Commit Graph

3339 Commits

Author SHA1 Message Date
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 129aa02cb3
support tests with SLOTS_PER_EPOCH * 256 vals 2020-02-10 17:56:05 -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
Alex Stokes 7aeeb372a7
[validator-guide] typo fix 2020-02-06 16:03:40 -08:00
Danny Ryan 03f53e9928
Merge pull request #1607 from AgeManning/noise-specification
Add libp2p-noise specification
2020-02-06 12:05:49 -06:00
Age Manning 9355a6ebca
Noise libp2p specification 2020-02-05 14:33:00 +11:00
protolambda 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
Jim McDonald 74c75fd6f1
Remove extraneous word 2020-02-02 22:08:11 +00:00
Jacek Sieka c943b5832e
drop `head_block_root` from BeaconBlocksByRange
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
terence tsao fe58c78da8
Fix table 2020-01-29 14:08:48 -08:00
Herman Junge 51f2974678
Update validator.md
Minor edit
2020-01-29 13:51:38 +00:00
vbuterin 52fb929978
Update specs/core/1_beacon-chain.md 2020-01-28 17:32:57 -07:00
vbuterin 2a91b43eaf
Remove shard block chunking
Only store a 32 byte root for every shard block

Rationale: originally, I added shard block chunking (store 4 chunks for every shard block instead of one root) to facilitate construction of data availability roots. However, it turns out that there is an easier technique. Set the width of the data availability rectangle's rows to be 1/4 the max size of a shard block, so each block would fill multiple rows. Then, non-full blocks will generally create lots of zero rows. For example if the block bodies are `31415926535` and `897932` with a max size of 24 bytes, the rows might look like this:

```
31415926
53500000
00000000
89793200
00000000
00000000
```
Zero rows would extend rightward to complete zero rows, and when extending downward we can count the number of zero rows, and reduce the number of extra rows that we make, so we only make a new row for every nonzero row in the original data. This way we get only a close-to-optimal ~4-5x blowup in the data even if the data has zero rows in the middle.
2020-01-28 17:31:51 -07:00
protolambda d9f62f9303
Remerkleable - merkle tree based ssz for better and faster spec 2020-01-25 00:43:43 +01:00
Danny Ryan 67a4d5e659
Merge branch 'dev' into master-copy 2020-01-24 13:49:22 -07:00
Jim McDonald d4ae00819a
Fix for increased seconds per slot 2020-01-23 13:08:52 -07:00
protolambda 86b699bfd1
Merge branch 'dev' into phase1rebase 2020-01-23 19:24:03 +01:00
Jim McDonald de1bb7bde1
Update for renamed constant 2020-01-23 09:55:04 -07:00
Hsiao-Wei Wang a13271af41
Fix BLS API description 2020-01-23 09:52:40 -07:00
Ben Edgington f8250b6a1a
Correct typo in heading level 2020-01-23 09:51:58 -07:00
Chih Cheng Liang 14cfc66c33
Fix p2p interface indentation 2020-01-23 09:51:38 -07:00
Danny Ryan eed3f6053d
Merge pull request #1580 from ethereum/fork-choice-fix-1574
Fork choice fix issue 1574
2020-01-22 16:56:00 -07:00
Danny Ryan d672c47aba
Merge pull request #1579 from ethereum/epochs-in-fork-choice
Properly handle skip slots in fork choice
2020-01-22 16:55:15 -07:00
Diederik Loerakker 9f5f501e5b
Merge pull request #1586 from ethereum/fix-default-compute-domain
fix default value in compute_domain
2020-01-23 00:29:28 +01:00
Jim McDonald ebac603745
Update for renamed constant 2020-01-22 22:23:36 +00:00
Danny Ryan fe103394db
Merge pull request #1583 from sigp/kirk-baird-patch-02
Update BLS Link
2020-01-22 14:57:36 -07:00
Danny Ryan b357e43aab
clarifying comment on call to get_ancestor in on_block 2020-01-22 14:31:23 -07:00
Danny Ryan e821476c07
explicitly use Optiona type for fork_version in compute_domain
Co-Authored-By: Carl Beekhuizen <carl@ethereum.org>
2020-01-22 11:38:50 -07:00
Danny Ryan cf18b040b4
fix default value in compute_domain 2020-01-22 07:24:15 -07:00
Kirk Baird 601701241c
Update link
Signed-off-by: Kirk Baird <baird.k@outlook.com>
2020-01-22 11:04:45 +11:00
Danny Ryan 2015433fa1
revert exit queue epoch issue introduced in v0.10.0. add test to catch subtlety 2020-01-20 20:03:38 -07:00
Danny Ryan 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
Danny Ryan e98c1b4154
don't consider blocks with slots earlier than finalized in on_block fork choice (optimization) 2020-01-20 18:10:39 -07:00
Danny Ryan f1697d03e7
fix corner case to properly handle skipped slots in get_ancestor 2020-01-20 17:49:09 -07:00
Danny Ryan 7a412534d9
remove test_shard_blocks (outdated) and reduce PERSISTENT_COMMITTEE_PERIOD in minimal config 2020-01-15 18:17:07 -07:00
Danny Ryan c0b69e531f
cycle through committee indexes instead of through active shards when forming crosslinks 2020-01-15 17:43:11 -07:00
Danny Ryan 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
Danny Ryan 08621a7973
Merge pull request #1567 from ethereum/fix_bls_api
[Minor] fix BLS API description
2020-01-15 14:21:15 -07:00
Danny Ryan 1756348e8d
Merge pull request #1569 from ChihChengLiang/minor-fix-indentation
[Minor] Fix p2p interface table level
2020-01-15 14:19:42 -07:00
protolambda 5785b4fc5b
custody bits temporary solution 2020-01-14 01:59:01 +01:00
protolambda f04a686db7
doctoc 2020-01-14 01:42:19 +01:00
protolambda f6f8bd5350
no custody bits fallback 2020-01-14 01:36:16 +01:00
protolambda 6c74468142
forkchoice store on top of any state now 2020-01-14 01:02:02 +01:00
protolambda 702b253361
update configs for phase1 2020-01-13 19:50:36 +01:00
protolambda 419b6a3250
config change, need more space for worst-case reveals 2020-01-13 19:00:24 +01:00
protolambda 507a9afbfb
apply custody bit fix suggestion from Dankrad 2020-01-13 18:57:56 +01:00
protolambda 4732c7beb1
merge in dev (v0.10) and fix reorg/lint issues 2020-01-13 18:55:21 +01:00
Chih Cheng Liang 065b4ef856
Fix p2p interface indentation 2020-01-13 20:42:23 +08:00
Ben Edgington b001f250db Correct typo in heading level 2020-01-13 09:34:34 +00:00
Hsiao-Wei Wang efbea8c53c
Fix BLS API description 2020-01-13 12:49:03 +08:00
Danny Ryan 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
Danny Ryan 5e96c08f41
add MAXIMUM_GOSSIP_CLOCK_DISPARITY for gossip subnet validations 2020-01-10 07:28:14 -07:00
Danny Ryan e0cd1090bd
fix voluntary exit to be wrt signed voluntary exit in p2p spec 2020-01-09 17:38:43 -07:00
Danny Ryan af702d42fd
add slot validation condition for beacon block gossip sub channel 2020-01-09 17:14:00 -07:00
protolambda 68ff136b5d
warn about broken attestation validation, fix most attester slashings tests 2020-01-10 00:00:10 +01:00
Danny Ryan b8d4ce4c39
fix default value when voting on eth1data 2020-01-09 14:54:07 -07:00
protolambda 140129ec51
Merge dev into phase1 refactor, update BLS phase1 2020-01-09 14:56:06 +01:00
Danny Ryan f01254dd7f
Merge branch 'dev' into JustinDrake-patch-2 2020-01-08 13:54:16 -07:00
Danny Ryan fff354d673
Merge branch 'dev' into carl_new_new_bls 2020-01-07 15:44:30 -07:00
Carl Beekhuizen 12ea891ce5
`py_ecc` 2.0.0 baby! 2020-01-07 20:52:20 +01:00
Carl Beekhuizen 8948393e76
Remove references to BLS messages 2020-01-07 20:28:16 +01:00
Hsiao-Wei Wang fbfe024e7a Rename vyper file from `.v.py` to `.vy` 2020-01-07 17:20:17 +08:00
Danny Ryan c3f7f0bc2b
Merge pull request #1556 from ethereum/constant-genesis-slot
move GENESIS_SLOT/EPOCH to constants
2020-01-06 17:28:06 -07:00
Danny Ryan b637b9ad72
fix mod bug for voting period 2020-01-06 17:19:31 -07:00
Danny Ryan 9ea03dce60
add compute_time_at_slot helper in validator doc 2020-01-06 12:16:47 -07:00
Diederik Loerakker a295451f37
Merge pull request #1555 from ethereum/att-when-ready
add eager attestation broadcasting
2020-01-06 01:15:13 +01:00
protolambda 68d93f945c
online countdown fixes 2020-01-06 00:46:36 +01:00
protolambda 9c07e26a4d
length assert not applicable anymore 2020-01-06 00:25:18 +01:00
protolambda 6b872da3ec
light client bitfield is vector now, small size anyway, better separation of committee complexity from data init 2020-01-06 00:17:48 +01:00
protolambda 2f3919c176
bugfix: pass block body to sub processing functions 2020-01-05 23:51:24 +01:00
protolambda 2e6090fcd8
bugfixes for experimental phase0 -> phase1 fork py code 2020-01-05 23:37:42 +01:00
Danny Ryan 50c8727ae7
make genesis delay configurable 2020-01-05 15:29:23 -07:00
Danny Ryan 8515aec7aa
move GENESIS_SLOT/EPOCH to constants as they are not truly configurable 2020-01-05 15:07:41 -07:00
Danny Ryan 5ac0d12205
Merge pull request #1553 from ethereum/eth1-caching
`get_eth1_data` uses timestamp instead of block height
2020-01-05 14:44:47 -07:00
Danny Ryan 43d095214c
add note that validator should broadcast attestation immediately when receiving block from expected proposer 2020-01-05 14:10:06 -07:00
protolambda a8276f683e
don't hardcode shard count, bad example, need upgradeability 2020-01-05 20:20:20 +01:00
protolambda 018927def0
generalize previous-slot function 2020-01-05 20:11:55 +01:00
protolambda a5faabbf19
Merge branch 'version-pyspec-module' into phase1rebase 2020-01-04 18:28:34 +01:00
Danny Ryan 6dbc02031d
add GENESIS_FORK_VERSION and make associated modifications to support configuration of this variable 2020-01-03 17:48:03 -07:00
Danny Ryan 261b6c0d23
modify get_eth1_data to use timestamp instead of block height 2020-01-03 16:57:04 -07:00
Danny Ryan 7b1a609335
Merge pull request #1549 from status-im/empty-block-response
Allow empty lists in streamed responses
2020-01-03 08:14:51 -07:00
Danny Ryan c9f52d0099
Merge branch 'dev' into phase1rebase 2020-01-03 07:49:23 -07:00
Danny Ryan 0a3cc8a84a
malefactor_key -> malefactor_secret 2020-01-03 07:29:23 -07:00
Carl Beekhuizen 8580ec33f2
'message' -> 'signing_root' 2020-01-03 08:18:34 +01:00
Carl Beekhuizen 51bcb29e28
'DomainWrapper' -> 'SigningRoot' 2020-01-03 07:46:27 +01:00
Carl Beekhuizen a65d96da04
Merge in dev 2020-01-03 07:35:19 +01:00
Danny Ryan defeb4e2fd
Merge pull request #1550 from terencechain/patch-94
`get_filtered_block_tree` typo
2019-12-31 12:39:52 -07:00
Carl Beekhuizen e70863ca93
Bytes4 -> DomainType 2019-12-30 06:52:00 +01:00
Carl Beekhuizen 765176ec8c
PySpec SSZ Bytes instantiated from hex 2019-12-27 09:37:26 +01:00
terence tsao 662a986d04
Update 0_fork-choice.md 2019-12-25 09:51:29 -08:00
Jacek Sieka 850d45dae0
Allow empty lists in streamed responses
It's possible that block request responses end up not containing any
blocks, so we need a way to encode this.
2019-12-21 17:26:14 +01:00
Diederik Loerakker b698eff2a7
Merge pull request #1546 from ethereum/master
Backport v0.9.4 to dev
2019-12-20 21:25:50 +01:00
Carl Beekhuizen 7af4429011
Make bls a module 2019-12-20 08:41:46 +02:00
Carl Beekhuizen 1e410a1290
Fix typo due to change of interface
Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
2019-12-20 08:12:43 +02:00
Danny Ryan 780dff76d4
Merge pull request #1540 from ChihChengLiang/note-on-requesting-status-again
Add a note on requesting STATUS again
2019-12-19 14:10:54 -07:00
Danny Ryan e34d22e4f8
bad -> abnormal 2019-12-19 14:04:45 -07:00
Carl Beekhuizen 62cbd0e7da
Revert domain 6 -> 5 to prevent confusion 2019-12-19 15:49:10 +02:00
Carl Beekhuizen 42a3dd4ab1
Implement @djrtwo's review suggestions 2019-12-19 15:47:42 +02:00
Chih Cheng Liang c4b23590d4
Add a note on requesting STATUS again 2019-12-19 18:50:49 +08:00
Danny Ryan 31d90ea799
add p2p faq on why message-id override 2019-12-18 14:46:35 -07:00
Age Manning 8a03e6d291
Add gossipsub message-id specification 2019-12-18 14:20:51 -07:00
Danny Ryan caffe8d720
update ENR to use attesation subnets instead of shards 2019-12-17 16:27:13 -07:00
Danny Ryan fa916323f0
add basics for ENR bitfield 2019-12-17 10:59:15 -07:00
Carl Beekhuizen 177ec939f0
Update ToC 2019-12-17 15:40:26 +02:00
Carl Beekhuizen 995c895b9c
New BLS in Phase 1 2019-12-17 15:33:37 +02:00
Carl Beekhuizen c239ffb78c
Linting fixes 2019-12-17 12:30:46 +02:00
Carl Beekhuizen 80eb721895
Domains are bytes 2019-12-17 12:20:34 +02:00
Carl Beekhuizen 502ee29537
Phase 0 new BLS 2019-12-17 12:04:56 +02:00
Martin Lundfall a4f8a77c02 Fix spelling errors found by codespell 2019-12-16 13:02:36 +01:00
Justin 412a06608c
Update 0_beacon-chain.md 2019-12-15 11:32:11 +00:00
Justin 48317d8ac0
Minor cosmetic cleanups
* remove `BLS_WITHDRAWAL_PREFIX` (it is not used in phase 1, not phase 0)
* avoid inline comment (# Validate state root)
* simplify header inequality check in `process_proposer_slashing` (using uniqueness of BLS signatures)
* add `block = signed_block.message` helper variable for readability
* (typo) clarify that the state transition function consumes a signed block (as opposed to a block)
* generally make comments more consistent
* consistent formatting of container instantiation for `DepositMessage`
* avoid using three lines for `rewards[index] += Gwei(max_attester_reward // attestation.inclusion_delay)`
* introduce `effective_balance` helper variable for readability, and to avoid multi-line statement
* consistent ordering of `MIN_EPOCHS_TO_INACTIVITY_PENALTY` in the time parameters table
* (typo) "Dequeued validators for activation up to churn limit" => Dequeue validators
* "Save current block as the new latest block" => "Cache current block" (for consistent with `process_slot`)
* (typo) "Verify the validator has not yet exited" => "Verify exit has not been initiated"
* Use Pythonic `default=` for `max()` call in `initiate_validator_exit`
2019-12-15 11:10:43 +00:00
Diederik Loerakker 88e954a9c7
Merge pull request #1522 from ethereum/master
backport v093 to dev
2019-12-13 18:56:31 +01:00
Danny Ryan b09c45ffd2
remove last two references to signing root 2019-12-12 12:34:02 -07:00
Danny Ryan 47ecedb81d
update tocs 2019-12-12 09:48:53 -07:00
Danny Ryan 49a8264f5d
Merge branch 'v09x' into toc_ci 2019-12-12 09:47:20 -07:00
Danny Ryan 4a31503ec0
Merge pull request #1516 from ethereum/dup-indices-attest
Fixes #1486: disallow duplicate indices in indexed attestation
2019-12-12 08:32:43 -07:00
Danny Ryan 52a6cf7ba3
Merge pull request #1514 from ethereum/queue-fix-on-finality
Fix queue rate and only activate upon finality
2019-12-12 07:44:57 -07:00
Danny Ryan 199933cb26
fix tocs 2019-12-12 06:57:11 -07:00
Danny Ryan 86fb3acd59
minor changes to finality in activation queue 2019-12-12 06:53:56 -07:00
Danny Ryan 19ec01e4e9
add comment about activation queue sort order
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-12 06:43:37 -07:00
ethers 3d48a3e9eb
Fix dead link to use Internet Archive 2019-12-11 18:17:20 -08:00
protolambda 2405060a7e
Fixes #1486: disallow duplicate indices in indexed attestation 2019-12-12 01:45:59 +01:00
Danny Ryan e117b58ae2
add queue eligibility helper 2019-12-11 16:10:18 -07:00
Danny Ryan 6610aeea2f
fix activation queue to finality 2019-12-11 16:00:46 -07:00
Danny Ryan 40025c96dd
Merge pull request #1509 from ethereum/match-slot-target
ensure that epoch of attestation slot matches the target epoch
2019-12-10 13:42:32 -07:00
Danny Ryan 66652d0ebd
Merge pull request #1508 from ethereum/better-best
ensure the best better-justification is stored in fork choice
2019-12-10 13:41:45 -07:00
Danny Ryan 4636b3e824
Merge pull request #1510 from ethereum/genesis-slot-time
explicit use of GENESIS_SLOT in fork choice
2019-12-10 13:41:13 -07:00
Danny Ryan e4d710590a
add test for queue efficiency 2019-12-10 11:49:26 -07:00
Danny Ryan d126162ca8
fix activation queue efficiency 2019-12-10 11:25:55 -07:00
Martin Lundfall ca2b6a0e52 Use consistent header level for TOC generation 2019-12-10 18:29:50 +01:00
Martin Lundfall 12ff64ea1a Update ToC of specs to consistent use of doctoc 2019-12-10 18:29:40 +01:00
Danny Ryan 2c5c9cb71a
feedback from mikhail 2019-12-10 10:14:49 -07:00
Danny Ryan 8861ca0282
minor typo
Co-Authored-By: MrChico <martin.lundfall@protonmail.com>
2019-12-10 10:05:19 -07:00
Danny Ryan 9989f3ea9d
ensure fork choice functions when GENESIS_SLOT != 0 2019-12-09 19:02:16 -07:00
Danny Ryan 432257659e
add asserts to ensure that attestation slot must match the target epoch 2019-12-09 17:31:43 -07:00
Danny Ryan d4d17ecc4e
ensure the best better-justification is stored in fork choice 2019-12-09 16:47:43 -07:00
Danny Ryan 57aeed1473
Merge branch 'v09x' into filter-fc-justified 2019-12-08 12:17:28 -07:00
Danny Ryan e53a6daecc
clarify fliter block tree through two line usage
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-08 11:53:45 -07:00
Danny Ryan ce40666003
version pyspec module and test on one attesterslashing test 2019-12-05 15:06:32 -07:00
Diederik Loerakker da17f4b3a8
Merge pull request #1505 from ethereum/v09x
backport V09x
2019-12-05 22:15:47 +01:00
Danny Ryan e31f17f037
modify phase 1 to use new signature (no signing_root) pattern 2019-12-05 13:49:52 -07:00
Danny Ryan a32b0100ff
rebase fixes 2019-12-05 13:31:42 -07:00
Danny Ryan 4bf5eb86c4
fix issues using indexed attestation and custody bit wrapper 2019-12-05 13:31:42 -07:00
Danny Ryan f533fef167
add missing attestation validations; cleanup process_attestations and fix minor bugs 2019-12-05 13:31:41 -07:00
Danny Ryan a1ac0d5a80
fix get_shard_committee 2019-12-05 13:31:41 -07:00
Danny Ryan ddd7cd2964
divide new and old containers out in phase 1 2019-12-05 13:31:41 -07:00
protolambda 72a9dfc430
fix lint problems 2019-12-05 13:31:41 -07:00
protolambda 1623d40b6d
fix: check malefactor custody key 2019-12-05 13:31:41 -07:00
protolambda 41be2ed3ce
bugfix custody bit index lookup + lint fixes 2019-12-05 13:31:40 -07:00
protolambda 1a1c3773f9
implement custody game revamp for new shard proposal: simplifications and immediate processing, since custody data is bounded 2019-12-05 13:31:40 -07:00
protolambda e73316c13f
change configs to be loaded in time; reload specs module to make new config presets effective. Also fix more lint and consistency problems. 2019-12-05 13:30:49 -07:00
Danny Ryan d6bfe5d35c
lint phase 1 (2) 2019-12-05 13:29:52 -07:00
Danny Ryan 9f80a7f703
phase1 lint (1) 2019-12-05 13:29:51 -07:00
Danny Ryan 82c9adce8b
fix phase 1 make build (not lint or tests) 2019-12-05 13:29:51 -07:00
Danny Ryan 79be0345d6
fix call to process_attestation 2019-12-05 13:29:51 -07:00
protolambda 03e956f9c9
validator init adjustments 2019-12-05 13:29:51 -07:00
protolambda 36503f98e4
placeholder: rudimentary phase 0 to phase 1 fork process 2019-12-05 13:29:51 -07:00
protolambda cc0aac3aae
typo 2019-12-05 13:29:50 -07:00
protolambda 74d6021507
PR comment fixes 2019-12-05 13:29:50 -07:00
protolambda 589d5a4f9a
Add notes on custody game spec funcs 2019-12-05 13:29:50 -07:00
protolambda 465f6cb7f0
update readme spec links 2019-12-05 13:29:50 -07:00
protolambda edef2fd8ae
more refactoring: more immediate custody game, general phase1 beacon chain changes 2019-12-05 13:29:50 -07:00
protolambda 7d2341b40d
Note: is_valid_indexed_attestation is overriden 2019-12-05 13:29:49 -07:00
protolambda a33e01dab2
Start making phase1 work in pyspec again 2019-12-05 13:29:49 -07:00
Vitalik Buterin ef936b94fe
Added get_shard_proposer_index 2019-12-05 13:29:49 -07:00
Vitalik Buterin 4d6dcd15ba
Some fixes 2019-12-05 13:29:49 -07:00
Vitalik Buterin 7b4a6e8307
Simplified gasprice update 2019-12-05 13:29:49 -07:00
Vitalik Buterin 8f34a0788d
Some initial changes 2019-12-05 13:29:49 -07:00
vbuterin b6680d28bb
Update specs/core/1_new_shards.md
Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
2019-12-05 13:29:48 -07:00
vbuterin e66b4e06ef
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:48 -07:00
vbuterin 8cb404d926
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:48 -07:00
vbuterin ff3bd725a3
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:48 -07:00
vbuterin 2ea8eb9cc3
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:48 -07:00
vbuterin c9cc110ab1
Update specs/core/1_new_shards.md
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2019-12-05 13:29:47 -07:00
vbuterin a749dd9a77
Update specs/core/1_new_shards.md
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2019-12-05 13:29:47 -07:00
vbuterin 822ceade58
Update specs/core/1_new_shards.md
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2019-12-05 13:29:47 -07:00
vbuterin 0ddc0ba527
Update specs/core/1_new_shards.md
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2019-12-05 13:29:47 -07:00
vbuterin bf13757722
Update specs/core/1_new_shards.md
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2019-12-05 13:29:47 -07:00
vbuterin 793c8616cd
Update specs/core/1_new_shards.md
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2019-12-05 13:29:47 -07:00
vbuterin 41be60ee6e
Update specs/core/1_new_shards.md 2019-12-05 13:29:46 -07:00
vbuterin 8a6bd201f9
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:46 -07:00
vbuterin 4d1e9e15c6
Update specs/core/1_new_shards.md
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2019-12-05 13:29:46 -07:00
vbuterin 9810a3d260
Update specs/core/1_new_shards.md
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2019-12-05 13:29:46 -07:00
vbuterin 9d3a230974
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:46 -07:00
vbuterin bcd06d88ef
Update specs/core/1_new_shards.md
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2019-12-05 13:29:46 -07:00
vbuterin d59e87f876
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:45 -07:00
vbuterin d3f9bfe68d
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:45 -07:00
vbuterin 213032e51f
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:45 -07:00
vbuterin 462d05d6d8
Update specs/core/1_new_shards.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-12-05 13:29:45 -07:00
Hsiao-Wei Wang 1fdd0332cc
Update ToC 2019-12-05 13:29:45 -07:00
Vitalik Buterin 03ab1d5785
A few cleanups 2019-12-05 13:29:45 -07:00
Vitalik Buterin d723431616
Fixed pending attestation handling and added empty transition check 2019-12-05 13:29:44 -07:00
Vitalik Buterin 393436992d
Restructured shard blocks 2019-12-05 13:29:44 -07:00
Vitalik Buterin 6b1bc1e02f
Reformed attestations 2019-12-05 13:29:44 -07:00
Vitalik Buterin b36820a26c
Changes to make Danny happy 2019-12-05 13:29:44 -07:00
Vitalik Buterin bf886d698b
Small edits 2019-12-05 13:29:44 -07:00
Vitalik Buterin bf0a2b7df9
Renaming 2019-12-05 13:29:43 -07:00
Vitalik Buterin 08fc024fbd
Changed fraud proof details 2019-12-05 13:29:43 -07:00
Hsiao-Wei Wang 0ff5985c01
Fix markdown and ToC 2019-12-05 13:29:43 -07:00
Vitalik Buterin 539c681921
Updates to add new proposals 2019-12-05 13:29:43 -07:00
Vitalik Buterin bb2835ee1b
Shard slots to 128 bytes 2019-12-05 13:29:43 -07:00
Vitalik Buterin 7fc2830730
Some updates 2019-12-05 13:29:43 -07:00
Vitalik Buterin e5544d055b
Made trace a commitment separate from state roots 2019-12-05 13:29:42 -07:00
Vitalik Buterin 9abfc6276a
Cleaned up state transition and honest committee member 2019-12-05 13:29:42 -07:00
Vitalik Buterin b792fe696a
formatting 2019-12-05 13:29:42 -07:00
Vitalik Buterin fe60b4deba
Variable max attestation length 2019-12-05 13:29:42 -07:00
Vitalik Buterin 26df98bf61
MAX_CATCHUP -> MAX_CATCHUP_RATIO 2019-12-05 13:29:42 -07:00
Vitalik Buterin 25db268bfb
Added a few more things 2019-12-05 13:29:42 -07:00
Vitalik Buterin f6be6b2b8a
Added a few things 2019-12-05 13:29:41 -07:00
Vitalik Buterin 88aeba09f6
Added new shards 2019-12-05 13:29:41 -07:00
Danny Ryan b4b5cc9115
Merge branch 'v09x' into dev 2019-12-05 13:29:04 -07:00
Danny Ryan 7af6945f53
Merge pull request #1491 from ethereum/rm-signing-root
rm signing root (fixes #1487)
2019-12-05 13:16:39 -07:00
Danny Ryan dfcd6f6402
add tests for block filter in get_head 2019-12-04 16:53:55 -07:00
Danny Ryan e9dc2a1f03
Merge pull request #1492 from terencechain/patch-91
Remove duplicated attestation target root check
2019-12-04 11:49:08 -07:00
protolambda afb9a1d7c0
move signed envelopes 2019-12-03 21:34:48 +01:00
protolambda 103a66b2af
remove signing_root: see issue #1487 2019-12-03 21:10:19 +01:00
terence tsao 0f4faf11ab
Update 0_fork-choice.md 2019-12-03 17:25:56 +08:00
terence tsao 1113953a59
Update p2p-interface.md 2019-12-03 17:17:17 +08:00
Danny Ryan 2275cdfeb8
fix child filter in get_head 2019-11-27 13:26:44 -07:00
Danny Ryan 5aa9f96558
Update specs/core/0_fork-choice.md
Co-Authored-By: Diederik Loerakker <proto@protolambda.com>
2019-11-27 13:11:30 -07:00
Danny Ryan 8021f34c06
fix existing fork choce tests with new filter 2019-11-25 15:44:22 -07:00
Danny Ryan 9004bcf1a5
WIP filter block tree 2019-11-25 15:06:33 -07:00
Danny Ryan 23abc11093
handle v0.9.2-dev conflict 2019-11-21 15:18:17 -07:00
Danny Ryan 3e96b43894
Merge pull request #1467 from ethereum/reduce-genesis-count
reduce genesis validator count for mainnet config
2019-11-18 13:30:04 -07:00
Danny Ryan 6ef79ac2a8
Merge pull request #1480 from ethereum/ssz-bytes-naming
Rename BytesN to ByteVector, rename Bytes to ByteList
2019-11-18 13:28:32 -07:00
Hsiao-Wei Wang 8fed220736
Update `AggregateAndProof` and rename `slot_signature` to `get_slot_signature`
1. Reorder the fields to fit the container name
2. Rename `AggregateAndProof.index: ValidatorIndex` to `AggregateAndProof.aggregator_index: ValidatorIndex`
    - Since we also have similar naming style like
`ProposerSlashing.proposer_index` or `VoluntaryExit.validator_index`
2019-11-18 21:35:12 +08:00
Diederik Loerakker b15669b7a5 Backport master (v0.9.1) to dev (#1482)
* p2p-interface: clarify that signing_root is used for block requests

* hash cleanups

* one more hash tree root gone for blocks - block hashes are always
signing roots!
* use simple serialize data types consistently

* Describe which finalized root/epoch to use

* remove custody_bits from attestation

* remove AttestationDataAndCustodyBit

* Specify inclusive range for genesis deposits

* add initial fork choice bounce prevention and tests

* PR feedback

* further test bounce attack

* wipe queued justified after epoch transition

* remove extra var

* minor fmt

* only allow attestatiosn to be considered from current and previous epoch

* use best_justified_checkpoint instead of queued_justified_checkpoints

* use helper for slots since epoch start

* be explicit about use of genesis epoch for previous epoch in fork choice on_block

* pr feedback

* add note aboutgenesis attestations

* cleanup get_eth1_vote

* make eth1_follow_distance clearer

* Update the expected proposer period

Since `SECONDS_PER_SLOT` is now `12`

* minor fix to comment in mainnet config

* Update 0_beacon-chain.md
2019-11-15 16:27:04 -05:00
protolambda 2c32274870
rename BytesN to ByteVector, rename Bytes to ByteList 2019-11-15 16:56:52 +01:00
Danny Ryan 89fa914e73
Merge pull request #1478 from ethereum/hash-type-fix
Avoid Hash <> hash() type and func confusion
2019-11-12 16:41:21 -07:00
Danny Ryan 1aad31df59
Merge pull request #1477 from ethereum/forkchoice-future-blocks
Forkchoice mods
2019-11-12 16:40:32 -07:00
Danny Ryan 117fb12888
add scheduling note to on_attestation 2019-11-12 16:24:33 -07:00
protolambda c061abdd75
Avoid Hash <> hash() type and func confusion, intro Root and change to non-roots to Bytes32 2019-11-12 21:29:58 +01:00
Danny Ryan e3a67fe52c
ensure not all validators switch at once 2019-11-12 12:00:30 -07:00
Danny Ryan 74253bdbaf
attestations for future blocks not valid in fork choice 2019-11-12 11:29:46 -07:00
Danny Ryan 29b073bcca
add random subnet subscriptions for phase 0 stability 2019-11-11 14:46:30 -07:00
Danny Ryan 32e6623915
clarify topic subscriptions for attestations 2019-11-11 14:27:46 -07:00
terence tsao 931ad45c53
Update 0_beacon-chain.md 2019-11-08 11:45:11 -07:00
Hsiao-Wei Wang a029db3410
Update the expected proposer period
Since `SECONDS_PER_SLOT` is now `12`
2019-11-08 19:05:14 +08:00
Diederik Loerakker f0999573f7
Merge pull request #1469 from ethereum/fix-eth1-distance
Clarify `previous_eth1_distance`
2019-11-07 20:37:36 +01:00
Danny Ryan c84dce7b32
make eth1_follow_distance clearer 2019-11-07 12:32:02 -07:00
Danny Ryan 5159c69632
cleanup get_eth1_vote 2019-11-07 12:15:56 -07:00
Danny Ryan e7f71886b0
Merge pull request #1466 from ethereum/decoy-flip-flop
Decoy flip flop resistance
2019-11-08 03:10:41 +08:00
Danny Ryan 9b21c0db93
add note aboutgenesis attestations 2019-11-07 12:06:23 -07:00
Danny Ryan f331b55b9e
Merge pull request #1465 from ethereum/bounce-attack
Bounce attack resistance
2019-11-08 02:56:46 +08:00
Danny Ryan bf78a71152
pr feedback 2019-11-07 11:51:53 -07:00
Danny Ryan 9ddae15e2e
reduce genesis validator count for mainnet config 2019-11-06 20:32:25 -07:00
Danny Ryan a28c027943
be explicit about use of genesis epoch for previous epoch in fork choice on_block 2019-11-06 17:26:06 -07:00
Danny Ryan e1d2823810
Merge branch 'bounce-attack' into decoy-flip-flop 2019-11-06 17:20:59 -07:00
Danny Ryan 09fd49ce89
use helper for slots since epoch start 2019-11-06 17:20:21 -07:00
Danny Ryan fc40bff2a8
use best_justified_checkpoint instead of queued_justified_checkpoints 2019-11-06 17:10:32 -07:00
Danny Ryan 4f42f63e4e
only allow attestatiosn to be considered from current and previous epoch 2019-11-05 13:01:58 -07:00
Danny Ryan 2616210637
minor fmt 2019-11-05 12:51:47 -07:00
Danny Ryan ba6637b4d9
remove extra var 2019-11-05 11:42:40 -07:00
Danny Ryan 79911a93b4
Merge pull request #1462 from ethereum/remove-custody
Remove custody_bits and AttestationDataAndCustodyBit
2019-11-06 02:03:50 +08:00
Danny Ryan e20e11e0b5
wipe queued justified after epoch transition 2019-11-05 11:02:58 -07:00
Danny Ryan 97d7cf5190
further test bounce attack 2019-11-05 10:58:45 -07:00
Danny Ryan 40a21dc3ad
PR feedback 2019-11-05 09:08:37 -07:00
Danny Ryan 405e218598
add initial fork choice bounce prevention and tests 2019-11-05 08:55:34 -07:00
Paul Hauner 1c99ab2c96
Specify inclusive range for genesis deposits 2019-11-04 10:55:14 +11:00
Danny Ryan 600265a311
remove AttestationDataAndCustodyBit 2019-11-01 21:12:32 -06:00
Danny Ryan 65b615a4d4
remove custody_bits from attestation 2019-11-01 21:02:53 -06:00
Jacek Sieka af5238ad9a
Describe which finalized root/epoch to use 2019-11-01 08:42:10 +01:00
terence tsao 2159df2d12
Update 0_beacon-chain.md 2019-10-31 21:31:08 -07:00
Jacek Sieka 1dc09e8567
hash cleanups
* one more hash tree root gone for blocks - block hashes are always
signing roots!
* use simple serialize data types consistently
2019-10-31 17:32:08 +01:00
Nathaniel Jensen 5dd0015912
Update link to current bls standard draft. 2019-10-30 10:29:42 +11:00
Jacek Sieka 351dcd4bb8
p2p-interface: clarify that signing_root is used for block requests 2019-10-29 08:49:03 +01:00
Danny Ryan 60a469b9c7
Merge pull request #1440 from ethereum/naive-aggregation
Naive aggregation strategy
2019-10-28 17:42:13 +08:00
Danny Ryan 09de5957d2
Merge pull request #1454 from ethereum/forkchoice-tests-fixed
Forkchoice tests fixed
2019-10-28 17:21:15 +08:00
Danny Ryan 04c20aeb28
add expicit ranges for valid attesation propogation range 2019-10-28 18:19:17 +09:00
Danny Ryan 3bb6aec3ab
Clarify committee_index subnets by defining and using "subnet" var
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-10-28 17:10:48 +08:00
Danny Ryan 43132a3082
[reopen] Eth2 shorthand standardized (#1452)
* Update README.md

* Update README.md

* Update p2p-interface.md

* Update simple-serialize.md

* Update README.md

* Update initialization.md

* Update README.md

* Update 0_beacon-chain-validator.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md
2019-10-28 15:53:10 +08:00
terence tsao 34ba645f7e
Update specs/core/0_fork-choice.md
Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
2019-10-28 08:48:22 +01:00
terence tsao bb5a721707
Update 0_fork-choice.md 2019-10-28 08:48:15 +01:00
Diederik Loerakker a6cecaf212
Merge pull request #1401 from ethereum/conversion-comments
add explicit comments for int_to_bytes and bytes_to_int
2019-10-28 08:33:34 +01:00
Diederik Loerakker 257fcd9c79
typo 2019-10-28 08:29:01 +01:00
Danny Ryan 913a231a16
Merge pull request #1410 from wemeetagain/patch-3
sync protocol: clarify committee type
2019-10-28 15:26:31 +08:00
Danny Ryan 6fc1feaa2a
rearrange some of the gossip info in response to hwwhww review 2019-10-28 16:15:26 +09:00
Danny Ryan e8fc84eadc
Update specs/networking/p2p-interface.md
Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
2019-10-28 15:00:55 +08:00
Danny Ryan 795105a1f4
Merge branch 'dev' into naive-aggregation 2019-10-28 15:58:49 +09:00
Danny Ryan 6570340e04
Merge branch 'master' into master-to-dev 2019-10-28 15:27:41 +09:00
Danny Ryan c547c5291d
Merge pull request #1447 from ethereum/early-committee-bias
Implement solution for #1446, based on suggested use of eth1 hash
2019-10-28 14:10:50 +08:00
Danny Ryan 810266fbf4
Merge pull request #1443 from ethereum/remove-transfers
Remove transfers from phase 0
2019-10-28 14:10:26 +08:00
Danny Ryan 364781b934
Merge pull request #1428 from ethereum/phase0-simplify
Remove Shards/Crosslinks from Phase 0
2019-10-28 14:07:39 +08:00
Hsiao-Wei Wang 2d59ca6d57
Update ToC 2019-10-28 12:43:29 +08:00
Justin 09339f2f17
Update 0_beacon-chain.md 2019-10-27 18:18:48 +00:00
protolambda e6e203ce85
randaomixes init now with eth1 hash repeat 2019-10-27 16:20:35 +01:00
Danny Ryan d6563bce2d
minor edits to p2p faq 2019-10-27 12:51:46 +09:00
Danny Ryan 6a62cfd3f5
gossip cleanup 2019-10-27 12:41:43 +09:00
Danny Ryan a700e7a865
fmt 2019-10-27 12:32:28 +09:00
Danny Ryan e005bb04c5
add unaggregated attestation validations 2019-10-27 12:29:11 +09:00
Danny Ryan db8347645e
add validation condition to aggregate gossip to prevent forwarding duplicate aggregates along 2019-10-27 12:18:13 +09:00