386 Commits

Author SHA1 Message Date
Danny Ryan
f082aa6ca9
use EFFECTIVE_BALANCE_INCREMENT to normalize reward calculations 2020-03-03 15:34:02 -07:00
Danny Ryan
33e7680836
make hysteresis calculations configurable 2020-03-03 10:58:47 -07:00
Danny Ryan
2d4ec7d52f
add REWARD_OVERFLOW_INCREMENT to avoid overflow in rewards calculation 2020-03-03 10:23:08 -07:00
Danny Ryan
0122081d05
hysteresis to -0.25/+1.25 2020-03-02 15:55:01 -07:00
Jacek Sieka
38323d8186
Add faq 2020-03-01 17:17:29 +01:00
protolambda
bb82a051ff
clean up, add invalid input handling 2020-02-27 19:39:34 +00:00
Danny Ryan
4d72dcf3ab
@hwwhww feedback
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2020-02-27 12:00:55 -06:00
Danny Ryan
721f605a91
Merge branch 'dev' into phase1-tests 2020-02-22 12:10:35 -06:00
Danny Ryan
4c1fc9bffa
work through phase 1 tests 2020-02-22 12:06:31 -06:00
Ben Edgington
934c037a8a
Correct the duration of HISTORICAL_ROOTS_LIMIT
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
Danny Ryan
3bb8e0d962
cleanup attester slashing conditon code snippet
Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-02-22 09:22:52 -06:00
Danny Ryan
f671b86776
add DoS prevention validation conditions to voluntary_exit, proposer_slashing, and attester_slashing gossipsub channels 2020-02-22 09:22:52 -06:00
Danny Ryan
7329cc0933
pr feedback
Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-02-22 09:22:51 -06:00
Danny Ryan
3404f1e078
add lower bound condition on block gossip 2020-02-22 09:22:51 -06:00
Danny Ryan
581257e269
reorder gossip conditions to put cheap checks before signature verifications 2020-02-22 09:22:51 -06:00
Danny Ryan
f7181adece
reverse params in get_aggregate_and_proof to match ssz type 2020-02-22 09:22:51 -06:00
Danny Ryan
d2e08c0cdf
subnet validation PR feedback 2020-02-22 09:22:51 -06:00
Danny Ryan
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
Danny Ryan
5ee1f9b545
fix up some p2p validation conditions based on PR feedback 2020-02-22 09:22:50 -06:00
Danny Ryan
fd633d2467
add clarifying note to signedaggregateandproof in vaidator guide and fix tocs 2020-02-22 09:22:50 -06:00
Danny Ryan
343168908c
prevent multiple beacon blocks from same proposer in a given slot 2020-02-22 09:22:50 -06:00
Danny Ryan
8da7a84eb7
create SignedAggregateAndProof to prevent DoS attacks 2020-02-22 09:22:50 -06:00
Danny Ryan
047936eb2d
Add no repeat attestation condition for committee_index_beacon_attestation gossip channel 2020-02-22 09:22:50 -06:00
Danny Ryan
0a849acdce
fix validator guide to show that block slashing is per slot rather than per epoch 2020-02-22 09:22:49 -06:00
Jacek Sieka
61f661b3ec
Update specs/phase0/p2p-interface.md
Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
2020-02-20 08:23:09 +01:00
Danny Ryan
a02aac43c2
adjust hysteresis to avoid initial over-deposit incentive 2020-02-18 12:36:20 -06:00
Danny Ryan
757f5a31dd
add proposer index and add/modify tests 2020-02-18 11:38:17 -06:00
Anton Nashatyrev
cfcb7b2f01 Measure eth1 voting period in epochs instead of slots 2020-02-18 16:12:43 +03:00
Jacek Sieka
52b45ab9de
Add fork version to topic
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
Ben Edgington
8620adcdf1 Correct the duration of HISTORICAL_ROOTS_LIMIT
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
Danny Ryan
40b4931f01
cleanup attester slashing conditon code snippet
Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-02-13 11:17:19 -07:00
Danny Ryan
a7ef70eb9b
add DoS prevention validation conditions to voluntary_exit, proposer_slashing, and attester_slashing gossipsub channels 2020-02-12 15:56:03 -07:00
Danny Ryan
f441fadfff
pr feedback
Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2020-02-12 15:50:22 -07:00
Danny Ryan
f8b72f5057
add lower bound condition on block gossip 2020-02-12 12:07:57 -07:00
Danny Ryan
a9fae27379
Merge pull request #1615 from ethereum/subnet-validations
Add subnet validations for DoS resistance
2020-02-12 12:02:28 -07:00
Danny Ryan
714a7de8a2
reorder gossip conditions to put cheap checks before signature verifications 2020-02-12 11:59:00 -07:00
Danny Ryan
90476388fe
reverse params in get_aggregate_and_proof to match ssz type 2020-02-11 15:54:18 -07:00
Danny Ryan
bf8252aeb6
subnet validation PR feedback 2020-02-11 15:46:30 -07:00
Danny Ryan
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
Danny Ryan
8d16d428e0
fix up some p2p validation conditions based on PR feedback 2020-02-10 21:35:39 -07:00
Danny Ryan
3d111f7bdd
Merge pull request #1612 from ethereum/v-guide-per-slot-slash
[validator guide] beacon block is per-slot slashing
2020-02-10 19:42:01 -07:00
Danny Ryan
8a2a689c80
add clarifying note to signedaggregateandproof in vaidator guide and fix tocs 2020-02-10 19:36:08 -07:00
Danny Ryan
1ca4e3538c
prevent multiple beacon blocks from same proposer in a given slot 2020-02-10 19:28:37 -07:00
Danny Ryan
118a755bbb
create SignedAggregateAndProof to prevent DoS attacks 2020-02-10 19:18:14 -07:00
Danny Ryan
c1a51a9358
Add no repeat attestation condition for committee_index_beacon_attestation gossip channel 2020-02-10 18:53:26 -07:00
Danny Ryan
d5f1402d0d Merge pull request #1604 from status-im/fewer-head-block-roots
drop `head_block_root` from BeaconBlocksByRange
2020-02-08 18:24:54 -06:00
Danny Ryan
43cacc3fe9
fix validator guide to show that block slashing is per slot rather than per epoch 2020-02-08 16:58:05 -07:00
Jacek Sieka
6188f350f6
it's just a number 2020-02-07 19:03:33 +01:00
Jacek Sieka
97d931b705
rephrase fork choice requirement 2020-02-07 19:03:09 +01:00
Alex Stokes
b398e42439
another typo in pubsub channel name 2020-02-06 16:41:53 -08:00