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1261 Commits

Author SHA1 Message Date
Danny Ryan 6f3da419b0
Merge pull request #495 from ethereum/vbuterin-patch-3 
A few more state.slot -> current/previous/next epoch start slot changes
 2019-01-23 21:12:23 -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
Danny Ryan 93f2ee1d13
Merge pull request #489 from decanus/patch-12 
fix (len(committee))
 2019-01-22 16:10:33 -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
Danny Ryan cd72016c51
Merge pull request #487 from terenc3t/patch-38 
use get_randao_mix for partial update
 2019-01-22 14:25:35 -06:00
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
Danny Ryan 5c2b595c2d
Merge pull request #483 from ethereum/JustinDrake-patch-1 
BLS-based RANDAO and custody (friendly to decentralised pools)
 2019-01-22 09:29:31 -06:00
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