put cheap checks before signature verifications
2020-02-22 09:22:51 -06:00
f7181adece
reverse params in get_aggregate_and_proof to match ssz type
2020-02-22 09:22:51 -06:00
d2e08c0cdf
subnet validation PR feedback
2020-02-22 09:22:51 -06:00
dde69cb8e2
add explicit instrucutions for construction of signed_aggregate_and_proof. add DOMAIN_SELECTION_PROOF and DOMAIN_AGGREGATE_AND_PROOF
2020-02-22 09:22:51 -06:00
5ee1f9b545
fix up some p2p validation conditions based on PR feedback
2020-02-22 09:22:50 -06:00
fd633d2467
add clarifying note to signedaggregateandproof in vaidator guide and fix tocs
2020-02-22 09:22:50 -06:00
343168908c
prevent multiple beacon blocks from same proposer in a given slot
2020-02-22 09:22:50 -06:00
8da7a84eb7
create SignedAggregateAndProof to prevent DoS attacks
2020-02-22 09:22:50 -06:00
047936eb2d
Add no repeat attestation condition for committee_index_beacon_attestation gossip channel
2020-02-22 09:22:50 -06:00
0a849acdce
fix validator guide to show that block slashing is per slot rather than per epoch
2020-02-22 09:22:49 -06:00
61f661b3ec
Update specs/phase0/p2p-interface.md
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Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
2020-02-20 08:23:09 +01:00
a02aac43c2
adjust hysteresis to avoid initial over-deposit incentive
2020-02-18 12:36:20 -06:00
757f5a31dd
add proposer index and add/modify tests
2020-02-18 11:38:17 -06:00
cfcb7b2f01
Measure eth1 voting period in epochs instead of slots
2020-02-18 16:12:43 +03:00
52b45ab9de
Add fork version to topic
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Gossipsub peers are separate from the ETH2 RPC protocol, and thus cannot
rely on the application-level `Status` negotiation to establish if
they're on the same network.
Segregating gossipsub topics by fork version decouples RPC from gossip
further and allows peers to more easily listen only to the traffic of
the network they're interested in, without further negotiation.
2020-02-17 10:03:32 +01:00
8620adcdf1
Correct the duration of HISTORICAL_ROOTS_LIMIT
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The duration of HISTORICAL_ROOTS_LIMIT is:
SECONDS_PER_SLOT * SLOTS_PER_HISTORICAL_ROOT * HISTORICAL_ROOTS_LIMIT
which is
12s * 2^13 * 2^24 = 1.65e12s = 52,262 years
2020-02-14 14:29:45 +00:00
40b4931f01
cleanup attester slashing conditon code snippet
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Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-02-13 11:17:19 -07:00
a7ef70eb9b
add DoS prevention validation conditions to voluntary_exit, proposer_slashing, and attester_slashing gossipsub channels
2020-02-12 15:56:03 -07:00
f441fadfff
pr feedback
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Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-02-12 15:50:22 -07:00
f8b72f5057
add lower bound condition on block gossip
2020-02-12 12:07:57 -07:00
a9fae27379
Merge pull request #1615 from ethereum/subnet-validations
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Add subnet validations for DoS resistance
2020-02-12 12:02:28 -07:00
714a7de8a2
reorder gossip conditions to put cheap checks before signature verifications
2020-02-12 11:59:00 -07:00
90476388fe
reverse params in get_aggregate_and_proof to match ssz type
2020-02-11 15:54:18 -07:00
bf8252aeb6
subnet validation PR feedback
2020-02-11 15:46:30 -07:00
eec57f29b7
add explicit instrucutions for construction of signed_aggregate_and_proof. add DOMAIN_SELECTION_PROOF and DOMAIN_AGGREGATE_AND_PROOF
2020-02-11 15:45:51 -07:00
8d16d428e0
fix up some p2p validation conditions based on PR feedback
2020-02-10 21:35:39 -07:00
3d111f7bdd
Merge pull request #1612 from ethereum/v-guide-per-slot-slash
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[validator guide] beacon block is per-slot slashing
2020-02-10 19:42:01 -07:00
8a2a689c80
add clarifying note to signedaggregateandproof in vaidator guide and fix tocs
2020-02-10 19:36:08 -07:00
1ca4e3538c
prevent multiple beacon blocks from same proposer in a given slot
2020-02-10 19:28:37 -07:00
118a755bbb
create SignedAggregateAndProof to prevent DoS attacks
2020-02-10 19:18:14 -07:00
c1a51a9358
Add no repeat attestation condition for committee_index_beacon_attestation gossip channel
2020-02-10 18:53:26 -07:00
d5f1402d0d
Merge pull request #1604 from status-im/fewer-head-block-roots
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drop `head_block_root` from BeaconBlocksByRange
2020-02-08 18:24:54 -06:00
43cacc3fe9
fix validator guide to show that block slashing is per slot rather than per epoch
2020-02-08 16:58:05 -07:00
6188f350f6
it's just a number
2020-02-07 19:03:33 +01:00
97d931b705
rephrase fork choice requirement
2020-02-07 19:03:09 +01:00
b398e42439
another typo in pubsub channel name
2020-02-06 16:41:53 -08:00
7aeeb372a7
[validator-guide] typo fix
2020-02-06 16:03:40 -08:00
03f53e9928
Merge pull request #1607 from AgeManning/noise-specification
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Add libp2p-noise specification
2020-02-06 12:05:49 -06:00
9355a6ebca
Noise libp2p specification
2020-02-05 14:33:00 +11:00
93249aadda
Proposal to focus on length-encoding SSZ contents, enable streaming of chunk contents, and put stricter DOS limits in place
2020-02-04 13:56:32 +01:00
74c75fd6f1
Remove extraneous word
2020-02-02 22:08:11 +00:00
c943b5832e
drop `head_block_root` from BeaconBlocksByRange
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This change simplifies the protocol and removes a race condition between
block request and response. In the case of honest server, this helps
serve the canonical / fork-chosen chain better while dishonest or broken
servers still need to be handled the same way.
Might as well get started on versions and upgrade it to 2, since the
change is backwards incompatible.
2020-01-31 22:04:48 +01:00
51f2974678
Update validator.md
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Minor edit
2020-01-29 13:51:38 +00:00
67a4d5e659
Merge branch 'dev' into master-copy
2020-01-24 13:49:22 -07:00
d4ae00819a
Fix for increased seconds per slot
2020-01-23 13:08:52 -07:00
86b699bfd1
Merge branch 'dev' into phase1rebase
2020-01-23 19:24:03 +01:00
de1bb7bde1
Update for renamed constant
2020-01-23 09:55:04 -07:00
a13271af41
Fix BLS API description
2020-01-23 09:52:40 -07:00
f8250b6a1a
Correct typo in heading level
2020-01-23 09:51:58 -07:00
14cfc66c33
Fix p2p interface indentation
2020-01-23 09:51:38 -07:00
eed3f6053d
Merge pull request #1580 from ethereum/fork-choice-fix-1574
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Fork choice fix issue 1574
2020-01-22 16:56:00 -07:00
d672c47aba
Merge pull request #1579 from ethereum/epochs-in-fork-choice
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Properly handle skip slots in fork choice
2020-01-22 16:55:15 -07:00
9f5f501e5b
Merge pull request #1586 from ethereum/fix-default-compute-domain
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fix default value in compute_domain
2020-01-23 00:29:28 +01:00
ebac603745
Update for renamed constant
2020-01-22 22:23:36 +00:00
fe103394db
Merge pull request #1583 from sigp/kirk-baird-patch-02
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Update BLS Link
2020-01-22 14:57:36 -07:00
b357e43aab
clarifying comment on call to get_ancestor in on_block
2020-01-22 14:31:23 -07:00
e821476c07
explicitly use Optiona type for fork_version in compute_domain
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Co-Authored-By: Carl Beekhuizen <carl@ethereum.org>
2020-01-22 11:38:50 -07:00
cf18b040b4
fix default value in compute_domain
2020-01-22 07:24:15 -07:00
601701241c
Update link
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Signed-off-by: Kirk Baird <baird.k@outlook.com>
2020-01-22 11:04:45 +11:00
2015433fa1
revert exit queue epoch issue introduced in v0.10.0. add test to catch subtlety
2020-01-20 20:03:38 -07:00
00d3fb4fe6
fix issue 1574 by ensuring that justified checkpoint in store updates when finalized updates if needbe
2020-01-20 18:50:50 -07:00
e98c1b4154
don't consider blocks with slots earlier than finalized in on_block fork choice (optimization)
2020-01-20 18:10:39 -07:00
f1697d03e7
fix corner case to properly handle skipped slots in get_ancestor
2020-01-20 17:49:09 -07:00
3c07b2c954
Make phase 0 fork choice more modular to more easily adopt for slight modifications in phase 1
2020-01-15 16:40:50 -07:00
08621a7973
Merge pull request #1567 from ethereum/fix_bls_api
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[Minor] fix BLS API description
2020-01-15 14:21:15 -07:00
1756348e8d
Merge pull request #1569 from ChihChengLiang/minor-fix-indentation
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[Minor] Fix p2p interface table level
2020-01-15 14:19:42 -07:00
6c74468142
forkchoice store on top of any state now
2020-01-14 01:02:02 +01:00
4732c7beb1
merge in dev (v0.10) and fix reorg/lint issues
2020-01-13 18:55:21 +01:00
065b4ef856
Fix p2p interface indentation
2020-01-13 20:42:23 +08:00
b001f250db
Correct typo in heading level
2020-01-13 09:34:34 +00:00
efbea8c53c
Fix BLS API description
2020-01-13 12:49:03 +08:00
676e216beb
reorg specs by fork and move ssz out to own folder. make all of the build and link changes to support move
2020-01-10 11:55:13 -07:00
Alex Stokes
Jacek Sieka
Danny Ryan
protolambda
Hsiao-Wei Wang
Paul Hauner
Raw Pong Ghmoa
Aditya Asgaonkar
Justin
Michael Sproul
Age Manning
Sly Gryphon
Ben Edgington
Anton Nashatyrev
Jim McDonald
Herman Junge
Chih Cheng Liang
Kirk Baird