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3654 Commits

Author SHA1 Message Date
Hsiao-Wei Wang e3bbf3c702
Merge branch 'dev' into shard-fork-choice-fix 2020-07-29 23:55:30 +08:00
Hsiao-Wei Wang bd5346b624
Merge pull request #1989 from ethereum/enable-bls-citest 
Enable Milagro BLS in CI
 2020-07-29 23:54:53 +08:00
lsankar4033 3a0dd2b253 Add self-consistency check to attestation gossip validation 2020-07-28 17:51:32 -07:00
Hsiao-Wei Wang b58633ce5d
Quick fix the phase 1 configurations and tests (#1990) 
* Quick fix the configurations

* Remove the unused `CUSTODY_RESPONSE_DEADLINE`
 2020-07-29 02:06:25 +08:00
Danny Ryan f6da7323fe
Merge pull request #1999 from ethereum/genesis-comments 
add clarifying comment for genesis skip conditions
 2020-07-28 12:31:54 -04:00
Hsiao-Wei Wang f6fd151872
Merge branch 'dev' into shard-fork-choice-fix 2020-07-29 00:15:41 +08:00
Hsiao-Wei Wang b1eb157539
Merge branch 'dev' into hwwhww/phase-1-fork-slot 2020-07-28 23:59:19 +08:00
Danny Ryan b529d47a3b
pr feedback 2020-07-28 11:48:45 -04:00
Hsiao-Wei Wang a8370f7448
Apply refactoring suggestions from Danny 2020-07-28 21:51:00 +08:00
Danny Ryan 235fb7e2a5
add clarifying comment for genesis skip conditions 2020-07-28 06:48:16 -04:00
Danny Ryan 049e087da0
Merge pull request #1996 from status-im/epoch-check 
process_attestation: Validate epoch before using it
 2020-07-24 08:04:06 -06:00
Jacek Sieka 6f7652d330
process_attestation: Validate epoch before using it 
`data.target.epoch` is used to count the active validator set.

Because `get_committee_count_per_slot` is extremely inefficient the way
the spec is written, clients cache it, or the underlying active
validator set.

Performing the checks in the given order leads to a (very unlikely)
security issue where the a cold and above all, distant value may get
used which may be costly - reordering the checks brings the value into a
more reasonable range before using it.
 2020-07-24 07:26:37 +02:00
Danny Ryan 607041225f
split config vs constants in deposit-contract spec 2020-07-23 15:05:25 -06:00
Danny Ryan 4c3f866a0f
add links for network and chain id 2020-07-23 12:25:44 -06:00
Hsiao-Wei Wang e7f070d525
Use `hash_tree_root` to generate `ShardBlockHeader.body_root` 
Include the mix-in length to the proof.
 2020-07-24 02:09:25 +08:00
Danny Ryan 9193a23f8e
add chain id and netowrk id to config 2020-07-23 12:05:22 -06:00
Diederik Loerakker 247da83e62
Merge pull request #1985 from ethereum/non-viable-gossip 
add that current block is in the same chain as finalized ancestor
 2020-07-23 19:18:53 +02:00
Danny Ryan 3cf6832198
Apply suggestions from code review 
Co-authored-by: Diederik Loerakker <proto@protolambda.com>
 2020-07-23 10:46:31 -06:00
Danny Ryan b3e49ff0d3
add finalized ancestor checks to attestation gossip 2020-07-23 10:39:04 -06:00
Danny Ryan fb13f67cca
add that current block is in the same chain as finalized ancestor 2020-07-23 10:13:42 -06:00
Danny Ryan 289564aec0
pr feedback 2020-07-23 10:03:43 -06:00
Danny Ryan a64b8eba6e
remove 'ssz' format from req/resp. now only ssz_snappy 2020-07-23 09:37:16 -06:00
Hsiao-Wei Wang cd8bb3d85a
Update v-guide: Shard head root 2020-07-22 23:39:18 +08:00
Hsiao-Wei Wang 33e56b5742
Apply Terence's suggestion: refactor on_shard_block interface 2020-07-22 22:48:52 +08:00
Danny Ryan 435f70208b
Merge pull request #1958 from ethereum/gossip-params 
Match gossip v1.1 D_low, extend gossip_history param, add FAQ section
 2020-07-21 18:18:25 -06:00
Danny Ryan 50cd0b2b31
Update specs/phase0/p2p-interface.md 
Co-authored-by: Diederik Loerakker <proto@protolambda.com>
 2020-07-21 17:49:39 -06:00
Danny Ryan edcce7bfef
format 2020-07-21 17:00:11 -06:00
Danny Ryan ec7be11c06
mod gossip params and rename to reflect spec names 2020-07-21 16:45:25 -06:00
Hsiao-Wei Wang c981fc4411
Apply mkalinin's suggestion 2020-07-20 16:47:21 +08:00
Hsiao-Wei Wang 74aa027e38
Apply suggestions from @mkalinin 
Co-authored-by: Mikhail Kalinin <noblesse.knight@gmail.com>
 2020-07-20 16:37:43 +08:00
Hsiao-Wei Wang 0b81c967fa
Add notes 2020-07-17 00:46:25 +08:00
Hsiao-Wei Wang cf42fd4828
Rename `PHASE_1_GENESIS_SLOT` to `PHASE_1_FORK_SLOT` and set it to `Slot(0)` for testing. 2020-07-16 23:58:47 +08:00
Hsiao-Wei Wang 8e82ca5d1a
Merge branch 'dev' into hwwhww/new_int_to_bytes_dev 2020-07-16 01:36:19 +08:00
Hsiao-Wei Wang 6e3a7ad8f2
Merge branch 'dev' into hwwhww/strict-uint64-2 2020-07-15 23:02:51 +08:00
Hsiao-Wei Wang f6b1fe6172
Refactor tests and avoiding passing `shart_store` to helper functions 2020-07-15 19:07:39 +08:00
Hsiao-Wei Wang 43ef9aa294
Make ShardLatestMessage per shard per validator 
1. Add `ShardLatestMessage` dataclass
2. To make it compatible with phase 0 tests and APIs, add `Store.shard_stores: Dict[Shard, ShardStore]`
3. Update `get_forkchoice_store` and `update_latest_messages`
 2020-07-14 17:44:01 +08:00
Danny Ryan 7b43a3d772
Merge pull request #1956 from ethereum/queue-att 
add queueing possibility to p2p messages in gossip
 2020-07-08 10:53:19 -06:00
Danny Ryan 22b72180f7
Merge pull request #1962 from mkalinin/patch-1 
Fix epoch_boundary_block_root computation
 2020-07-08 10:52:57 -06:00
Mikhail Kalinin b785c97051
Fix epoch_boundary_block_root computation 2020-07-08 21:58:20 +06:00
ericsson 3e9556202a change `get_custody_period_for_validator()` return type to `uint64` 2020-07-08 18:19:41 +03:00
protolambda 07274736b9
Match gossip v1.1 D_low, extend gossip_history param, add FAQ section 2020-07-08 01:42:09 +02:00
Danny Ryan 334947f523
rearrange queuing conditions 2020-07-07 16:20:31 -06:00
Danny Ryan 4c1fa7fa6f
add note about max queue sizes in gossip 2020-07-07 12:41:41 -06:00
Danny Ryan 953d106163
add queueing possibility to p2p messages in gossip 2020-07-07 12:34:39 -06:00
Danny Ryan 6195e027f1
working through new-lines 2020-07-03 09:19:15 -06:00
Danny Ryan 04a6c96cdf
break p2p topics into separate md headers for better linking 2020-07-03 07:50:30 -06:00
Danny Ryan e5f3b5dded
Merge pull request #1952 from status-im/no-tls 
Update faq for tls
 2020-07-03 07:37:38 -06:00
Jacek Sieka 30e0438d49
Update faq for tls 
we're not using tls1.3 (yet?)
 2020-07-03 10:47:17 +02:00
terence tsao 27fa15eb76 A few light client typos 2020-07-02 16:46:31 -07:00
Danny Ryan c3350f4477
Merge pull request #1946 from ericsson49/fix_is_valid_fraud_proof2 
Fix `is_valid_fraud_proof` which tries to access `message` field of a `ShardBlock` instance
 2020-07-02 09:58:14 -06:00
Danny Ryan 5a9dd44ff4
Merge pull request #1943 from ethereum/avoid-neg-op 
Avoid negative values and minor refactoring
 2020-07-02 09:37:16 -06:00
Hsiao-Wei Wang d608be72c3
Merge pull request #1937 from ethereum/hwwhww/custody-block-test 
Fix `ShardTransition.shard_data_roots` and add custody game block-level tests
 2020-07-02 13:24:07 +08:00
ericsson dafbd98f2b Merge branch 'dev' into fix_is_valid_fraud_proof2 2020-07-01 23:04:37 +03:00
ericsson 7674c76b61 get rid of `.message` as `block` is `ShardBlock` already 2020-07-01 17:23:05 +03:00
terence tsao 36339de511
Lint 2020-06-30 09:11:13 -07:00
terence tsao c8752956ed
use next epoch for new_committee? 2020-06-30 08:44:09 -07:00
terence tsao 1876c9591b
Update light committee for next slot 2020-06-30 08:16:28 -07:00
Hsiao-Wei Wang 966363890b
PR feedback from @ericsson49: fix when `len(bytez) > BYTES_PER_CUSTODY_ATOM` 2020-06-30 19:16:18 +08:00
Hsiao-Wei Wang eaae70b3b3
Minor refactoring 2020-06-30 17:16:48 +08:00
Hsiao-Wei Wang 96b71a19de
Avoid Python-specific negative operation 2020-06-30 16:58:56 +08:00
Hsiao-Wei Wang 2c0595da01
PR feedback from Danny 2020-06-30 00:11:43 +08:00
Hsiao-Wei Wang 4b239e94b7
Mix PR feedback from Danny and Proto 2020-06-29 12:50:01 +08:00
Hsiao-Wei Wang 1d954ee9bd
PR feedback from @ericsson49 
Co-authored-by: Alex Vlasov <avv49@mail.ru>
 2020-06-29 12:33:52 +08:00
protolambda 3b7617f51a
make extracted byte uint8 for bitshift, do not use negative slice indexing, avoid negative comparison in test 2020-06-26 16:14:27 +02:00
protolambda 531184f42b
Infer types where possible, e.g. uint64+uint64=uint64 2020-06-26 15:41:47 +02:00
Hsiao-Wei Wang a159a2da82
Merge pull request #1928 from ethereum/hwwhww/shard-block-tests 
Add tests for `shard_state_transition` and some refactorings
 2020-06-26 11:54:23 +08:00
Hsiao-Wei Wang 94c231cf98
Fix `ShardTransition.shard_data_roots` and add test 
1. Fix `ShardTransition.shard_data_roots`: use `get_block_data_merkle_root` helper to calculate it.
2. Rework `get_valid_custody_chunk_response` testing helper: accept
`block_length_or_custody_data`
3. Add `test_with_custody_challenge_and_response` test
 2020-06-26 01:46:45 +08:00
Hsiao-Wei Wang a061758a66
Use `encode_bytes` to implement `int_to_bytes` 
Rename `bytes_to_int` to `bytes_to_uint64`

Use `encode_bytes` to implement `int_to_bytes`

Rename `int_to_bytes` to `uint_to_bytes` and move it to `ssz_impl.py`
 2020-06-25 20:20:39 +08:00
Hsiao-Wei Wang b239f6108c
Merge branch 'dev' into hwwhww/strict-uint64 2020-06-25 17:18:16 +08:00
Hsiao-Wei Wang 2a7b5f7e68
PR feedback from Danny: nuke optional beacon_parent_state 2020-06-25 11:14:25 +08:00
Hsiao-Wei Wang 79b6bc616d
PR feedback from danny 2020-06-25 10:58:04 +08:00
terence tsao 7e04c70ca1
Update beacon-chain.md 2020-06-24 16:53:53 -07:00
Hsiao-Wei Wang 661959c13e
Add `process_shard_block` verification 2020-06-24 18:18:50 +08:00
Hsiao-Wei Wang 4a46fb2a8a
Refactor phase 1 block tests a bit and add `shard_state_transition` 
tests

1. Refacotr phase1/sanity/test_blocks.py
2. Add phase1/sanity/test_shard_blocks.py for testing `verify_shard_block_message` and `verify_shard_block_signature`
 2020-06-24 18:08:26 +08:00
Hsiao-Wei Wang c4973792e2
Make `get_pending_shard_blocks` return `Sequence[SignedShardBlock]` 2020-06-24 12:50:27 +08:00
Hsiao-Wei Wang 021788a634
Merge pull request #1925 from ethereum/hwwhww/shard_state_transition 
Rework `shard_state_transition` interface + fix #1922
 2020-06-24 12:29:31 +08:00
Hsiao-Wei Wang dbd1d4e589
PR feedback: Enable `verify_shard_block_signature` 2020-06-24 12:22:24 +08:00
Hsiao-Wei Wang e4d4527845
Merge pull request #1921 from ethereum/hwwhww/shard-tests 
Fix no winning root case + add tests + fix #1881
 2020-06-24 11:21:23 +08:00
Hsiao-Wei Wang e52c19896d
Update 
1. Check on-time attestations fit `attestation.data.shard_transition_root != hash_tree_root(ShardTransition())`
2. Move `attestation.data.shard_head_root` check to after winning root
 2020-06-23 18:22:18 +08:00
Hsiao-Wei Wang db5da9dc97
Fix return type 
Co-authored-by: Danny Ryan <dannyjryan@gmail.com>
 2020-06-23 10:50:41 +08:00
Danny Ryan 05dc8fe9a0
Merge pull request #1922 from terencechain/patch-105 
Remove shard check in `verify_shard_block_message`
 2020-06-22 12:05:32 -06:00
Danny Ryan e61efc14a3
Merge pull request #1886 from ethereum/fix_store_target_checkpoint_state 
Fix store_target_checkpoint_state
 2020-06-22 11:38:40 -06:00
Hsiao-Wei Wang eec1442417
Reorg `shard_state_transition` argument and fix `get_shard_transition_fields` 2020-06-22 23:41:02 +08:00
Hsiao-Wei Wang 4f618fc62d
Rework `shard_state_transition` interface 
To make `shard_state_transition` similar to phase 0
`state_transition` function

1. Rename old `shard_state_transition` to `process_shard_block`
2. Add `shard_state_transition` with `validate_message` flag, we only
validate it in shard fork choice
 2020-06-22 23:21:24 +08:00
ericsson 723784b408 replace `[[]]*num` with `[()]*num` to avoild problems with mutability, as [] or () is copied 2020-06-20 01:02:19 +03:00
ericsson 40b397f53f use [[]] * num instead of just [] * num 2020-06-20 00:09:59 +03:00
terence tsao 769e1d0339
Update shard-transition.md 2020-06-19 09:06:37 -07:00
Hsiao-Wei Wang 1a5016157a
Fix 
1. To make it more compatible, update `is_on_time_attestation` argument: replace `attestation: Attestation` with `attestation_data:
AttestationData`
2. Fix `get_sample_shard_transition`
 2020-06-19 23:46:01 +08:00
Hsiao-Wei Wang c28857e4e1
Fix `attestation.data.shard_head_root` bug 2020-06-19 23:34:51 +08:00
Hsiao-Wei Wang c2c2b4c444
Crosslink bugfix 
1. Fix `is_winning_attestation` condition
2. Fix `process_crosslink_for_shard`: we can only check
`shard_data_roots` if `shard_transition != ShardTransition()`
 2020-06-19 22:19:21 +08:00
Hsiao-Wei Wang 76840c9178
Merge branch 'dev' into hwwhww/strict-uint64 2020-06-19 17:01:04 +08:00
terence tsao 3888dc27a9
@djrtwo's feedback 2020-06-18 12:39:48 -07:00
terence tsao db81f88c4e
Update beacon-chain.md 2020-06-18 10:59:37 -07:00
Danny Ryan bd61c2686b
PR feedback 2020-06-18 09:45:10 -06:00
Danny Ryan 948ad23f96
Merge branch 'dev' into epochwise_committee_count_per_slot 2020-06-18 09:44:02 -06:00
Danny Ryan 05453b786d
Merge pull request #1895 from ethereum/hwwhww/attestation-shard 
Add `shard: Shard` field to `AttestationData`
 2020-06-18 09:37:07 -06:00
Danny Ryan 02d518c9e3
Merge pull request #1919 from ethereum/hwwhww/shard_block_length 
Fix shard_block_length type in `compute_updated_gasprice`
 2020-06-18 09:35:59 -06:00
Danny Ryan 13e7e7986d
Merge pull request #1915 from ethereum/hwwhww/fix-validator-arguments 
Fix missing arguments of validator guide
 2020-06-18 09:34:45 -06:00
Hsiao-Wei Wang fe47869d5f
Revert `process_crosslinks` and add comment 2020-06-18 23:32:23 +08:00
Hsiao-Wei Wang 35bf3b5290
Refactor `validate_attestation` 
Co-authored-by: Danny Ryan <dannyjryan@gmail.com>
 2020-06-18 23:20:24 +08:00