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589 Commits

Author SHA1 Message Date
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
Justin 109ac89697
Update 0_beacon-chain.md 2019-01-23 09:57:48 +00:00
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
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
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 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
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 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
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
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 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
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
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 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