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1330 Commits

Author SHA1 Message Date
terence tsao e4c4c04e52
Update 0_beacon-chain.md 2019-02-03 10:36:21 +01:00
Danny Ryan 3b9953a992
Merge pull request #537 from ethereum/JustinDrake-patch-1 
Use 2*63 for the genesis slot
 2019-02-02 17:55:18 -08:00
Danny Ryan f80a345bd1
Merge pull request #552 from ethereum/epoch-in-generate-seed 
epoch in `generate_seed`
 2019-02-02 17:29:29 -08:00
Danny Ryan 2a32e7f665
convert int_to_bytes to little endian 2019-02-02 16:41:59 -08:00
Danny Ryan 650f4a20df
clarify eth1 that there will be at most 1 2019-02-02 13:16:39 -08:00
Danny Ryan 04b37f266c
Merge pull request #558 from decanus/patch-14 
`shard` -> `attestation.data.shard`
 2019-02-02 08:49:28 -08:00
Dean Eigenmann f3d47e26fc
`shard` -> `attestation.data.shard` 2019-02-02 13:49:52 +01:00
terence tsao a781eb5a4f
Update 0_beacon-chain.md 2019-02-02 06:09:45 +01:00
Danny Ryan 8d82ee8ce7
do not mix in epoch to seed in get_shuffling. add epoch to generate_seed 2019-02-01 21:02:09 -08:00
Danny Ryan 76744dea13
Merge branch 'dev' into name-changes 2019-02-01 20:48:14 -08:00
Danny Ryan 11ae40fc49
revery bls types to include BLS 2019-02-01 20:42:11 -08:00
Alex Stokes 7e7e5e2795
Removes the source of the Vyper contract from the spec. 
This change allows for easier maintenance of the code and the spec by
uncoupling them. Before any edit to either document resulted in having to
synchronize the other. By adding a reference to the canonical repo for the code
we avoid having to maintain a duplicate copy here.
 2019-02-01 17:06:04 -08:00
Danny Ryan 6a9c756191
Merge pull request #551 from GregTheGreek/master 
fix startup typo
 2019-02-01 15:30:22 -08:00
Gregory Markou d53d333733 fix startup typo 2019-02-01 14:04:17 -08:00
Hsiao-Wei Wang 378e1ba9a6
Misc fixes of `get_next_epoch_crosslink_committees` 2019-02-02 02:06:53 +08:00
Hsiao-Wei Wang 0b8ccf1e64 Update 0_beacon-chain.md (#547) 2019-02-01 07:45:09 -08:00
Hsiao-Wei Wang e0867c030f
Fix typo 2019-02-01 22:34:10 +08:00
Hsiao-Wei Wang dd197e46a6
Fix `zpad` 2019-02-01 22:31:00 +08:00
vbuterin 8ffd9adcaf
Hash_tree_root -> hash_tree_root_internal 
Clarifies the distinction between "internal" hash roots (may be < 32 bytes for trivial objects) and "external" ones (zpadded to 32).
 2019-01-31 18:03:23 -06:00
Hsiao-Wei Wang acb432ef3a
Update specs/simple-serialize.md 
Co-Authored-By: vbuterin <v@buterin.com>
 2019-01-31 17:49:51 -06:00
Hsiao-Wei Wang 9271e6e318
Update specs/simple-serialize.md 
Co-Authored-By: vbuterin <v@buterin.com>
 2019-01-31 17:47:09 -06:00
Danny Ryan 7ff345404e
simplify bls types 2019-01-31 08:26:46 -08:00
Danny Ryan 6716105f19
ChainStart -> Eth2Genesis 2019-01-31 08:23:41 -08:00
vbuterin 5488e7b6a4
SSZ list Merkle hashing change 
The current spec is arguably inconsistent, in that if a set of N values gets chunked into M chunks where M is not an exact power of 2, the chunks between M and next_power_of_2(M) are filled with SSZ_CHUNK_SIZE zero bytes each, but the last chunk is not padded, and could be arbitrarily short (eg. if the values are 4 bytes and there are 257 of them, then that gets serialized into eight chunks chunks where the first four are 64 values each, the fifth is 4 bytes corresponding to the last value, and the last three chunks are SSZ_CHUNK_SIZE zero bytes). This PR fills every chunk up to exactly SSZ_CHUNK_SIZE bytes for consistency.
 2019-01-31 10:12:43 -06:00
Danny Ryan 1593b926cc
rename current and previous vars for shuffling to use 'shuffling' 2019-01-31 08:02:54 -08:00
Danny Ryan 9ea095efe9
remove Number from custom types 2019-01-31 07:58:31 -08:00
Danny Ryan e2e2ce0a04
name changes: active_exit_delay, latest_active_index_roots 2019-01-31 07:56:48 -08:00
Justin 7f39f79b2e
Use 2*63 for the genesis slot 2019-01-31 07:55:27 -08:00
vbuterin 190d9d2887
Added closing bracket 2019-01-31 07:44:14 -06:00
Hsiao-Wei Wang 5f29cc91bc
Remove the repeated checks 2019-01-31 19:06:13 +08:00
Alex Stokes 750790c784
Remove the unnecessary double backticks on 'validator' in docstring. 
The usual convention is that we mark function parameters in docstrings with
double backticks. There is no (longer a) parameter called 'validator' so we
update the docstring to conform to the convention.
 2019-01-30 18:38:12 -08:00
Danny Ryan e1a1f936fe
penalized -> slashed, SEED_LOOKAHEAD -> MIN_SEED_LOOKAHED 2019-01-30 18:22:25 -08:00
Danny Ryan e400c28372
Merge pull request #520 from ethereum/next-epoch-shuffling 
helpers and notes for shuffling lookahead
 2019-01-30 17:24:45 -08:00
Danny Ryan 8cfe3c3133
typo 2019-01-30 17:24:27 -08:00
Danny Ryan bdff6943bf
Merge pull request #532 from benjaminion/fix-to-verify-aggregation-bitfield 
Fix to verify bitfields and aggregate signature.
 2019-01-30 15:46:29 -08:00
Alex Stokes 679421e489
Update specs/core/0_beacon-chain.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-30 12:46:03 -08:00
Hsiao-Wei Wang bbc522c2d5
Merge branch 'master' into vitalik93 2019-01-31 03:55:26 +08:00
Danny Ryan face6d325d
Merge branch 'master' into next-epoch-shuffling 2019-01-30 11:06:50 -08:00
Danny Ryan ed80daa489
typo in comment 2019-01-30 11:04:35 -08:00
Danny Ryan ad5583c79f
remove extra line 2019-01-30 11:03:52 -08:00
Danny Ryan de2c51812f
Merge branch 'master' into hwwhww/refactor 2019-01-30 11:03:13 -08:00
Danny Ryan f1c5a214b8
Merge branch 'master' into JustinDrake-patch-1 2019-01-30 10:51:18 -08:00
Danny Ryan 3c4615df01
fix call 2019-01-30 10:43:06 -08:00
Danny Ryan 0e7953fe8a
verify_bitiefld in aggregate signature section 2019-01-30 10:39:08 -08:00
Danny Ryan 820777aab0
Merge pull request #525 from ethereum/JustinDrake-patch-1-1 
Remove exit counts
 2019-01-30 10:29:39 -08:00
Ben Edgington fb75c6dd55 Fix to verify bitfields and aggregate signature. 
In blockprocessing, `crosslink_committee` is not defined. This is a fix.

In Phase 0 this check is redundant since we've already asserted that the
custody bitfield is all zero, but it will matter in later phases.
 2019-01-30 16:45:46 +00:00
Danny Ryan 3f836cad5f
add extra note 2019-01-30 08:05:30 -08:00
Danny Ryan 8869dfff36
fix toc in validator g uide 2019-01-30 08:03:58 -08:00
Danny Ryan 8e50297543
add break condition 2019-01-30 08:02:23 -08:00
Danny Ryan f0eeb71945
fix fomratting 2019-01-30 08:00:48 -08:00
Danny Ryan 7365af59a7
remove extra return 2019-01-30 07:59:07 -08:00
Ben Edgington 989aae5dc6 Fix missed updates from slot to epoch (#530) 2019-01-30 15:50:37 +00:00
Hsiao-Wei Wang 5aba345eec
Remove extraneous space 2019-01-30 23:50:17 +08:00
terence tsao cc259f98d9 Update 0_beacon-chain-validator.md (#531) 2019-01-30 15:47:57 +00:00
Justin 3f31285232
Fix typo (#528) 2019-01-30 15:46:27 +00:00
Danny Ryan d47f98a33f
fix missing toc entry 2019-01-30 07:38:24 -08:00
Danny Ryan 75cb8b8cb9
add get_next_epoch_crosslink_committees helper in validator guide 2019-01-30 07:35:56 -08:00
Danny Ryan 022da5006f
Merge branch 'master' into next-epoch-shuffling 2019-01-30 07:09:39 -08:00
Danny Ryan 8ead89c412
Add is_power_of_2 helper 2019-01-30 07:07:41 -08:00
vbuterin 18e430393e
Update specs/core/0_beacon-chain.md 
Co-Authored-By: JustinDrake <drakefjustin@gmail.com>
 2019-01-30 15:03:42 +00:00
Hsiao-Wei Wang 0f70b200ca
imperative 2019-01-30 23:01:38 +08:00
Danny Ryan 648fcb16eb
Merge pull request #526 from ethereum/JustinDrake-patch-2 
Remove extraneous latest_vdf_outputs
 2019-01-30 06:55:42 -08:00
Danny Ryan 8c2ed0b683 validator guide to recent spec changes (#518) 2019-01-30 14:53:25 +00:00
Justin 014016cf3c
Remove extraneous latest_vdf_outputs 2019-01-30 06:50:24 -08:00
Danny Ryan 8040044f69 fix is_surround as per #410 (#523) 2019-01-30 14:46:43 +00:00
Justin 5889e9c6db
Remove exit counts 
* Simplify by removing `exit_epoch` in `BeaconState` and `Validator`. (Also less storage for full nodes.)
* Replace with `exit_epoch` when ordering validator with withdrawal. Slight loss of granularity, but that's actually a good thing because it reduces the opportunity for manipulation by proposers.
 2019-01-30 06:43:02 -08:00
Justin 8663773fa2
Cleanup attestation inclusion logic 
* (Logic change) Introduce invariant that attestations can be included for `EPOCH_LENGTH`.
* Simplify presentation by related checks into a single line.
 2019-01-30 06:32:44 -08:00
Justin f4798370aa
Attester slashing fixes 
* Fix bug whereby `intersection` (replaced by `slashable_indices `) could be non-empty, but no validator gets penalized because they were all already penalized.
* Rename `SlashableVote` to `SlashableAttestation` (for consistency with `Attestation`, and to avoid having "Vote" be a synonym of "Attestation").
* Rename `slot_included` to `inclusion_slot` for consistency with the `_slot` (and `_epoch`) postfix convention
* Homogenise ordering of fields in `Attestation` and `SlashableAttestation` objects (one has an `aggregation_bitfield` instead of the other's `validator_indices`).
* Homogenise ordering of fields in `Attestation` and `PendingAttestation` objects (one has an `aggregate_signature` instead of the other's `inclusion_slot`).
* Light presentation cleanup
 2019-01-30 05:38:45 -08:00
vbuterin 61e0cc8a81
Merge pull request #509 from ethereum/vbuterin-patch-6 
Modular squareroot clarification
 2019-01-30 07:12:58 -06:00
Hsiao-Wei Wang 5e0691f3df
Refactor and add docstring. 2019-01-30 17:31:41 +08:00
Danny Ryan 75d1247884
delete new proposer function 2019-01-29 17:23:24 -08:00
Danny Ryan f701b959f3
get_crosslink_committees.. has registry change field 2019-01-29 17:21:26 -08:00
vbuterin 260c642e3f
One more new_deposit_root, and chainStarted as public bool 2019-01-29 19:00:39 -06:00
vbuterin 30ca318869
Rewrite to not trigger temporary Vyper issues 2019-01-29 18:58:56 -06:00
Danny Ryan a164ad9504
working through future shuffling notes 2019-01-29 16:29:51 -08:00
Dean Eigenmann 31c5576706
Update 0_beacon-chain.md 2019-01-30 00:35:45 +01:00
Hsiao-Wei Wang 51f8ed8992
Update specs/bls_signature.md 
Co-Authored-By: vbuterin <v@buterin.com>
 2019-01-29 15:57:05 -06:00
Danny Ryan 56c6322054
Merge pull request #516 from ethereum/get_ancestor 
Fix ToC and #189: `get_ancestor()` can fail to terminate
 2019-01-29 07:37:38 -07:00
vbuterin beddfe4295
Merge branch 'master' into patch-5 2019-01-29 08:11:14 -06:00
vbuterin c6ca68db00
Clarify further "choose the greater" mechanism 2019-01-29 07:52:42 -06:00
Hsiao-Wei Wang c87a9bfd2c
Fix ToC and #189 2019-01-29 21:41:54 +08:00
Danny Ryan 7a568310ac
Merge pull request #512 from ethereum/cleanup-state-transition 
Cleanup state transition organization and explanation
 2019-01-28 21:33:38 -07:00
Danny Ryan 6a3b229cb2
minor formatting issue 2019-01-28 21:32:36 -07:00
Danny Ryan cbb1571a90
remove last ref to casper 2019-01-28 21:25:59 -07:00
Danny Ryan 7da716b0e9
pr feedback 2019-01-28 21:18:22 -07:00
hukkinj1 30ceb8f439 Removed a trailing space (#514) 2019-01-28 22:42:31 +00:00
vbuterin bb0619986c
Change -> update 
As per #358
 2019-01-28 16:20:04 -06:00
Justin 3068e6483d
Update 0_beacon-chain.md 2019-01-28 21:13:58 +00:00
Justin b2855f9be4
Stricter aggregation_bitfield validation 
Make sure that there's at least one vote in attestations (`bls_verify_multiple` can return `True` with zero votes)
 2019-01-28 21:13:25 +00:00
Danny Ryan a5ff8ce2fd
Merge branch 'master' into cleanup-state-transition 2019-01-28 13:33:50 -07:00
Danny Ryan d78fb66aac
Merge pull request #488 from ethereum/JustinDrake-patch-1 
Reduce and revamp custody placeholder logic
 2019-01-28 13:08:58 -07:00
Danny Ryan 4cb0ce94b1
Merge branch 'vbuterin-patch-11' into cleanup-state-transition 2019-01-28 12:21:18 -07:00
Justin f51ce8ff14
Further deemphasize "Casper" 2019-01-28 19:16:11 +00:00
Danny Ryan 053b8ec2a5
cleanup state transition organization and notes 2019-01-28 12:15:43 -07:00
Danny Ryan 9b7d94f07b
Apply suggestions from code review 
Co-Authored-By: JustinDrake <drakefjustin@gmail.com>
 2019-01-28 18:31:13 +00:00
vbuterin a14600e3a4
Edits 
* Removed comment beside `latest_block_roots` "Needed to process attestations, older to newer" because it is no longer accurate
* Clarified per-slot processing
* Casper slashing -> attester slashing
 2019-01-28 12:24:09 -06:00
Hsiao-Wei Wang 6bad4ed986
Merge branch 'master' into hwwhww/per_block 2019-01-29 01:49:41 +08:00
vbuterin 90e2a57614
Modular squareroot clarification 2019-01-28 10:28:05 -06:00
Danny Ryan b6fcf3272e
Merge branch 'master' into JustinDrake-patch-1 2019-01-28 09:15:08 -07:00
Danny Ryan a249ab4519
Merge pull request #492 from ethereum/end-of-epoch 
epoch trans at end of epoch and fix finality conditions
 2019-01-28 08:28:25 -07:00
Hsiao-Wei Wang ce73a8327f
Update specs/core/0_beacon-chain.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-28 08:26:48 -07:00
jannikluhn 4bedb16e21
Merge branch 'master' into ssz-var-length-list 2019-01-28 10:53:04 +01:00
vbuterin ca3d0b8b53
slot -> epoch 2019-01-27 23:36:38 -06:00
vbuterin 656eae6f6a
Minimum slot number, simplify excessive anti-underflow logic 
Adds a minimum slot number large enough that integer underflows involving epochs and slots will not happen; simplifies some logic that was more complex to handle them.
 2019-01-27 23:12:37 -06:00
Danny Ryan c9a2f9258e
pr feedback 2019-01-27 21:29:47 -07:00
Danny Ryan 7b9c033578
remove extra line 2019-01-27 20:40:30 -07:00
Danny Ryan 1947fc0ff3
pr feedback 2019-01-27 17:25:29 -07:00
Danny Ryan f9b53e8583
pr feedback 2019-01-27 17:20:15 -07:00
Hsiao-Wei Wang 41827d26ec
Add the brief of `per_block` processing, and nudge some wording 2019-01-28 01:49:15 +08:00
Danny Ryan ad46b9cb12
pr feedback 2019-01-27 10:31:01 -07:00
Danny Ryan b0e71f4c80
pr feedback 2019-01-27 10:23:28 -07:00
Danny Ryan e41eeeedb6
make randao_mixes per epoch 2019-01-27 10:22:27 -07:00
Danny Ryan 8fbaa25596
pr feedback 2019-01-27 10:01:04 -07:00
Danny Ryan 12619995bb
pr feedback 2019-01-27 10:00:03 -07:00
Danny Ryan 9d18760521
convert some functions to be per epoch 2019-01-27 09:56:26 -07:00
Danny Ryan e1e1e2359a
pr feedback 2019-01-27 07:54:46 -07:00
Danny Ryan 1b4c4109c3
Merge branch 'end-of-epoch' into prioritize-epochs 2019-01-27 07:34:00 -07:00
Danny Ryan 18273b088d
Merge branch 'master' into end-of-epoch 2019-01-27 07:07:52 -07:00
Justin 82ecc8c868
Update 0_beacon-chain.md 2019-01-27 09:01:11 +00:00
vbuterin fab0feeb29
Vyper contract 2048 -> 512 2019-01-26 16:47:18 -06:00
Danny Ryan 8da467df7c
pr feedback 2019-01-26 15:39:57 -07:00
Danny Ryan b1ea3b2667
address pr feedback 2019-01-26 15:27:50 -07:00
Justin d282a36c63
Update 0_beacon-chain.md 2019-01-26 19:27:22 +00:00
Justin aa909bddf3
Update 0_beacon-chain.md 2019-01-26 19:25:58 +00:00
Justin cfb1cb57b8
Update 0_beacon-chain.md 2019-01-26 19:25:18 +00:00
Danny Ryan 1a41078768 randao reveal is signed epoch number (#498) 2019-01-26 19:13:12 +00:00
Justin a81092627a
Update 0_beacon-chain.md 2019-01-26 19:10:21 +00:00
Justin c3aff31da8
Update 0_beacon-chain.md 2019-01-26 19:06:46 +00:00
Justin 726fa9481c
Merge branch 'master' into JustinDrake-patch-1 2019-01-26 19:03:46 +00:00
Justin 6e16cdc00e
Update 0_beacon-chain.md 2019-01-26 18:59:07 +00:00
Danny Ryan ae5dfab217
convert finality vars to epochs and do some more epohh cleaning 2019-01-26 08:16:32 -07:00
Danny Ryan c9494dbf88
change crosslink.slot to crosslink.epoch 2019-01-26 07:55:32 -07:00
Danny Ryan 0e90dd8ad0
add current_epoch helper 2019-01-26 07:31:09 -07:00
Paul Hauner 0b827a0447
Change `PENALIZED_WITHDRAWAL_TIME` variable 
It's not in the "Constants" list and it is assigned to.
 2019-01-26 21:38:27 +11:00
Hsiao-Wei Wang 8c91be9e74
Add custom type hinting for `get_active_index_root` 2019-01-26 16:07:15 +08:00
Hsiao-Wei Wang 78a4b82345
Merge branch 'master' into type_hinting 2019-01-26 16:04:23 +08:00
Danny Ryan feaf689c94
Apply suggestions from code review 
Co-Authored-By: hwwhww <hwwang156@gmail.com>
 2019-01-26 16:02:49 +08:00
Paul Hauner 235425aaf0
Fix field name error on eth1_data 
`eth1_data_vote.data` > `eth1_data_vote.eth1_data`
 2019-01-26 14:58:48 +11:00
Danny Ryan f943361a23
convert voting period to epochs 2019-01-25 17:40:44 -07:00
Danny Ryan a212038cd3
begin translation to epochs 2019-01-25 17:33:15 -07:00
Danny Ryan e34cfc8de8
fix preivous_epoch_start_slot to be based upon GENESIS_SLOT 2019-01-25 17:26:27 -07:00
Danny Ryan 6f830179c6
remove extra blank line 2019-01-25 16:50:15 -07:00
Danny Ryan ddf420ba39
work through issues with epochs, seeds, etc) 2019-01-25 16:07:54 -07:00
Danny Ryan cca2bf1fa6
Merge branch 'master' into end-of-epoch 2019-01-25 15:35:20 -07:00
Danny Ryan 8a58508057
Merge pull request #476 from ethereum/vbuterin-patch-2 
Implement #459 (light client friendliness)
 2019-01-25 15:30:27 -07:00
Danny Ryan 85d39af1ca
add missing period 2019-01-25 15:28:49 -07:00
Danny Ryan 5603772621
add missing period 2019-01-25 15:28:08 -07:00
Danny Ryan 86faacdcd2
clarify assignments in val reg not change 2019-01-25 15:27:27 -07:00
Danny Ryan f96cd871b1
update ordering of assignments 2019-01-25 15:25:19 -07:00
Danny Ryan f61d364352
clean up top language in validator registry section 2019-01-25 14:56:10 -07:00
Hsiao-Wei Wang 21cecba6bb
Update `get_children` def 2019-01-25 16:06:05 +08:00
Hsiao-Wei Wang f27905583f
PR feedback 2019-01-25 16:03:30 +08:00
Hsiao-Wei Wang 27eb0eb212
Merge branch 'master' into type_hinting 2019-01-25 15:15:08 +08:00
Hsiao-Wei Wang 22d4a21fb2
Merge pull request #482 from ethereum/get_shuffing-invariant 
clarify get_shuffling invariant
 2019-01-25 15:11:04 +08:00
Danny Ryan 0254bc8d17
pr feedback 2019-01-24 23:17:56 -07:00
Danny Ryan 8fa1fd774f
Merge pull request #444 from ethereum/honest-validator 
phase 0 validator doc
 2019-01-24 23:16:22 -07:00
Danny Ryan 1614f2a9d7
simplify slashing instructions in vlaidator guide 2019-01-24 23:11:40 -07:00
Danny Ryan a182fdaa6f
pr feedback 2019-01-24 22:07:41 -07:00
Hsiao-Wei Wang 25ee768b42
Merge pull request #481 from ChihChengLiang/fix-container-ssz 
Fix #479, make `item_index == new_index` a check to perform
 2019-01-24 18:46:12 +08:00
vbuterin 1b06e771d8
previous_deposit_root -> deposit_root 2019-01-24 03:25:13 -06:00
Chih Cheng Liang 45c064a2d6
remove all unnecessary newline 2019-01-24 16:24:05 +08:00
Chih Cheng Liang 5dfa4e005b
rename byte_order to byteorder 2019-01-24 16:12:43 +08:00
Chih Cheng Liang d41215aeec
rename Terminology to Variables and Functions 2019-01-24 16:11:45 +08:00
Chih Cheng Liang 14432e91a3
add code block to variable in the table 2019-01-24 16:11:04 +08:00
Chih Cheng Liang 88ffae6335
define deserialized_object and new_index 2019-01-24 16:08:56 +08:00
Chih Cheng Liang c2112f0bfc
PR feedback: remove unnecessary newline 2019-01-24 15:58:34 +08:00
Hsiao-Wei Wang 5bb02a9d09
Update specs/simple-serialize.md 
Co-Authored-By: ChihChengLiang <chihchengliang@gmail.com>
 2019-01-24 15:53:52 +08:00
vbuterin ac47c21918
Merge branch 'master' into vbuterin-patch-2 2019-01-23 22:33:59 -06:00
vbuterin df85857c2e
A few more state.slot -> current/previous/next epoch start slot changes 2019-01-23 20:35:26 -06:00
Hsiao-Wei Wang 59b301f7af
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-23 17:31:27 -06:00
Hsiao-Wei Wang b7c2f33dcb
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-23 17:26:11 -06:00
Hsiao-Wei Wang 4a566469a5
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-23 17:16:04 -06:00
Hsiao-Wei Wang 028eba903e
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-23 17:15:53 -06:00
Danny Ryan 1aceaeb793
reverse ordering of finality conditions 2019-01-23 17:14:38 -06:00
Danny Ryan b18de2c86c
clena up get_crosslink_committees_at_slots 2019-01-23 15:41:25 -06:00
Danny Ryan dd075edd06
epoch trans at end of epoch and fix finality conditions 2019-01-23 15:30:05 -06:00
Danny Ryan 847746286b
Merge pull request #486 from terenc3t/patch-37 
Update previous_epoch_randao_mix at the beginning
 2019-01-23 13:15:59 -06:00
Justin dfaf24c75e
Update 0_beacon-chain.md 2019-01-23 13:52:52 +00:00
Justin 6f3cb7e7e5
Update 0_beacon-chain.md 2019-01-23 13:28:43 +00:00
Justin 022dd0cc3d
Update 0_beacon-chain.md 2019-01-23 13:26:23 +00:00
Justin d1efd65d8a
Update 0_beacon-chain.md 2019-01-23 13:24:35 +00:00
Justin e3a5720c1b
Update 0_beacon-chain.md 2019-01-23 13:03:33 +00:00
Justin 1e48535edd
Update 0_beacon-chain.md 2019-01-23 12:57:06 +00:00
Justin ac85e06e81
Update 0_beacon-chain.md 2019-01-23 12:48:54 +00:00
Justin ee081e160c
Update 0_beacon-chain.md 2019-01-23 12:47:11 +00:00
Justin 696a6c140a
Update 0_beacon-chain.md 2019-01-23 12:40:59 +00:00
Chih Cheng Liang 6ac5608d0b
Explicit check bytes end 2019-01-23 20:14:25 +08:00
vbuterin c8b2755177
Added efficiency improvement (two fewer expected SSTOREs per deposit) 2019-01-23 06:11:55 -06:00
Justin 109ac89697
Update 0_beacon-chain.md 2019-01-23 09:57:48 +00:00
Danny Ryan f9097bfe8b
Update specs/core/0_beacon-chain.md 
Co-Authored-By: vbuterin <v@buterin.com>
 2019-01-23 00:22:47 -06:00
Vitalik Buterin 722e201109 Updated deposit contract for gas efficiency 2019-01-23 00:05:50 -06:00
vbuterin 697545a9e0
Added entry_exit_effect_slot helper and moved index roots update 2019-01-22 22:47:07 -06:00
Dean Eigenmann 34a4396fa7
Update 0_beacon-chain.md 2019-01-22 23:10:12 +01:00
Dean Eigenmann 071537469e
Update 0_beacon-chain.md 2019-01-22 23:09:28 +01:00
Justin 6c824ffee4
Remove placeholders 
Remove all custody and VDF placeholders (56 lines less!). A few notes on the placeholder fields and logic:

* All placeholder fields were dummy fields that can easily be restored in the phase 1 hard fork.
* One special case to the above is `custody_bit_0_validator_indices` in `SlashableVoteData` which was renamed to `validator_indices`. Renaming it back is *not* a spec change because SSZ field names are [no longer part of the spec](a9328157a8 (diff-8d8fe480a35579c7be2f976d9b321216)).
* The placeholder logic was written using generalised functions (e.g. `bls_verify_multiple` vs `bls_verify`, and `indices(slashable_vote_data)` vs `slashable_vote_data.validator_indices`). This generality was unnecessary because it was not triggered when all custody bits were 0. This means we can simplify the logic without being inconsistent with phase 1.

Rationale:

* Keep phase 0 (likely far harder to deliver than phase 1) as clean as possible
* Focus on upgrade paths and incremental releases
* Custody is still under research—keep the design space open
 2019-01-22 20:45:30 +00:00
terence tsao 947e1b9520
Update 0_beacon-chain.md 2019-01-22 11:31:13 -08:00
terence tsao 1bc6c19dca
Update 0_beacon-chain.md 2019-01-22 10:56:01 -08:00
Jannik Luhn f8670e8069 SSZ: Remove note on efficiency 2019-01-22 17:18:21 +01:00
Jannik Luhn a5519a7d3b SSZ: List serialization with variable element size 
Fix #232
 2019-01-22 17:14:25 +01:00
Hsiao-Wei Wang c32a79f940
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-22 08:03:00 -06:00
Hsiao-Wei Wang 05e8d25a80
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-22 07:58:55 -06:00
Hsiao-Wei Wang daa1b6ebf1
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-22 07:58:29 -06:00
Hsiao-Wei Wang a934138d8b
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-22 07:58:10 -06:00
Hsiao-Wei Wang b7de018f4d
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-22 07:57:51 -06:00
Hsiao-Wei Wang 634740a2f2
Update specs/validator/0_beacon-chain-validator.md 
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
 2019-01-22 07:56:44 -06:00
Justin e52d374521
Update 0_beacon-chain.md 2019-01-22 10:30:31 +00:00
Justin fb92d68bb9
Update 0_beacon-chain.md 2019-01-22 09:27:47 +00:00
Hsiao-Wei Wang afd9260ae2
Merge branch 'master' into vbuterin-patch-2 2019-01-22 17:07:32 +08:00
Danny Ryan a1b550a34f
fix formatting of references 2019-01-21 13:55:49 -06:00
Justin 941dfed863
Update 0_beacon-chain.md 2019-01-21 19:45:11 +00:00
Justin 80940ddd37
BLS-based RANDAO and custody (friendly to decentralised pools) 
Unlock decentralised pools using m-of-n threshold BLS signatures for both RANDAO and custody. We also simplify a bunch:

* Remove `randao_commitment` and `custody_commitment`
* Remove miscellaneous logic such as `repeat_hash`

(Side note: Dfinity seems to be working to reduce the communication complexity of BLS DKG (Distributed Key Generation) so validator pools should also benefit from that.)
 2019-01-21 18:41:29 +00:00
Danny Ryan 460188f9f5
clarify get_shuffling invariant 2019-01-21 11:47:23 -06:00
Danny Ryan 52696f8806
ensure validator links to master 2019-01-21 11:07:56 -06:00
Danny Ryan c60a4f13fc
Merge pull request #478 from ethereum/hwwhww/refactor_validator_registry 
Extract the first two lines of (non-)validator-registry-update
 2019-01-21 08:52:42 -06:00
Danny Ryan 32bfa812d1
Merge pull request #470 from mkalinin/mkalinin-patch-2 
Add a note about exceptions in Python code
 2019-01-21 08:48:49 -06:00
Danny Ryan 2e58d52aa6
Update 0_beacon-chain.md 2019-01-21 08:48:36 -06:00
Danny Ryan 8e502dd03f
Merge pull request #464 from ethereum/inclusion-fix 
clarify `inclusion_distance`
 2019-01-21 08:47:23 -06:00
Danny Ryan 0efeed9a56
fix constants in validator section 2019-01-21 08:39:24 -06:00
Danny Ryan f204a81e04
Merge branch 'master' into honest-validator 2019-01-21 08:36:37 -06:00
vbuterin 12b217df70
Updated as per hww's suggestions 2019-01-19 18:13:17 -06:00
Hsiao-Wei Wang 02725b870e
Update specs/core/0_beacon-chain.md 
Co-Authored-By: vbuterin <v@buterin.com>
 2019-01-19 18:11:14 -06:00
Hsiao-Wei Wang 958c338c8f
Update specs/core/0_beacon-chain.md 
Co-Authored-By: vbuterin <v@buterin.com>
 2019-01-19 18:11:07 -06:00
Hsiao-Wei Wang c8d8dc94c0
Extract the first two lines of (non-)validator-registry-update 2019-01-19 17:19:14 +08:00
Hsiao-Wei Wang 1ae3768ac8
Minor fixes 2019-01-19 16:06:00 +08:00
Hsiao-Wei Wang 41813462c3
Add custom types 2019-01-19 15:58:24 +08:00
Hsiao-Wei Wang ba8c44dd9a
Fix the new `Eth1Data` fields to `bytes32` 2019-01-19 15:46:09 +08:00
Hsiao-Wei Wang 47170bfafd
Merge branch 'master' into vbuterin-patch-2 2019-01-19 15:28:14 +08:00
Hsiao-Wei Wang 28ec5846de
Merge pull request #475 from ethereum/djrtwo-patch-4 
remove unused variable def
 2019-01-19 15:17:05 +08:00
Hsiao-Wei Wang 8dff59abd8
Merge pull request #474 from ethereum/djrtwo-patch-3 
add some missing `data` calls
 2019-01-19 15:16:00 +08:00
Hsiao-Wei Wang 15685cd3f1
Merge pull request #458 from ethereum/bytes32 
Update BLS and core specs for `bytes32` and `bytes48` SSZ types
 2019-01-19 15:09:09 +08:00
vbuterin 9e75a76fc1
Implement #459 
Contents:

* Peg entries and exits to epoch boundaries
* Add a store of historical active index roots
* Mix it into the randomness
* Remove the delta hash chain

Note that the actual light client implementation is beyond the scope of the spec.

[Note to reviewers: verify that the invariant added in the PR is correct]

Question:

* Do we want to also only store epoch-boundary randao values? I don't think we use the epoch-intermediate ones anywhere.....
 2019-01-18 21:06:21 -06:00
Danny Ryan cc18df1185
remove unused variable def 2019-01-18 18:45:15 -06:00
Danny Ryan 89f0543ab9
add some missing `data` calls 2019-01-18 17:13:23 -07:00
Jonny Rhea 8d5c75c6fd Update bls_signature.md (#473) 
fq2 param should be a list
 2019-01-18 21:39:28 +00:00
Justin 1c48544fee
Update 0_beacon-chain.md 2019-01-18 21:38:25 +00:00
Justin 70dfdace15
Update 0_beacon-chain.md 2019-01-18 21:37:30 +00:00
Danny Ryan aa29b9a347
add missing state param to calls to get_crosslink_committees_at_slots 2019-01-18 09:55:32 -06:00
Danny Ryan b493f850fc
cleanup crosslink committees iters 2019-01-18 09:40:15 -06:00
Mikhail Kalinin 11009af16e
Adds a note about Python code exceptions 2019-01-18 18:01:43 +06:00
Alex Stokes a7307b9236 Sign full `Exit` message so that a validator can prevent tampering (#468) 2019-01-18 10:10:23 +00:00
Hsiao-Wei Wang 690cf4b787
PR feedback 2019-01-18 16:21:58 +08:00
Danny Ryan c8a42c4dcc
Merge pull request #429 from Nashatyrev/master 
Potential UInt underflow in get_shard_committees_at_slot
 2019-01-17 22:01:46 -06:00
Danny Ryan 421ef9e08d
fix bad link in v guide 2019-01-17 21:29:38 -06:00
Danny Ryan b8f48d20a5
add follow distance constant and extra details around time to being added to the validator registry 2019-01-17 21:28:14 -06:00
Danny Ryan 90273cf46d
Merge pull request #469 from decanus/patch-10 
`a.beacon_block_root` -> `a.data.beacon_block_root`
 2019-01-17 20:25:50 -06:00
Danny Ryan 166a1d0638
Merge pull request #467 from decanus/patch-9 
Adds Data field
 2019-01-17 20:25:17 -06:00
Dean Eigenmann 15fdea5b1b
`a.beacon_block_root` -> `a.data.beacon_block_root` 2019-01-18 02:36:37 +01:00
Dean Eigenmann 96aac450b5
Update 0_beacon-chain.md 2019-01-18 02:22:12 +01:00
Dean Eigenmann c8597a0d49
Update 0_beacon-chain.md 2019-01-18 02:11:54 +01:00
Hsiao-Wei Wang 063f658697
`bytes96` for Signature 2019-01-18 03:19:38 +08:00
Danny Ryan 91eba49eeb fix slot for domain in verify_slashable_vote_data (#465) 2019-01-17 19:00:29 +00:00
Danny Ryan 8b64832a02
ensure inclusion distance is for lower applicable attestation 2019-01-17 12:07:41 -06:00
Danny Ryan 7fc5238b8f
update deposit root section to utilize eth1data 2019-01-17 11:38:56 -06:00
Danny Ryan 8cdb8d9334
Merge branch 'master' into honest-validator 2019-01-17 11:00:51 -06:00
Hsiao-Wei Wang 13dc373224
Update specs/simple-serialize.md 
Co-Authored-By: decanus <dean@tokenate.io>
 2019-01-17 17:51:34 +01:00
Dean Eigenmann f485259d74
Update simple-serialize.md 2019-01-17 17:48:07 +01:00
Dean Eigenmann 7603d1d5c9
Update simple-serialize.md 2019-01-17 17:47:07 +01:00
Jacek Sieka a80f2717f3 ssz: switch integer encoding to little endian (#139) 2019-01-17 15:34:07 +00:00
Hsiao-Wei Wang df83dc7bf5
Merge branch 'master' into bytes32 2019-01-17 19:49:10 +08:00
vbuterin 7686702c29 Vote for block hash along with deposit root (#448) 2019-01-17 11:43:47 +00:00
Hsiao-Wei Wang 18b97cf922
pubkey: Bytes48 2019-01-17 19:40:26 +08:00
terence tsao 7439939e29 Misc Renamings (#450) 
- `participation_bitfield` -> `aggregation_bitfield`
- `validator_registry_latest_change_slot` -> `validator_registry_update_slot`
- `latest_penalized_exit_balances` -> `latest_penalized_balances`
- `fork_data` -> `fork`
    - `pre_fork_version` -> `previous_version`
    - `pork_fork_version` -> `current_version`
    - `fork_slot` -> `slot`
 2019-01-17 11:18:30 +00:00
Hsiao-Wei Wang 8d2f4a1705 SSZ: Add `bytesN`, remove `hashN` and `Address` (#455) 2019-01-17 11:02:57 +00:00
JinHwan 87fb35d244 Remove Record suffix (#434) 2019-01-17 11:01:13 +00:00
terence tsao 812b385f64 Normalize ETH units to Gwei (#420) 2019-01-17 10:55:05 +00:00
Hsiao-Wei Wang ba7bc29ce9
Fix `bls_aggregate_signatures` 2019-01-17 17:36:31 +08:00
Hsiao-Wei Wang 209220787b
Deal with BLS APIs, will define `Bytes48` in the type hinting cleanup 2019-01-17 17:29:28 +08:00
Hsiao-Wei Wang 713af88c43
`proof_of_possession: Signature` 2019-01-17 17:03:20 +08:00
Hsiao-Wei Wang 725199593b
For pubkey type hinting, use `bytes` for now. 2019-01-17 17:00:39 +08:00
Hsiao-Wei Wang 0b10b0444a
Replace `Hash32` with `Bytes32` 2019-01-17 16:56:33 +08:00
Hsiao-Wei Wang 61f5d99dee
Fix `Deposit.branch` type notation 2019-01-17 16:54:38 +08:00
Hsiao-Wei Wang 14891047d7
Update `EMPTY_SIGNATURE` 2019-01-17 16:52:56 +08:00
Hsiao-Wei Wang a588643661
Replace `uint384` with `bytes48` for pubkey 2019-01-17 16:51:50 +08:00
Hsiao-Wei Wang 7005e5fd55
Replace `['uint384']` with `Signature` 2019-01-17 16:49:08 +08:00
Hsiao-Wei Wang b515683e39
Replace `'[uint384]'` with Signature 2019-01-17 16:47:27 +08:00
Hsiao-Wei Wang 8d5fd404a7
Add `Signature` SSZ obj 2019-01-17 16:42:46 +08:00
Hsiao-Wei Wang accd3cfd01
Replace `hash32` with `bytes32` 2019-01-17 16:33:59 +08:00
Hsiao-Wei Wang 23e3f4defe
Rename `bytes1(x)`, `bytes2(x)`... function to `int_to_bytes1(x)`, `int_to_bytes2(x)`... 2019-01-17 16:30:04 +08:00
Anton Nashatyrev d29cbd6535 Merge remote-tracking branch 'upstream/master' 2019-01-17 11:00:19 +03:00
Dean Eigenmann 509870d138
Update 0_beacon-chain.md 2019-01-17 02:18:30 +01:00
Dean Eigenmann 412d295da3
Update 0_beacon-chain.md 2019-01-16 22:28:15 +01:00
Danny Ryan 40d4ec33cb
add basics for all block operations 2019-01-16 15:24:59 -06:00
Dean Eigenmann b74f518e4b
Fix typo `validators` -> `validator_registry` 2019-01-16 22:01:32 +01:00
Danny Ryan 2881f56c08
add pr feedback 2019-01-16 14:44:58 -06:00
Dean Eigenmann 60bbe7addc
Update 0_beacon-chain.md 2019-01-16 21:33:36 +01:00
Dean Eigenmann 5d542576d9
Update 0_beacon-chain.md 2019-01-16 21:31:33 +01:00
Danny Ryan a8716436a5
Merge branch 'master' into honest-validator 2019-01-16 13:46:06 -06:00
Danny Ryan 2c78645fc6
Merge pull request #452 from GregTheGreek/master 
fix typo with get_attestation_participants
 2019-01-16 13:41:03 -06:00
Hsiao-Wei Wang e5ea67f4ac
Update specs/core/0_beacon-chain.md 
Co-Authored-By: GregTheGreek <gregorymarkou@gmail.com>
 2019-01-16 14:39:00 -05:00
Dean Eigenmann 3b1ccae58c
Update 0_beacon-chain.md 2019-01-16 20:35:01 +01:00
Gregory Markou 2c25ed9062 fix typo with get_attestation_participants 2019-01-16 14:05:53 -05:00
Danny Ryan 85d6082990
Merge pull request #443 from terenc3t/patch-35 
Replace shard_committee with crosslink_committee
 2019-01-16 12:05:43 -06:00
Dustin Brody 5058e38b23 fix ValidatorRegistryDeltaBlock field naming/reference inconsistency 2019-01-15 20:26:53 -08:00
Hsiao-Wei Wang 0515adff44
Merge pull request #438 from mkalinin/fix-proposer-slashings 
Fix one of proposer slashing verifications
 2019-01-15 20:53:37 +08:00
Anton Nashatyrev 5321fee1cd Merge with spec update 2019-01-15 11:32:19 +03:00
Danny Ryan 8173854227
Update specs/core/0_beacon-chain.md 
Co-Authored-By: mkalinin <noblesse.knight@gmail.com>
 2019-01-15 12:02:17 +06:00
terence tsao aa990eb10e
update `shard committees` in get_shuffling 2019-01-14 21:07:36 -08:00
Hsiao-Wei Wang 134ef6d252
Update specs/core/0_beacon-chain.md 
Co-Authored-By: terenc3t <terence@prysmaticlabs.com>
 2019-01-14 20:44:30 -08:00
Danny Ryan 6b72ae3a3b
fill in missing links in phase 0 validator doc 2019-01-14 22:36:33 -06:00
Danny Ryan d29ce725db
add deposit root logic in block proposals 2019-01-14 21:50:34 -06:00