Commit Graph

1664 Commits

Author SHA1 Message Date
Justin 3459515c2c
Merkleise SSZ container elements (#595)
Reasons to use `merkle_hash` instead of  `hash` for containers:

1) **Smaller witnesses**: `BeaconState` is a somewhat wide container (26 fields as of now, likely 30+ in phase 2). With concatenation and plain concatenation the size of the Merkle witnesses for the top level are ~32 bytes per field element.
2) **Faster incremental hashing**
3) **Consistency**: Consistent with `merkle_hash` for lists/vectors.
2019-02-12 21:57:54 +00:00
Danny Ryan 8213ad64e2
add note about attestations on chain voting for justified 2019-02-12 13:08:17 -08:00
Justin bd9baeca0c
Update 0_beacon-chain.md 2019-02-12 13:37:30 +00:00
Justin d4f79c8878
Update 0_beacon-chain.md 2019-02-12 12:28:13 +00:00
Justin de7263c838
Update 0_beacon-chain.md 2019-02-12 12:24:19 +00:00
Justin 8445d06b8f
Merge branch 'dev' into name-changes 2019-02-12 11:59:05 +00:00
Jacek Sieka f871b9a0d1 Use little endian bit order (#575)
Slightly more simple and common to find bit n at position `1 << n`
2019-02-12 11:52:07 +00:00
Justin 9a4f4d5344
Fix SSZ merkleisation bug (#602) 2019-02-12 11:12:29 +00:00
Hsiao-Wei Wang 41e95cf9ea Refactor `get_persistent_committee` (#604) 2019-02-12 11:11:45 +00:00
Paul Hauner de90d4475e Provide definition for undefined `index` (#608)
The `index` variable is not defined and, IMO, it's difficult to discern.
2019-02-12 11:09:27 +00:00
Paul Hauner 3ea0c27be0 Minor modification to reduce lines of code (#607) 2019-02-12 11:06:26 +00:00
Danny Ryan 98902d12e3 assert/unhandled exception note to state transition (#606) 2019-02-11 21:30:36 +00:00
Danny Ryan c44f6c0dbb
Merge pull request #600 from ethereum/JustinDrake-patch-3
Add note on leap seconds
2019-02-11 08:08:50 -07:00
Justin 0069241b9c
Alias `bytes` to `List[bytes1]` 2019-02-11 14:49:11 +00:00
Justin 2275587149
Add note on leap seconds
Clarify the local time is Unix time and add note on leap seconds.
2019-02-11 13:29:54 +00:00
Hsiao-Wei Wang 7c8b567687
Merge pull request #599 from codingupastorm/dev
Add C# implementation link to SSZ spec
2019-02-11 20:08:18 +08:00
Jordan Andrews afca1e2127 Add C# implementation 2019-02-11 22:01:05 +11:00
Danny Ryan 5b198e07fc
Merge pull request #578 from ethereum/vbuterin-patch-6
Updated phase 1: shard block structure
2019-02-10 20:20:56 -07:00
Danny Ryan 1d77c57374
clarify active validator meaning for rewards/penalties 2019-02-10 18:43:56 -07:00
Danny Ryan e8f9dce1d3
simply reward logic for justified slot from previous epoch 2019-02-10 18:38:42 -07:00
vbuterin db4f99d899
Fixed end of code block 2019-02-10 15:47:26 -06:00
Danny Ryan ab44cbe380
Update specs/core/1_shard-data-chains.md
Co-Authored-By: vbuterin <v@buterin.com>
2019-02-10 15:45:57 -06:00
vbuterin 9bba3362eb
Update specs/core/1_shard-data-chains.md 2019-02-10 15:45:47 -06:00
vbuterin 9e66b069b2
Update specs/core/1_shard-data-chains.md 2019-02-10 15:45:16 -06:00
Danny Ryan ad3f43a4a6
Update specs/core/1_shard-data-chains.md
Co-Authored-By: vbuterin <v@buterin.com>
2019-02-10 15:45:06 -06:00
vbuterin 046119fb2e
Update specs/core/1_shard-data-chains.md 2019-02-10 15:44:58 -06:00
Danny Ryan 181dc183b6
Merge branch 'dev' into vbuterin-patch-6 2019-02-10 13:12:01 -07:00
Dean Eigenmann 2944a7ddfc Renamed `Helpers` -> `Variables`, seems to make more sense (#560) 2019-02-10 16:19:12 +00:00
vbuterin 1f97206dcf Updated phase 1: commitments (#579)
See #338 and #529 for discussion.
2019-02-10 16:17:21 +00:00
vbuterin abed5ffdae Updated phase 1: fork choice rule (#586)
Adds the crosslink committee to the fork choice rule. This is useful because it means that even if a proposal committee is byzantine and attempts to prevent a crosslink via a "balance attack" (alternating between chain A and chain B being the canonical chain), the crosslink committee can force the equilibrium to flip to one side or the other.
2019-02-10 16:16:22 +00:00
vbuterin 8097b2373b
Added deduplication 2019-02-10 00:09:34 -06:00
Danny Ryan a712abfb2a
Merge pull request #589 from Nashatyrev/dev
Silently skip deposits with invalid proof in process_deposit
2019-02-09 08:22:38 -07:00
Danny Ryan 311cf00b49
Merge pull request #594 from ethereum/vbuterin-patch-3
Add mandatory deposit index ordering
2019-02-09 08:22:24 -07:00
Danny Ryan 7886d96186
change proof_is_valid to exit condition 2019-02-09 07:21:38 -08:00
vbuterin e48010b77b
Change var name to avoid confusing the reader into thinking the `valid_proof` variable contains a valid proof as opposed to just being a bool.
Co-Authored-By: Nashatyrev <Nashatyrev@users.noreply.github.com>
2019-02-09 11:10:54 +03:00
vbuterin 0157aa039c
Change var name to avoid confusing the reader into thinking the `valid_proof` variable contains a valid proof as opposed to just being a bool.
Co-Authored-By: Nashatyrev <Nashatyrev@users.noreply.github.com>
2019-02-09 11:10:03 +03:00
vbuterin 65c5a1a1b7
Fixed get_persistent_committee 2019-02-08 22:10:54 -06:00
Danny Ryan e0d8cf4268
Update specs/core/1_shard-data-chains.md
Co-Authored-By: vbuterin <v@buterin.com>
2019-02-08 22:07:14 -06:00
Danny Ryan 8dd111b7e6
Update specs/core/1_shard-data-chains.md
Co-Authored-By: vbuterin <v@buterin.com>
2019-02-08 22:06:46 -06:00
Danny Ryan ad0ff80be2
Update specs/core/1_shard-data-chains.md
Co-Authored-By: vbuterin <v@buterin.com>
2019-02-08 22:06:03 -06:00
vbuterin 019fe8953e
Fixed as per @djrtwo's comments 2019-02-08 22:02:55 -06:00
vbuterin 36d5120deb
Initialize deposit index 2019-02-08 19:38:09 -06:00
vbuterin 057364a7d4
Add mandatory deposit index ordering
Co-requisite with #589
2019-02-08 19:37:34 -06:00
Danny Ryan ab55020307
Merge pull request #591 from ethereum/dev
Weekly release of dev into master
2019-02-08 16:41:44 -07:00
Danny Ryan 4a2416add7
Merge pull request #592 from ethereum/release-nitpicks
fix a couple of nitpicks before release
2019-02-08 11:57:24 -07:00
Danny Ryan 663d38e9c8
simplify get_next_epoch_committee_assignment by adding registry_change arg 2019-02-08 11:54:17 -07:00
Danny Ryan 334d47714d
fix a couple of nitpicks before release 2019-02-08 10:35:57 -07:00
Hsiao-Wei Wang 812792236d
Merge pull request #590 from ethereum/remove-wire
remove wire protocol doc
2019-02-08 23:30:15 +08:00
Danny Ryan 92471046a1
remove wire protocol doc 2019-02-08 08:28:41 -07:00
Anton Nashatyrev f9eaab1d04 Silently skip deposits with invalid proof in process_deposit 2019-02-08 18:04:32 +03:00