Danny Ryan
5744fef808
clean up some notes on deposits
2019-04-22 09:18:20 -06:00
Justin Drake
0bdd8e778b
Add 0_deposit-contract.md
2019-04-22 23:29:19 +10:00
Justin Drake
a103e79e67
Add 0_fork-choice.md
2019-04-22 23:20:48 +10:00
Justin
9404949015
Split off fork choice in a separate document
2019-04-22 23:18:17 +10:00
Hsiao-Wei Wang
1c5cc1299a
Update specs/core/0_beacon-chain.md
...
Co-Authored-By: JustinDrake <drakefjustin@gmail.com>
2019-04-22 20:49:07 +10:00
Justin
81ee59bca8
Update 0_beacon-chain.md
2019-04-22 16:34:50 +10:00
Justin
6903f2eec7
Update 0_beacon-chain.md
2019-04-22 16:17:14 +10:00
Justin Drake
c123fb1b97
Single effective balance per review by Vitalik—significant simplification
2019-04-22 16:13:46 +10:00
Justin
dc275f024d
Update 0_beacon-chain.md
2019-04-22 15:16:34 +10:00
Justin
0da60ba90d
Fix activation queue bug
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Fix bug [flagged by @NIC619 and @hwwhww](https://github.com/ethereum/eth2.0-specs/pull/850#issuecomment-485275575 ) whereby the `activation_epoch` of validators dequeued since the finalized epoch was overwritten.
Cosmetic changes:
1) Remove `activate_validator` (there is no overlap between genesis and non-genesis activations)
2) Improve comments related to activation queue
2019-04-22 15:12:30 +10:00
terence tsao
08d921a6c9
Make crosslink_data_root comment more explicit ( #973 )
2019-04-21 15:48:02 +10:00
Diederik Loerakker
75fae6f311
Change sorted[-1] to max() ( #972 )
2019-04-20 18:13:45 +10:00
Justin Drake
d6644edcc9
Fix test
2019-04-20 17:12:40 +10:00
vbuterin
a2a737b728
Signal non-final status of base reward and desired issuance goal
2019-04-20 01:45:18 -05:00
Justin Drake
7642abf114
Fix|
2019-04-20 16:36:34 +10:00
Justin Drake
e184f0b3fe
Fix
2019-04-20 16:35:02 +10:00
Justin Drake
06f475a844
Fixes
2019-04-20 16:32:41 +10:00
Justin Drake
d700ea4406
Fixes
2019-04-20 16:10:25 +10:00
Justin Drake
f07b94e77c
Fixes
2019-04-20 15:37:12 +10:00
Justin Drake
356ef15166
Merge branch 'JustinDrake-patch-14' of github.com:ethereum/eth2.0-specs into JustinDrake-patch-14
2019-04-20 15:31:19 +10:00
Justin Drake
4d26ae255a
Bug fix
2019-04-20 15:31:15 +10:00
Justin
d067a9fcf2
Merge branch 'dev' into JustinDrake-patch-14
2019-04-20 15:19:21 +10:00
Justin Drake
f908c8d3e0
Revamped balances and incentivisation
2019-04-20 15:17:33 +10:00
Justin
39d0822602
Sane SSZ object default values ( #963 )
2019-04-19 18:26:54 +10:00
Justin
fad9b4672a
Disallow transfers
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As discussed in yesterday's call, temporarily disable transfers until the network is deemed stable enough. We can consider doing a "test-run hard fork" changing this constant prior to the phase 1 hard fork.
2019-04-19 18:09:29 +10:00
Hsiao-Wei Wang
408ef7e6eb
Merge branch 'dev' into carl-patch-1
2019-04-19 14:50:48 +08:00
Danny Ryan
523800819b
Merge branch 'dev' into vbuterin-patch-2
2019-04-18 21:17:29 -06:00
Hsiao-Wei Wang
7a435d2e1a
Merge branch 'dev' into JustinDrake-patch-14
2019-04-19 09:37:11 +08:00
Carl Beekhuizen
26afa077fd
Resolves conflicts and merges in dev
2019-04-18 23:17:53 +02:00
Danny Ryan
faa6a46f15
Merge branch 'dev' into JustinDrake-patch-11
2019-04-18 11:45:45 -06:00
Danny Ryan
741a74a02c
re-add crosslink tests and ensure pass
2019-04-18 11:16:50 -06:00
Carl Beekhuizen
d6e616d4fe
Merge branch 'dev' into carl-patch-1
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* dev:
Cleanup per-epoch processing presentation (#959 )
2019-04-18 12:02:10 +02:00
Justin
fb641bc05f
Merge branch 'dev' into JustinDrake-patch-14
2019-04-18 19:51:17 +10:00
Justin Drake
7a016489c1
Moar
2019-04-18 19:33:38 +10:00
Justin
857d9b2ed9
Merge branch 'dev' into prev-cur-crosslinks
2019-04-18 19:09:41 +10:00
Justin
d4ce0d20a0
Cleanup per-epoch processing presentation ( #959 )
2019-04-18 19:08:34 +10:00
Justin Drake
172e106b48
merge
2019-04-18 18:59:44 +10:00
Justin Drake
4244db92ad
More cleanups
2019-04-18 18:53:22 +10:00
Hsiao-Wei Wang
743193aa7d
nitpicks
2019-04-18 16:53:02 +08:00
Justin Drake
cae5c22718
Simplify get_crosslink_committee_for_attestation and move to test helpers
2019-04-18 18:15:20 +10:00
Justin
6975288254
Merge branch 'dev' into carl-patch-1
2019-04-18 17:52:56 +10:00
Justin
72f4e2d3b6
Update 0_beacon-chain.md
2019-04-18 17:51:50 +10:00
Justin
40a898f125
Update 0_beacon-chain.md
2019-04-18 17:46:31 +10:00
Justin
d9afb67e29
Update 0_beacon-chain.md
2019-04-18 17:45:28 +10:00
Alex Stokes
4bca7f984d
Add the prefix `state` when accessing the latest deposit count ( #961 )
2019-04-18 17:43:22 +10:00
Justin Drake
40b55cf433
More fixes
2019-04-18 14:43:24 +10:00
Justin
9ecafb2a1c
Update 0_beacon-chain.md
2019-04-18 14:33:45 +10:00
Justin
fbaf771b1a
Update 0_beacon-chain.md
2019-04-18 14:20:34 +10:00
Justin
443786017f
Further decouple justification and finalisation ( #958 )
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Addresses @djrtwo's comment [here](https://github.com/ethereum/eth2.0-specs/pull/925#issuecomment-484123950 ).
2019-04-18 13:31:19 +10:00
Danny Ryan
8c5f7a571d
Merge branch 'dev' into prev-cur-crosslinks
2019-04-17 20:27:25 -06:00
Justin
91921d8e86
Update 0_beacon-chain.md
2019-04-18 11:52:14 +10:00
Justin
71e1a598d2
Update 0_beacon-chain.md
2019-04-18 11:09:30 +10:00
Justin
3f9a65f1c8
Update 0_beacon-chain.md
2019-04-18 10:59:15 +10:00
Justin
0f8b1c5f3a
Update 0_beacon-chain.md
2019-04-18 10:56:15 +10:00
Hsiao-Wei Wang
5f9e625774
Merge branch 'dev' into start-at-zero
2019-04-18 08:50:50 +08:00
Hsiao-Wei Wang
02cbb35c8a
Merge pull request #957 from ethereum/finality-bug
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fix finalization bug
2019-04-18 08:49:08 +08:00
Justin
9c14900c77
Update 0_beacon-chain.md
2019-04-18 10:45:22 +10:00
Danny Ryan
00a40d037d
Merge pull request #955 from ethereum/JustinDrake-patch-15
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Remove custody_bitfield from PendingAttestation
2019-04-17 16:25:39 -06:00
Danny Ryan
ca8bc77f96
Merge pull request #858 from ralexstokes/update-get-block-root-text
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Update the descriptive text to refer to the correct type of root
2019-04-18 04:56:16 +10:00
Danny Ryan
c783cdb2f4
fix bug and add transfer tests
2019-04-17 12:31:00 -06:00
Danny Ryan
d118eb03c9
Merge branch 'dev' into carl-patch-1
2019-04-17 11:18:29 -06:00
Danny Ryan
5531adcdd1
remove old assertion in get_beacon_proposer_index
2019-04-17 09:41:23 -06:00
Danny Ryan
af4d06c8bf
only run justification/finalization after 2 epochs
2019-04-17 09:38:10 -06:00
Danny Ryan
73bd821417
bug fix
2019-04-17 09:26:23 -06:00
Danny Ryan
4bffa87646
fix finalization bug
2019-04-17 08:57:23 -06:00
Danny Ryan
2cb8f1c520
Merge branch 'dev' into start-at-zero
2019-04-17 08:39:25 -06:00
Danny Ryan
ef14396532
Merge branch 'dev' into prev-cur-crosslinks
2019-04-17 08:33:13 -06:00
Justin
a4d87d44fb
Remove custody_bitfield from PendingAttestation
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I don't think we need it :)
2019-04-17 22:22:53 +10:00
Justin
cc92ee9f67
Update 0_beacon-chain.md
2019-04-17 15:53:24 +10:00
Hsiao-Wei Wang
a93d34b8e4
Merge branch 'dev' into start-at-zero
2019-04-17 12:32:46 +08:00
Justin
57e5409383
Simplify Eth1Data voting ( #938 )
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Remove `Eth1DataVote` object and simplify logic throughout.
2019-04-17 14:30:03 +10:00
Justin
6f56c379d6
Simplify get_justification_and_finalization_deltas
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Cosmetic changes related to `get_justification_and_finalization_deltas`:
* Review naming of misc helper functions and variables
* Abstract away common logic and rework for readability
* Add `MAX_FINALITY_LOOKBACK` and `BASE_REWARDS_PER_EPOCH` constants
* Rescale `INACTIVITY_PENALTY_QUOTIENT`
Substantive changes:
* Make logic relative to `previous_epoch` throughout (as opposed to mixing `current_epoch` and `previous_epoch`)
* Replace inclusion delay bonus by an inclusion delay penalty
2019-04-17 14:06:28 +10:00
Hsiao-Wei Wang
cc68df8346
Merge branch 'dev' into prev-cur-crosslinks
2019-04-17 12:01:40 +08:00
Hsiao-Wei Wang
587193076e
Minor adjustments ( #948 )
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1. Rename `earliest_attestation` to `get_earliest_attestation` to
avoiding conflicting to variable name
2. Extract `proposer_index` out of
`process_proposer_attestation_rewards` loops
2019-04-17 13:35:37 +10:00
Danny Ryan
882937b537
attesation proposer rewards to block processing ( #920 )
2019-04-17 12:32:50 +10:00
Justin
24492aa36f
Update 0_beacon-chain.md
2019-04-17 10:16:01 +10:00
JSON
eeedea2d8c
Update 1_shard-data-chains.md
2019-04-16 12:03:22 -05:00
Carl Beekhuizen
ae0afe389f
Cleaner assertion
2019-04-16 20:11:51 +10:00
Carl Beekhuizen
ed28515a95
Enables transferes of BAL > 32 ETH
2019-04-16 16:16:13 +10:00
Justin
f84818f19c
Decouple justification and finalization processing ( #925 )
2019-04-16 14:59:35 +10:00
Justin
b6b82ae494
Update 0_beacon-chain.md
2019-04-15 08:15:20 +10:00
Justin
a25c436b78
Update 0_beacon-chain.md
2019-04-15 08:14:33 +10:00
Justin
9eba123e2e
Remove serialization from consensus
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Consensus now only cares about Merkleisation (i.e. `hash_tree_root`), not about serialization (i.e. `serialize`). This simplifies consensus code by a few tens of lines, is conceptually cleaner, and is more future proof.
A corresponding change is required in the deposit contract.
2019-04-15 07:54:08 +10:00
Alex Stokes
40d6a2635a
Update 0_beacon-chain.md ( #923 )
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Fix another typo w/ the withdrawal ~> exit queue PR
2019-04-15 07:03:47 +10:00
Diederik Loerakker
2a88dff2be
Merge pull request #919 from ethereum/JustinDrake-patch-10
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Cleaner dust checking in transfers
2019-04-14 23:04:12 +10:00
Alex Stokes
c01fb1eea6
Update 0_beacon-chain.md ( #922 )
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More clean up on recent switch to exit queue
2019-04-14 22:56:01 +10:00
Alex Stokes
bcf10ecf11
Update 0_beacon-chain.md ( #921 )
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Fix typo to set the right property on the correct object
2019-04-14 22:55:38 +10:00
Hsiao-Wei Wang
3c8d1b23a5
Update specs/core/0_beacon-chain.md
...
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
2019-04-14 22:12:39 +10:00
Justin
a376b6607f
Cleaner dust checking in transfers
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Inspired by [this](https://github.com/ethereum/eth2.0-specs/pull/916#commitcomment-33170877 ).
2019-04-14 21:53:32 +10:00
Danny Ryan
3555ab8c36
Merge branch 'dev' into prev-cur-crosslinks
2019-04-14 20:05:35 +10:00
Danny Ryan
0656817346
Merge branch 'dev' into start-at-zero
2019-04-14 19:46:21 +10:00
Danny Ryan
7840d29f2d
Merge pull request #850 from ethereum/vbuterin-patch-13
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Withdrawal queue -> exit queue
2019-04-14 19:21:52 +10:00
Diederik Loerakker
be86f966f8
fix transfer invariant, credits to @holiman for finding the edge case ( #916 )
2019-04-14 19:18:00 +10:00
Justin
3394368a66
Update 0_beacon-chain.md
2019-04-14 19:14:27 +10:00
Justin
875b2ba00d
Update 0_beacon-chain.md
2019-04-14 19:11:40 +10:00
Justin
0908ffa653
Update 0_beacon-chain.md
2019-04-14 19:01:53 +10:00
Danny Ryan
704ea7c301
Merge branch 'vbuterin-patch-13' of github.com:ethereum/eth2.0-specs into vbuterin-patch-13
2019-04-14 18:52:19 +10:00
Danny Ryan
06807cf520
fix tests and off by one error
2019-04-14 18:50:05 +10:00
Justin
0b770121fe
Update 0_beacon-chain.md
2019-04-14 18:23:30 +10:00
Justin
229af3deda
Update 0_beacon-chain.md
2019-04-14 18:10:44 +10:00
Justin
7705ecf89c
Update 0_beacon-chain.md
2019-04-14 17:28:45 +10:00
Justin
15bb9676d5
Update 0_beacon-chain.md
2019-04-14 17:04:36 +10:00
Justin
d01fb80fd4
Update 0_beacon-chain.md
2019-04-14 17:02:04 +10:00
Justin
0d6448303d
Update 0_beacon-chain.md
2019-04-14 16:49:17 +10:00
vbuterin
f85e7ac447
Added churn limit logic
2019-04-13 22:14:05 -05:00
Alex Stokes
5466a4875d
Update 1_shard-data-chains.md
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Fix some typos
2019-04-14 09:54:35 +10:00
Danny Ryan
37004404d0
add exit queue test
2019-04-14 09:13:53 +10:00
Danny Ryan
f7c5b0a1c6
set activation_eligibility_epoch during process_deposit
2019-04-14 08:30:13 +10:00
Danny Ryan
eafcab7e58
check crosslinks validity root against previous
2019-04-14 08:24:54 +10:00
Justin
30fe6f5657
Update 0_beacon-chain.md
2019-04-14 00:47:14 +10:00
vbuterin
cc2d005917
Merge branch 'dev' into vbuterin-patch-13
2019-04-13 06:18:54 -05:00
Danny Ryan
a6b3b11356
ensure no reward for crosslinks taht can't form a chain
2019-04-13 17:49:25 +10:00
Danny Ryan
0a5a5b77d5
Merge branch 'dev' into prev-cur-crosslinks
2019-04-13 15:40:05 +10:00
terence tsao
710bacad75
Update 0_beacon-chain.md
2019-04-13 11:56:55 +10:00
Alex Stokes
b34c41c525
Update 0_beacon-chain.md ( #911 )
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Fix prose around state transition functionality
2019-04-13 09:56:19 +10:00
JSON
ee1578d22a
Update 0_beacon-chain.md ( #908 )
2019-04-13 09:33:53 +10:00
Danny Ryan
a3b020384f
add tests for finality through the first few epochs
2019-04-12 23:17:57 +10:00
Danny Ryan
3c55854072
clean up
2019-04-12 21:16:34 +10:00
Justin
1e32661c4f
Remove references and copyright
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Licensing is done at the repo level. The listed references are awkwardly incomplete (only the Python implementation was listed when we have ~10 implementations, and only the Casper paper was listed where we could add many ethresear.ch posts).
2019-04-12 19:54:33 +10:00
Danny Ryan
a374e29184
Merge pull request #902 from ralexstokes/fix-ordering-of-process-deposits
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Move the ordering of the definition of `process_deposit`.
2019-04-12 19:26:30 +10:00
Danny Ryan
c119565d8b
Merge pull request #903 from ralexstokes/update-verify-indexed-attestation
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Avoid materializing the merged list.
2019-04-12 19:07:01 +10:00
Alex Stokes
4824b34df3
Avoid materializing the merged list.
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Fixes #901 .
2019-04-12 19:02:16 +10:00
Danny Ryan
ce0f52b52d
Merge pull request #890 from ethereum/proto-fix-justification-bitfield
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limit bit-length of justification bitfield to strict 64
2019-04-12 18:59:42 +10:00
Alex Stokes
c954eab96d
Move the ordering of the definition of `process_deposit`.
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This move matches the symmetry of the other operation processing definitions.
2019-04-12 18:57:55 +10:00
Alex Stokes
b966041ddb
formatting fix ( #899 )
2019-04-12 18:56:55 +10:00
terence tsao
38b6e71bd5
Update 0_beacon-chain.md
2019-04-12 15:06:23 +10:00
Justin
e9a44545be
Update 0_beacon-chain.md
2019-04-12 13:38:58 +10:00
Justin
47b9cdbb36
Update 0_beacon-chain.md
2019-04-12 13:18:10 +10:00
protolambda
7ffcdcfd7c
bitfield length limit style improvement
2019-04-12 09:12:37 +10:00
Danny Ryan
6ca550489e
prevent underflow of previous epoch in all cases
2019-04-11 22:48:27 +10:00
Danny Ryan
8c32128ffb
initial pass on genesis slot == 0
2019-04-11 22:28:42 +10:00
Danny Ryan
2468f9fc99
Merge pull request #868 from ethereum/vbuterin-patch-7
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Separate out get_switchover_epoch
2019-04-11 18:55:39 +10:00
Danny Ryan
9c662ec4c3
fix shard delta for latest shard change
2019-04-11 18:48:05 +10:00
Danny Ryan
b6158e080a
Merge branch 'dev' into vbuterin-patch-17
2019-04-11 18:36:15 +10:00
Hsiao-Wei Wang
e2dc12e9f6
Update specs/core/0_beacon-chain.md
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Co-Authored-By: ChihChengLiang <chihchengliang@gmail.com>
2019-04-10 16:24:05 +08:00
protolambda
509354582c
limit bit-length of justification bitfield to strict 64, prevent SSZ encoding crash due to too large integer size
2019-04-10 11:14:22 +10:00
vbuterin
9dde3a2661
Update replace_empty_or_append
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Requires adding definitions of `empty` and `typeof` to the function puller.
2019-04-09 05:59:00 -05:00
vbuterin
7a1b38a6ad
Homogenised start shard
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Alternative presentation to #884 , should be substantively equivalent
2019-04-09 05:52:32 -05:00
Danny Ryan
e246c3fb04
source_crosslink_root to previous_crosslink_root
2019-04-08 12:59:42 +10:00
Chih Cheng Liang
ffccf742bd
replace signed_root with signing_root
2019-04-08 09:57:04 +08:00
Danny Ryan
42dc003e91
add previous_crosslink_root and enforce crosslinks form a chain
2019-04-07 17:55:38 +10:00
Danny Ryan
26df4f4bc8
Merge branch 'dev' into prev-cur-crosslinks
2019-04-07 16:26:42 +10:00
Danny Ryan
2baa242ac0
Merge pull request #877 from ethereum/sydney-test-format
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A new more complete test format for ETH 2.0 testing
2019-04-07 16:23:04 +10:00
protolambda
117e157f29
update comment, fix net naming
2019-04-07 16:21:50 +10:00
Justin
47464f28dc
Update 0_beacon-chain.md
2019-04-07 08:45:43 +10:00
Hsiao-Wei Wang
ebba3f5891
Fix typo
2019-04-07 01:59:10 +11:00
Hsiao-Wei Wang
8958cf86bb
Merge branch 'dev' into vbuterin-patch-13
2019-04-06 22:27:35 +08:00
Hsiao-Wei Wang
5ea5746fdd
Fix `get_genesis_beacon_state` and minor refactoring
2019-04-07 01:24:50 +11:00
Justin
63412d9b9e
Update 0_beacon-chain.md
2019-04-06 22:13:56 +11:00
Justin
7f0a93fc3e
Update 0_beacon-chain.md
2019-04-06 21:07:03 +11:00
Justin
169579ce3b
Update 0_beacon-chain.md
2019-04-06 20:45:11 +11:00
vbuterin
199e7849da
Clarify lexicographic hash favoring ( #881 )
2019-04-06 13:07:26 +04:00
Danny Ryan
f677af2179
Merge branch 'dev' into prev-cur-crosslinks
2019-04-05 19:55:47 +11:00
Danny Ryan
dc325f7682
clean up a few things from PR
2019-04-05 19:39:03 +11:00
terence tsao
5a77e61160
Update 0_beacon-chain.md
2019-04-04 08:11:12 -07:00
Justin
a790afa891
Update 0_beacon-chain.md
2019-04-04 08:23:48 +04:00
Justin
d1af9144bc
Update 0_beacon-chain.md
2019-04-03 23:40:54 +04:00
Justin
6ca3c64526
Update 0_beacon-chain.md
2019-04-03 23:24:46 +04:00
Justin
76893cafaa
Missing typehint for `convert_to_indexed`
...
And some minor cleanups
2019-04-03 23:22:27 +04:00
Justin
2529cb1d74
Update 0_beacon-chain.md
2019-04-03 22:53:41 +04:00
Danny Ryan
1fa88fb6d1
remove previous crosslink check from process_crosslinks
2019-04-03 16:56:13 +11:00
protolambda
96ab5a334d
Add note on configuration of constants
2019-04-03 13:35:40 +11:00
Danny Ryan
39b4ef3892
Merge branch 'dev' into prev-cur-crosslinks
2019-04-03 11:57:07 +11:00
Danny Ryan
2f1ab491f9
Merge branch 'dev' into vbuterin-patch-2
2019-04-03 11:15:58 +11:00
Danny Ryan
75f0af45bb
Merge pull request #873 from ethereum/validator-indices-bug
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minor bug `process_attester_slashings`
2019-04-02 18:07:30 -06:00
Danny Ryan
014138baab
pr feedback
2019-04-03 11:04:12 +11:00
Danny Ryan
d8df789a70
simplify get_winning_root logic
2019-04-03 10:13:05 +11:00
Justin
37fc79cb94
Update 0_beacon-chain.md
2019-04-02 22:30:26 +04:00
Justin
c4321c7cc7
Update 1_shard-data-chains.md
2019-04-02 22:17:55 +04:00
Danny Ryan
529cf4223e
add previous and current crosslinks
2019-04-02 16:00:36 +11:00
Danny Ryan
06d005999a
fix validator_indicies issue in process_attester_slashing
2019-04-02 13:50:06 +11:00
vbuterin
3fc24f3d41
Replace with empty instead of popping finished challenges
2019-03-31 21:20:43 -05:00
vbuterin
bb990e9892
Separate out get_switchover_epoch
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So that we can use it in for subkey reveals as well.
2019-03-31 17:49:02 -05:00
Justin
c2edcebee3
Update 0_beacon-chain.md
2019-03-31 20:48:44 +04:00
Justin
79d1f9fb76
Update 0_beacon-chain.md
2019-03-31 20:45:57 +04:00
Hsiao-Wei Wang
77b0a4188b
Update `1_custody-game.md` as well
2019-03-31 22:54:46 +08:00
vbuterin
b6be9e1830
Possible aesthetic rework to get_domain
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In general I dislike how domains, which should be an unobtrusive out-of-the-way thing that we don't think about much, are taking up so much space in code to express, to the point of them being the single thing preventing `bls_verify` from being expressed in one line of code. Here I reorder arguments and add a default, and make `bls_verify` a one-liner.
Not necessarily convinced that exactly this approach is the way to go, but IMO it's worth considering.
2019-03-31 04:55:24 -05:00
Justin
e4c3c556d5
Rename "transaction" to "operation"
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Fix #822 .
2019-03-31 09:02:10 +04:00
vbuterin
15498f22ef
Fixed exit epoch conditional
2019-03-30 19:26:44 -05:00
Alex Stokes
6f0f2a8f53
Update the descriptive text to refer to the correct type of root
2019-03-30 16:21:09 -07:00
Hsiao-Wei Wang
a2dae9a8e0
Fix after merging
2019-03-29 15:26:26 +08:00
Hsiao-Wei Wang
9c4e034bed
Merge branch 'dev' into vbuterin-patch-13
2019-03-29 13:36:00 +08:00
vbuterin
f5c5c166af
Replace custody challenge game with JABS ( #812 )
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See also #818 .
===
* Replace custody challenge game with JABS
Replace the existing proof of custody game with a new game ("Justin's Awesome Bit Sum" or JABS) that works as follows:
* The data `D` is split up into 512-byte chunks `D[0] .... D[n-1]`, and use a mix function `mix(subkey, data) -> {0,1}` (currently the first bit of the hash of `subkey+data`). We calculate `M[i] = (mix(D[0]) + ... + mix(D[i-1])) % 2`, and set the custody bit to `M[n-1]`
* Anyone can challenge by providing the full `M` where `M[n-1]` is not equal to the custody bit
* Anyone can respond to a challenge by providing a specific position in `M` along with a branch of the data where `M[i-1] ^ mix(D[i]) != M[i]`
The maximum size of data is now `2**6` epochs * `2**6` blocks * `2**14` bytes = `2**26` bytes, so assuming 512-byte mix chunks the maximum mix size is `2**17` bits or `2**14` bytes. The average mix size is `2**8` bytes.
2019-03-28 22:56:43 +00:00
Justin
1082c68fef
Separate document for phase 1 custody game ( #818 )
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The 1-round custody game has been implemented. Many bugs squashed, and a bunch of polishing done. Miscellaneous known issues (~8 of them) to be resolved in separate, smaller, PRs.
2019-03-28 22:54:39 +00:00
Danny Ryan
bad03ba554
Merge pull request #848 from wmpea/patch-1
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Minor copyedits to 0_beacon-chain.md
2019-03-28 13:16:01 -06:00
Danny Ryan
66d5026ffe
minor copy edit
2019-03-28 13:15:38 -06:00
Danny Ryan
901478e148
Merge branch 'dev' into JustinDrake-patch-11
2019-03-28 12:14:13 -06:00
Danny Ryan
30e29324e9
Merge pull request #831 from ethereum/vbuterin-patch-3
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Merge attestation verification logic
2019-03-28 11:33:34 -06:00
Danny Ryan
ba47a8f4c4
remove unused set_bitfield_bit hlper
2019-03-28 11:29:45 -06:00
Danny Ryan
1f657cfec5
remove custody_bitfield from indexedattestation. add two separate arrays for 0 and 1 bit
2019-03-28 11:26:04 -06:00
Hsiao-Wei Wang
aa4bbcc1c8
Bugfix
2019-03-29 00:43:28 +08:00
vbuterin
deb0e32590
Fixes to make Justin happy
2019-03-28 10:51:36 -05:00
vbuterin
1aaa0030fc
Withdrawal queue -> exit queue
2019-03-28 08:58:18 -05:00
William M Peaster
458eb99133
Minor copyedits to 0_beacon-chain.md
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Approximately a dozen minor copyediting fixes of non-code text for improved clarity, consistency, and accuracy.
2019-03-27 14:15:50 -05:00
William M Peaster
b5bf56376b
Minor copyediting corrections to 0_beacon-chain.md
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A handful of minor editing changes made to non-code text for the purposes of improved clarity, consistency, and accuracy.
2019-03-27 14:00:28 -05:00
Danny Ryan
fbb09795ed
fix convert_to_indexed custody bitfield bug
2019-03-27 08:31:56 -06:00
Danny Ryan
e9cdcac29e
Merge branch 'dev' into JustinDrake-patch-11
2019-03-26 14:09:07 -06:00
Danny Ryan
63e7346cfb
standaline -> indexed
2019-03-26 13:40:19 -06:00
Danny Ryan
81e0e494a8
Merge branch 'dev' into vbuterin-patch-3
2019-03-26 13:30:33 -06:00
Danny Ryan
654351faea
Merge branch 'dev' into vbuterin-patch-16
2019-03-26 13:04:18 -06:00
Danny Ryan
2c5a68b5b5
remove registry_change options from shuffling functions
2019-03-26 12:32:24 -06:00
Danny Ryan
a8410b8b84
add some attestation tests. fix genesi crosslink bug
2019-03-26 11:27:07 -06:00
Danny Ryan
2c8e9a11e7
Merge branch 'dev' into vbuterin-patch-18
2019-03-26 10:13:17 -06:00
Danny Ryan
c5f1db27f5
Merge branch 'dev' into JustinDrake-patch-7
2019-03-26 07:38:39 -06:00
Justin
87d2618a49
Update 0_beacon-chain.md
2019-03-26 13:21:49 +00:00
Danny Ryan
7f53f257cd
Merge branch 'dev' into JustinDrake-patch-4
2019-03-26 07:14:34 -06:00
Danny Ryan
0121adea38
fix beacon proposer function and mod v-guide to not have lookahead for proposing
2019-03-26 07:09:48 -06:00
Danny Ryan
fcc1c64acb
Merge branch 'dev' into vbuterin-patch-13
2019-03-26 06:45:40 -06:00
Danny Ryan
fceebeec4e
backport 839 into dev
2019-03-25 11:25:33 -06:00
Justin
acc5f314ac
Update 0_beacon-chain.md
2019-03-25 14:54:43 +00:00
Justin
fb837400b2
Can't spell (thanks continuous integration!)
2019-03-25 14:49:35 +00:00
Justin
b7441e8ab7
Generalise `slash_validator` for phase 1
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Make `slash_validator` friendly to phase 1. This is a cosmetic change in the context of phase 0.
2019-03-25 14:30:59 +00:00
Hsiao-Wei Wang
80e2553afd
Update specs/core/0_beacon-chain.md
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Co-Authored-By: vbuterin <v@buterin.com>
2019-03-22 09:32:21 -04:00
vbuterin
ce18bde5c9
Simplified sorted index check
2019-03-22 06:20:38 -05:00
vbuterin
3ee9fc0cc7
Merge attestation verification logic
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Also rename slashable attestation to standalone attestation to reflect its broader functionality in phase 1.
2019-03-22 06:10:44 -05:00
vbuterin
e8257db320
Removed hanging min
2019-03-22 05:40:41 -05:00
Hsiao-Wei Wang
b34858c67b
Refactor `get_justification_and_finalization_deltas`
2019-03-22 14:21:33 +08:00
Hsiao-Wei Wang
ae67e9513b
Fix type hinting and add docstrings
2019-03-22 12:56:54 +08:00
Hsiao-Wei Wang
512ceff1bb
Merge branch 'dev' into vbuterin-patch-20
2019-03-22 11:58:32 +08:00
Danny Ryan
64e3db09d4
Merge branch 'dev' into JustinDrake-patch-19
2019-03-21 16:25:31 -06:00
Danny Ryan
d8ad56f759
Merge pull request #828 from ethereum/vbuterin-patch-20-1
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Small cosmetic change to slashable attestations
2019-03-21 15:50:08 -06:00
vbuterin
3ece05ccc1
Small cosmetic change to slashable attestations
2019-03-21 16:36:31 -05:00
vbuterin
3b403909e8
Cosmetic improvement to reward/penalty functions
2019-03-21 16:29:14 -05:00
vbuterin
38a5c3640b
Re-added some penalization in case of failure to finalize
2019-03-21 15:13:13 -05:00
vbuterin
d1d1b73fb1
Simplify justification and finalization accounting logic
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Much of the simplification is cosmetic. The following changes are substantive:
* Inactivity leak penalty specifically on missing the target, not both the target and the source
* Even outside of quadratic leak scenarios, slashing victims suffer offline penalties
2019-03-21 15:11:05 -05:00
Danny Ryan
f6da42ffb3
fix markdown issues
2019-03-21 10:04:20 -06:00
Danny Ryan
c99fe3fb38
Merge branch 'dev' into vbuterin-patch-3
2019-03-21 08:47:19 -06:00
Danny Ryan
fd6d80fcb6
remove get_split_offset from phase 1 doc
2019-03-21 08:24:26 -06:00
vbuterin
fdcfc91008
Add docstring into get_split_offset
2019-03-21 07:38:25 -05:00
Hsiao-Wei Wang
2215988415
Merge branch 'dev' into JustinDrake-patch-19
2019-03-20 21:59:40 +08:00
vbuterin
fff76749d2
Merge branch 'dev' into vbuterin-patch-3
2019-03-20 08:05:22 -04:00
Justin
833691b8af
Update 0_beacon-chain.md
2019-03-20 08:16:39 +00:00
Danny Ryan
a8e2b8cd1d
Merge branch 'dev' into vbuterin-patch-11
2019-03-19 16:06:33 -06:00
Danny Ryan
acd7fdd762
add a few voluntary exit tests
2019-03-19 16:00:27 -06:00
Danny Ryan
9d7c2b264e
Merge branch 'dev' into JustinDrake-patch-20
2019-03-19 15:06:36 -06:00
Danny Ryan
2afbd8a02d
Merge branch 'dev' into JustinDrake-patch-8
2019-03-19 14:44:25 -06:00
Justin
b664453a34
Update 0_beacon-chain.md
2019-03-19 20:43:05 +00:00
Danny Ryan
ef0b3d2948
Merge branch 'dev' into JustinDrake-patch-20
2019-03-19 14:26:38 -06:00
Danny Ryan
be13fa8ec3
Merge branch 'dev' into JustinDrake-patch-14
2019-03-19 14:20:12 -06:00
Danny Ryan
574fd8d63c
Merge branch 'dev' into JustinDrake-patch-18
2019-03-19 14:14:35 -06:00
Danny Ryan
23ef802da5
fix small bug in sytax
2019-03-19 13:25:34 -06:00
Danny Ryan
cf06cb59c3
Merge branch 'dev' into JustinDrake-patch-13
2019-03-19 12:40:58 -06:00
Danny Ryan
054a1e3126
Merge branch 'dev' into JustinDrake-patch-12
2019-03-19 12:25:50 -06:00
Danny Ryan
bdfc01cf93
Merge branch 'dev' into JustinDrake-patch-11
2019-03-19 12:13:42 -06:00
Danny Ryan
f7fab30772
minor adjustment to not repeat committe count calc
2019-03-19 11:40:24 -06:00
Danny Ryan
f5826e7f1c
small lint
2019-03-19 11:34:49 -06:00
Danny Ryan
c8e9073414
define get_split_offset and squash a couple of bugs
2019-03-19 11:24:36 -06:00
Danny Ryan
009563b2c3
fix a few bugs in testing compute_committee
2019-03-19 11:15:51 -06:00
Justin
b50e148642
Update 0_beacon-chain.md
2019-03-19 17:13:25 +00:00
Danny Ryan
0737494694
Merge branch 'dev' into vbuterin-patch-16
2019-03-19 11:04:11 -06:00