3f61780260
Merge branch 'dev' into proto-merge-test-gen
2019-04-10 22:34:42 +10:00
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
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
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
7a1b38a6ad
Homogenised start shard
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Alternative presentation to #884 , should be substantively equivalent
2019-04-09 05:52:32 -05:00
92f002c501
specify offsets better
2019-04-08 12:55:13 -06:00
66173b8ba3
static > fixed
2019-04-08 12:55:13 -06:00
5f465842a4
more language updates
2019-04-08 12:55:13 -06:00
ca98d752d2
d
2019-04-08 12:55:13 -06:00
1ab501975c
Update specs/simple-serialize.md
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Co-Authored-By: pipermerriam <piper@pipermerriam.com>
2019-04-08 12:55:13 -06:00
3741b7517b
Update specs/simple-serialize.md
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Co-Authored-By: pipermerriam <piper@pipermerriam.com>
2019-04-08 12:55:13 -06:00
32684d582a
Update specs/simple-serialize.md
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Co-Authored-By: pipermerriam <piper@pipermerriam.com>
2019-04-08 12:55:13 -06:00
fa66640a00
Update specs/simple-serialize.md
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Co-Authored-By: pipermerriam <piper@pipermerriam.com>
2019-04-08 12:55:13 -06:00
605028bbda
more precise definitions for and and expand code example for how sections are created
2019-04-08 12:55:13 -06:00
4a0459a087
PR feedback
2019-04-08 12:55:13 -06:00
ad07649ec3
Update spec to use SOS style offset layout for variable size values.
2019-04-08 12:55:13 -06:00
e246c3fb04
source_crosslink_root to previous_crosslink_root
2019-04-08 12:59:42 +10:00
ffccf742bd
replace signed_root with signing_root
2019-04-08 09:57:04 +08:00
42dc003e91
add previous_crosslink_root and enforce crosslinks form a chain
2019-04-07 17:55:38 +10:00
c350aaecf7
small format update, support new testing format in generator base pkg
2019-04-07 17:26:24 +10:00
26df4f4bc8
Merge branch 'dev' into prev-cur-crosslinks
2019-04-07 16:26:42 +10:00
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
117e157f29
update comment, fix net naming
2019-04-07 16:21:50 +10:00
c5ab5435a1
include example configs and fork timelines, with format spec
2019-04-07 14:46:37 +10:00
1c81638e86
forks are based on epoch numbers, as per spec
2019-04-07 12:07:10 +10:00
47464f28dc
Update 0_beacon-chain.md
2019-04-07 08:45:43 +10:00
ebba3f5891
Fix typo
2019-04-07 01:59:10 +11:00
8958cf86bb
Merge branch 'dev' into vbuterin-patch-13
2019-04-06 22:27:35 +08:00
5ea5746fdd
Fix `get_genesis_beacon_state` and minor refactoring
2019-04-07 01:24:50 +11:00
63412d9b9e
Update 0_beacon-chain.md
2019-04-06 22:13:56 +11:00
7f0a93fc3e
Update 0_beacon-chain.md
2019-04-06 21:07:03 +11:00
169579ce3b
Update 0_beacon-chain.md
2019-04-06 20:45:11 +11:00
199e7849da
Clarify lexicographic hash favoring ( #881 )
2019-04-06 13:07:26 +04:00
09ceccacb4
consistent naming of network types
2019-04-05 22:31:37 +11:00
f677af2179
Merge branch 'dev' into prev-cur-crosslinks
2019-04-05 19:55:47 +11:00
dc325f7682
clean up a few things from PR
2019-04-05 19:39:03 +11:00
4bf20a1208
remove confusing note
2019-04-05 19:29:58 +11:00
13fc498f7b
Update specs/test_formats/README.md
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Co-Authored-By: protolambda <proto@protolambda.com>
2019-04-05 19:24:09 +11:00
5a77e61160
Update 0_beacon-chain.md
2019-04-04 08:11:12 -07:00
a790afa891
Update 0_beacon-chain.md
2019-04-04 08:23:48 +04:00
d1af9144bc
Update 0_beacon-chain.md
2019-04-03 23:40:54 +04:00
6ca3c64526
Update 0_beacon-chain.md
2019-04-03 23:24:46 +04:00
76893cafaa
Missing typehint for `convert_to_indexed`
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And some minor cleanups
2019-04-03 23:22:27 +04:00
2529cb1d74
Update 0_beacon-chain.md
2019-04-03 22:53:41 +04:00
afdfb2a5de
Merge pull request #766 from ethereum/vitalik81
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Added light client related files
2019-04-03 00:23:21 -06:00
bee740e834
Removed merkle partial from paths for now
2019-04-03 01:06:18 -05:00
1fa88fb6d1
remove previous crosslink check from process_crosslinks
2019-04-03 16:56:13 +11:00
9fe9a000f5
more explicit about relations between generator, runner, type, handler
2019-04-03 14:37:34 +11:00
55d21c1563
Update specs/test_formats/README.md
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Co-Authored-By: protolambda <proto@protolambda.com>
2019-04-03 14:13:29 +11:00
5790af7fc4
Update specs/test_formats/README.md
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Co-Authored-By: protolambda <proto@protolambda.com>
2019-04-03 14:13:17 +11:00
04b9ce8eac
Update specs/test_formats/README.md
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Co-Authored-By: protolambda <proto@protolambda.com>
2019-04-03 14:13:05 +11:00
54eba8cbbe
Update specs/test_formats/README.md
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Co-Authored-By: protolambda <proto@protolambda.com>
2019-04-03 14:12:48 +11:00
96ab5a334d
Add note on configuration of constants
2019-04-03 13:35:40 +11:00
80067721e2
A new more complete test format for ETH 2.0 testing
2019-04-03 12:29:34 +11:00
39b4ef3892
Merge branch 'dev' into prev-cur-crosslinks
2019-04-03 11:57:07 +11:00
2f1ab491f9
Merge branch 'dev' into vbuterin-patch-2
2019-04-03 11:15:58 +11:00
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
014138baab
pr feedback
2019-04-03 11:04:12 +11:00
d8df789a70
simplify get_winning_root logic
2019-04-03 10:13:05 +11:00
37fc79cb94
Update 0_beacon-chain.md
2019-04-02 22:30:26 +04:00
c4321c7cc7
Update 1_shard-data-chains.md
2019-04-02 22:17:55 +04:00
529cf4223e
add previous and current crosslinks
2019-04-02 16:00:36 +11:00
06d005999a
fix validator_indicies issue in process_attester_slashing
2019-04-02 13:50:06 +11:00
3fc24f3d41
Replace with empty instead of popping finished challenges
2019-03-31 21:20:43 -05:00
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
c2edcebee3
Update 0_beacon-chain.md
2019-03-31 20:48:44 +04:00
79d1f9fb76
Update 0_beacon-chain.md
2019-03-31 20:45:57 +04:00
77b0a4188b
Update `1_custody-game.md` as well
2019-03-31 22:54:46 +08:00
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
e4c3c556d5
Rename "transaction" to "operation"
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Fix #822 .
2019-03-31 09:02:10 +04:00
15498f22ef
Fixed exit epoch conditional
2019-03-30 19:26:44 -05:00
2418bab250
Merge branch 'dev' into vitalik81
2019-03-30 19:22:08 -05:00
6f0f2a8f53
Update the descriptive text to refer to the correct type of root
2019-03-30 16:21:09 -07:00
a2dae9a8e0
Fix after merging
2019-03-29 15:26:26 +08:00
9c4e034bed
Merge branch 'dev' into vbuterin-patch-13
2019-03-29 13:36:00 +08:00
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
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
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
66d5026ffe
minor copy edit
2019-03-28 13:15:38 -06:00
901478e148
Merge branch 'dev' into JustinDrake-patch-11
2019-03-28 12:14:13 -06:00
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
ba47a8f4c4
remove unused set_bitfield_bit hlper
2019-03-28 11:29:45 -06:00
1f657cfec5
remove custody_bitfield from indexedattestation. add two separate arrays for 0 and 1 bit
2019-03-28 11:26:04 -06:00
aa4bbcc1c8
Bugfix
2019-03-29 00:43:28 +08:00
deb0e32590
Fixes to make Justin happy
2019-03-28 10:51:36 -05:00
1aaa0030fc
Withdrawal queue -> exit queue
2019-03-28 08:58:18 -05:00
0ed94b209e
Merge pull request #847 from mkalinin/mkalinin-patch-4
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Use signed_root as block id in Honest V guide
2019-03-27 20:18:55 -06:00
bae727a83c
Merge pull request #763 from mslipper/dev
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Phase 0 Networking Specifications
2019-03-27 20:11:57 -06:00
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
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
fbb09795ed
fix convert_to_indexed custody bitfield bug
2019-03-27 08:31:56 -06:00
1b975d2ceb
Use signed_root as block id in Honest V guide
2019-03-27 19:23:23 +06:00
e9cdcac29e
Merge branch 'dev' into JustinDrake-patch-11
2019-03-26 14:09:07 -06:00
63e7346cfb
standaline -> indexed
2019-03-26 13:40:19 -06:00
81e0e494a8
Merge branch 'dev' into vbuterin-patch-3
2019-03-26 13:30:33 -06:00
654351faea
Merge branch 'dev' into vbuterin-patch-16
2019-03-26 13:04:18 -06:00
2c5a68b5b5
remove registry_change options from shuffling functions
2019-03-26 12:32:24 -06:00
b91dfd6244
Add merkle_parial_from_paths
2019-03-26 12:56:35 -05:00
a8410b8b84
add some attestation tests. fix genesi crosslink bug
2019-03-26 11:27:07 -06:00
2c8e9a11e7
Merge branch 'dev' into vbuterin-patch-18
2019-03-26 10:13:17 -06:00
c5f1db27f5
Merge branch 'dev' into JustinDrake-patch-7
2019-03-26 07:38:39 -06:00
87d2618a49
Update 0_beacon-chain.md
2019-03-26 13:21:49 +00:00
7f53f257cd
Merge branch 'dev' into JustinDrake-patch-4
2019-03-26 07:14:34 -06:00
0121adea38
fix beacon proposer function and mod v-guide to not have lookahead for proposing
2019-03-26 07:09:48 -06:00
fcc1c64acb
Merge branch 'dev' into vbuterin-patch-13
2019-03-26 06:45:40 -06:00
6cc82278b4
Update rpc-interface.md
2019-03-25 13:27:18 -07:00
fceebeec4e
backport 839 into dev
2019-03-25 11:25:33 -06:00
acc5f314ac
Update 0_beacon-chain.md
2019-03-25 14:54:43 +00:00
fb837400b2
Can't spell (thanks continuous integration!)
2019-03-25 14:49:35 +00:00
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
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
ce18bde5c9
Simplified sorted index check
2019-03-22 06:20:38 -05:00
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
e8257db320
Removed hanging min
2019-03-22 05:40:41 -05:00
b34858c67b
Refactor `get_justification_and_finalization_deltas`
2019-03-22 14:21:33 +08:00
ae67e9513b
Fix type hinting and add docstrings
2019-03-22 12:56:54 +08:00
512ceff1bb
Merge branch 'dev' into vbuterin-patch-20
2019-03-22 11:58:32 +08:00
417d526ce9
Merge pull request #825 from terenc3t/patch-56
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Add table fo contents for light client sync
2019-03-22 11:53:25 +08:00
11c3291817
Update sync_protocol.md
2019-03-21 16:30:45 -07:00
64e3db09d4
Merge branch 'dev' into JustinDrake-patch-19
2019-03-21 16:25:31 -06:00
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
3ece05ccc1
Small cosmetic change to slashable attestations
2019-03-21 16:36:31 -05:00
3b403909e8
Cosmetic improvement to reward/penalty functions
2019-03-21 16:29:14 -05:00
38a5c3640b
Re-added some penalization in case of failure to finalize
2019-03-21 15:13:13 -05:00
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
d3f175d728
Update sync_protocol.md
2019-03-21 11:33:36 -07:00
f6da42ffb3
fix markdown issues
2019-03-21 10:04:20 -06:00
c99fe3fb38
Merge branch 'dev' into vbuterin-patch-3
2019-03-21 08:47:19 -06:00
fd6d80fcb6
remove get_split_offset from phase 1 doc
2019-03-21 08:24:26 -06:00
fdcfc91008
Add docstring into get_split_offset
2019-03-21 07:38:25 -05:00
8794d03517
Updates with Whiteblock
2019-03-20 19:04:16 -07:00
ced6208d55
Edits
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* shuffled committee -> period committee
* Reduced code redundancy
2019-03-20 11:49:28 -05:00
2215988415
Merge branch 'dev' into JustinDrake-patch-19
2019-03-20 21:59:40 +08:00
fff76749d2
Merge branch 'dev' into vbuterin-patch-3
2019-03-20 08:05:22 -04:00
833691b8af
Update 0_beacon-chain.md
2019-03-20 08:16:39 +00:00
1083de0c61
add notes about mandatory deposits in validator guide
2019-03-19 17:38:09 -06:00
b72070b53e
Merge branch 'dev' into vbuterin-patch-12
2019-03-19 17:31:10 -06:00
472d9c5c20
Updates from review
2019-03-19 15:32:38 -07:00
a8e2b8cd1d
Merge branch 'dev' into vbuterin-patch-11
2019-03-19 16:06:33 -06:00
acd7fdd762
add a few voluntary exit tests
2019-03-19 16:00:27 -06:00
9d7c2b264e
Merge branch 'dev' into JustinDrake-patch-20
2019-03-19 15:06:36 -06:00
2afbd8a02d
Merge branch 'dev' into JustinDrake-patch-8
2019-03-19 14:44:25 -06:00
b664453a34
Update 0_beacon-chain.md
2019-03-19 20:43:05 +00:00
ef0b3d2948
Merge branch 'dev' into JustinDrake-patch-20
2019-03-19 14:26:38 -06:00
be13fa8ec3
Merge branch 'dev' into JustinDrake-patch-14
2019-03-19 14:20:12 -06:00
574fd8d63c
Merge branch 'dev' into JustinDrake-patch-18
2019-03-19 14:14:35 -06:00
23ef802da5
fix small bug in sytax
2019-03-19 13:25:34 -06:00
cf06cb59c3
Merge branch 'dev' into JustinDrake-patch-13
2019-03-19 12:40:58 -06:00
054a1e3126
Merge branch 'dev' into JustinDrake-patch-12
2019-03-19 12:25:50 -06:00
bdfc01cf93
Merge branch 'dev' into JustinDrake-patch-11
2019-03-19 12:13:42 -06:00
f7fab30772
minor adjustment to not repeat committe count calc
2019-03-19 11:40:24 -06:00
f5826e7f1c
small lint
2019-03-19 11:34:49 -06:00
c8e9073414
define get_split_offset and squash a couple of bugs
2019-03-19 11:24:36 -06:00
009563b2c3
fix a few bugs in testing compute_committee
2019-03-19 11:15:51 -06:00
b50e148642
Update 0_beacon-chain.md
2019-03-19 17:13:25 +00:00
0737494694
Merge branch 'dev' into vbuterin-patch-16
2019-03-19 11:04:11 -06:00
c5ee74d5e0
Justin fixes
2019-03-19 11:21:17 -05:00
9e3079854f
Merge pull request #809 from ethereum/master
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Backport CI testing into dev
2019-03-19 10:16:46 -06:00
db92235d9e
Removed some no-longer-necessary functions
2019-03-19 09:34:37 -05:00
dd39d25c86
Replace committee exponential backoff with max progress
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Removes the mechanism that only rotates committees if blocks have been finalized and every shard has been crosslinked or at exponentially decreasing intervals, and replaces it with a rule that shard committees can only progress a maximum of 64 epochs at a time to preserve the invariant that maximum possible work required per epoch for a validator is O(1).
2019-03-19 09:32:06 -05:00
78f47f2069
Avoid underflow in voluntary exits
2019-03-19 12:23:17 +00:00
e91036cfc9
Update 0_beacon-chain.md
2019-03-19 11:12:50 +00:00
0c383ce4a1
Update 0_beacon-chain.md
2019-03-19 11:11:18 +00:00
2b454d57f1
Update 0_beacon-chain.md
2019-03-19 11:08:17 +00:00
dc4b652f72
Only slash active validators
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This is to prevent a spam/DoS attack where validators with zero balance get "slashed" but no validator loses any balance.
2019-03-19 11:03:42 +00:00
2dce326310
Bring back envelope
2019-03-18 16:02:31 -07:00
0039613628
Simplify exit_validator
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Minor cleanup
2019-03-18 19:08:41 +00:00
fba333c791
Updates from review
2019-03-17 21:19:45 -07:00
d25c18b320
Update 0_beacon-chain.md
2019-03-17 11:48:47 +00:00
91a0c1ba5f
Persistent committee size per slot reduced to max 128 ( #734 )
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* Persistent committee size per slot target 128 max 256
Cuts down the cost of verifying a shard chain and aggregating signatures for a shard chain, and also makes the shard chain signatures more usable by light clients for verification as they would only need to keep track of a max 256-sized committee.
2019-03-17 11:44:19 +00:00
6b82f5e999
Set `GENESIS_FORK_VERSION` to a `bytes4` constant ( #792 )
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* Set `GENESIS_FORK_VERSION` to a `bytes4` constant
* Update 0_beacon-chain.md
2019-03-17 11:33:42 +00:00
390ece7fbe
Rename "vector" to "tuple" in SSZ spec ( #794 )
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To be done in combination with #777 .
Also:
* Define "fixed-size" and "variable-size" more rigorously
* Use `"` vs `'` consistently
* Add missing `"`
2019-03-17 11:33:29 +00:00
506fdf4042
Added FixedSizeList wrappers ( #777 )
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* Added FixedSizeList wrappers
Requires corresponding changes to the spec pythonizer.
* FixedSizeList -> Vector
2019-03-17 11:33:19 +00:00
1967a8939d
Fixed some variable names
2019-03-17 06:25:56 -05:00
65162e0371
Update 0_beacon-chain.md ( #791 )
2019-03-16 20:56:10 +00:00
919b99e0ae
Add missing word ( #788 )
2019-03-16 12:46:45 +00:00
1a0938169b
Fix `get_split_offset` ( #790 )
2019-03-16 12:45:39 +00:00
e5ff0d59ad
Update 0_beacon-chain.md
2019-03-16 11:23:41 +00:00
6b118d2398
Add trailing comma ( #789 )
2019-03-16 12:16:47 +08:00
3944fd4b15
Clarify empty sums in BLS spec ( #782 )
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Fix #775 .
2019-03-15 18:18:37 +00:00
709e0df39f
Update 0_beacon-chain.md
2019-03-15 13:54:33 +00:00
1236e8e1fa
Update 0_beacon-chain.md
2019-03-15 13:53:24 +00:00
4b461838d2
`GENESIS_EPOCH - 1` for `previous_shuffling_epoch` and `previous_justified_epoch`
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See item 26 in #675 .
2019-03-15 13:32:24 +00:00
e912ed7fca
Include recently slashed churn in churn queue
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Addresses #527 in combination with #784 .
2019-03-15 13:12:03 +00:00
4a8d748c55
Milder ejections
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See item 22 in https://github.com/ethereum/eth2.0-specs/issues/675 . Also partially addresses https://github.com/ethereum/eth2.0-specs/issues/527 .
2019-03-15 13:05:46 +00:00
d8d653dd94
Update 0_beacon-chain.md
2019-03-15 12:51:46 +00:00
96ab535704
Simplify and cleanup process_attestation
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Improve readability and testability (by avoiding untriggerable `assert`). Fix #753 .
2019-03-15 12:40:52 +00:00
58603f276e
Update 0_beacon-chain.md
2019-03-15 11:28:55 +00:00
b566722b52
Update sync_protocol.md
2019-03-15 11:25:15 +00:00
22be21223b
Update merkle_proofs.md
2019-03-15 11:24:59 +00:00
dac43eb564
Simplify deposits
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Fix #760
2019-03-15 11:18:06 +00:00
4a5ef98813
Move to SHA256
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SHA256 is de facto blockchain standard. Standardisation of the hash function is a prerequisite for [full standardisation of BLS12-381 signatures](https://github.com/ethereum/eth2.0-specs/issues/605 ). Blockchain projects are likely to provide a cheap SHA256 opcods/precompile, and unlikely to provide a Keccak256 equivelent. (Even WASM-enabled blockchains are likely to provide a SHA256 opcode/precompile since WASM does *not* natively support optimised SHA256 CPU instructions.) With Ethereum 2.0 embracing SHA256 the wider industry is more likely to converge towards a unified cross-blockchain communication scheme via Merkle receipts.
There are no security blockers with SHA256 (see comments by Dan Boneh [here](https://github.com/ethereum/eth2.0-specs/issues/612#issuecomment-470452562 )).
2019-03-15 10:51:08 +00:00
68d1c74784
Update 0_beacon-chain.md
2019-03-15 09:45:20 +00:00
5d327b6364
Update 0_beacon-chain.md
2019-03-15 09:43:38 +00:00
16123685af
Merge branch 'dev' into vbuterin-patch-3
2019-03-15 11:22:15 +08:00
24468de23b
Change get_shuffling to compute_committee
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See #729 and #774
The behavior now is that the first committee will consist of `get_permuted_index(0..n-1)`, the second committee `get_permuted_index(n....2n-1)`, etc.
2019-03-14 20:28:44 -05:00
aeb5bb9b11
Merge pull request #755 from ethereum/dev
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v0.5.0 release
2019-03-14 15:49:49 -06:00
bbc5139115
Update 0_beacon-chain.md
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Assuming `epoch % i` is a bug, and you meant `epoch + i`. @vbuterin
2019-03-14 19:01:32 +00:00
23d15f51a7
Update 0_beacon-chain.md
2019-03-14 18:57:17 +00:00
b65601afda
Updated Merkle proof file
2019-03-14 08:29:03 -05:00
863f85c45a
Update specs/networking/rpc-interface.md
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Co-Authored-By: mslipper <me@matthewslipper.com>
2019-03-13 21:57:29 -07:00
22e6212e6f
Update specs/networking/node-identification.md
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Co-Authored-By: mslipper <me@matthewslipper.com>
2019-03-13 21:56:47 -07:00
5a9ef0fd98
Update specs/networking/rpc-interface.md
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Co-Authored-By: mslipper <me@matthewslipper.com>
2019-03-13 21:55:59 -07:00
f3bddee7a5
Update specs/networking/rpc-interface.md
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Co-Authored-By: mslipper <me@matthewslipper.com>
2019-03-13 21:55:48 -07:00
29caafc756
Update specs/networking/rpc-interface.md
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Co-Authored-By: mslipper <me@matthewslipper.com>
2019-03-13 21:52:25 -07:00
4442dfffb9
Fair proposer selection probability
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Note that as a side effect, proposer selection becomes less predictable, but I don't feel like this is a large downside.
2019-03-13 21:42:49 -05:00
c30018a716
Update 0_beacon-chain-validator.md
2019-03-13 18:45:52 -07:00
9774a3d581
Helper function returns correct type of `Gwei` instead of indices
2019-03-13 17:01:47 -07:00
15263c4e06
Merge pull request #769 from ethereum/v0.5-val-guide
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update v-guide to v0.5.0
2019-03-13 13:53:15 -06:00
0e837c3386
update v-guide to v0.5.0
2019-03-13 12:17:21 -06:00
cdd59ae230
add return types to phase 1 functions
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Co-Authored-By: djrtwo <dannyjryan@gmail.com>
2019-03-13 09:11:35 -06:00
b40236685c
phase 1 nitpicks
2019-03-13 09:04:12 -06:00
3371dcc23b
Added light client related files
2019-03-13 02:54:27 -05:00
34cd96be54
Added light client related files
2019-03-13 02:47:29 -05:00
e4a1ef16e6
Add networking specs
2019-03-12 13:46:58 -07:00
e8a5cd0747
fix up for tests
2019-03-12 12:32:11 -06:00
6e04b2118c
Merge branch 'dev' into store-justified-root
2019-03-12 12:08:59 -06:00
acf0f76d60
Merge branch 'dev' into JustinDrake-patch-1
2019-03-12 11:48:05 -06:00
a68b050053
set fork values in genesis as bytes4
2019-03-12 11:35:59 -06:00
7b829227ee
Merge branch 'dev' into JustinDrake-patch-4
2019-03-12 11:28:33 -06:00
25f6647ef2
minor formatting
2019-03-12 11:07:20 -06:00
bdaba00a58
Merge branch 'dev' into JustinDrake-patch-7
2019-03-12 10:56:22 -06:00
0a349f8bdc
Update 0_beacon-chain.md
2019-03-12 15:58:31 +00:00
0f120415b5
Update specs/core/0_beacon-chain.md
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Co-Authored-By: JustinDrake <drakefjustin@gmail.com>
2019-03-12 16:49:04 +01:00
d8a3048f2c
Update 0_beacon-chain.md
2019-03-12 12:36:09 +00:00
64ba3a3107
Epoch-based proposer slashing
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See #675 item 25.
2019-03-12 12:24:37 +00:00
6c35934060
Update 0_beacon-chain.md
2019-03-12 10:34:24 +00:00
addf7b77ab
Update 0_beacon-chain.md
2019-03-12 10:26:34 +00:00
578bf02b6f
Update 0_beacon-chain.md
2019-03-12 10:17:34 +00:00
a7544864d5
Update 0_beacon-chain.md
2019-03-12 10:02:52 +00:00
5266bbd378
Honest validator doc update for mandatory deposits
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Co-requisite with #758 .
2019-03-11 23:38:22 -05:00
4410a55c4d
Mandatory deposits
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Resolves #675 point 5.
2019-03-11 23:30:08 -05:00
3916643ef6
only update justified epoch/root if changed
2019-03-11 18:23:17 -06:00
3459ea0838
Check proposer is not slashed
2019-03-11 22:07:34 +00:00
f06a3b82e7
cache current and previous justified root in state
2019-03-11 14:38:10 -06:00
bf6bdbb021
cleanup minor var errors
2019-03-11 12:38:11 -06:00
36efb4498f
Merge branch 'dev' into vbuterin-patch-3
2019-03-11 10:44:18 -06:00
0704297480
Update 0_beacon-chain.md
2019-03-11 17:28:39 +01:00
9c2d34d876
Merge branch 'dev' into min-time-to-exit
2019-03-11 09:45:39 -06:00
2c7c48a4e0
Merge pull request #751 from ethereum/JustinDrake-patch-8
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Disallow duplicate voluntary exits
2019-03-11 09:09:53 -06:00
2d3d7e33b3
Weaken criterion for attestation inclusion
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The invariant that `get_current_epoch(state) in [get_current_epoch(state), get_previous_epoch(state)]` is preserved, as well as symmetry/fairness across blocks.
2019-03-10 21:58:32 +01:00
641bfc2f2c
Merge pull request #744 from ethereum/empty-attestation-bug
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minor execution bugs
2019-03-10 08:26:21 -06:00
d425ea26e2
Update 0_beacon-chain.md
2019-03-10 13:50:28 +01:00
b7376aea5c
Disallow duplicate voluntary exits
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Stricter processing of voluntary exits to remove an edge case
2019-03-10 13:49:37 +01:00
02428ec252
Do not check withdrawal credentials for existing validators
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We should not invalidate blocks that contain a deposit with an inconsistent withdrawal credential as that would stall the chain.
2019-03-10 13:25:57 +01:00
902e65e072
add min persistent committee period resitriction on exits
2019-03-08 15:16:06 -07:00
0f3e0ef2ad
Merge pull request #743 from ethereum/JustinDrake-patch-9
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Minor cleanups
2019-03-08 14:59:39 -07:00
30e64d7de6
fix get_inactivity_penalty function signature
2019-03-08 12:14:21 -07:00
f88db44e81
skip proposer bonus if no attestation for v index
2019-03-08 12:07:57 -07:00
f72e856620
Merge branch 'dev' into JustinDrake-patch-7
2019-03-08 10:46:36 -07:00
29014d554e
Merge branch 'dev' into JustinDrake-patch-9
2019-03-08 10:39:26 -07:00
f253feeacf
Update 0_beacon-chain.md
2019-03-08 18:34:51 +01:00
f180eb5e9e
Update 0_beacon-chain.md
2019-03-08 18:14:00 +01:00
de60533d72
Update 0_beacon-chain.md
2019-03-08 18:13:05 +01:00
f081f23c31
cache more than just state root at start of state transition
2019-03-08 09:48:46 -07:00
ecd93468a2
Update 0_beacon-chain.md
2019-03-08 17:38:19 +01:00
3aedf1226a
Update 0_beacon-chain.md
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Did I get the type casting OK @hwwhww?
2019-03-08 17:36:58 +01:00
1141467349
Update 0_beacon-chain.md
2019-03-08 17:28:00 +01:00
9b598c91b7
Merge branch 'dev' into JustinDrake-patch-7
2019-03-08 09:10:08 -07:00
7dc61c6126
Merge branch 'dev' into epoch-start
2019-03-08 08:51:19 -07:00
a51d7d5db5
Update 0_beacon-chain.md
2019-03-08 10:50:45 +01:00
12695425c9
Use hash_tree_root everywhere
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And get rid of merkle_root. This is possible because of SSZ tuples.
2019-03-08 10:32:40 +01:00
8dcc1ba930
Break LMD GHOST ties in favor of higher hash tree roots ( #737 )
2019-03-08 09:58:38 +01:00
1f147486fc
Semantic fork versions and signature domains
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Fix #706
2019-03-08 09:57:09 +01:00
e74c79e353
Update 0_beacon-chain.md
2019-03-08 09:08:30 +01:00
33a05109ea
Fair proposer sampling
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I think we want `first_committee[epoch % len(first_committee)]` as opposed to `first_committee[slot % len(first_committee)]`. The reason is that if the shuffling happens infrequently and `len(first_committee)` is a multiple of `SLOTS_PER_EPOCH` then the proposers will not be sampled fairly.
Taking this logic further, we may want to avoiding always picking the proposer from `first_committee`, e.g.:
```
validators_at_slot = []
for crosslink_committee, _ in get_crosslink_committees_at_slot(state, slot, registry_change):
validators_at_slot.append(crosslink_committee)
return validators_at_slot[epoch % len(validators_at_slot)]
```
2019-03-07 23:56:03 +01:00
339a7fb63b
Update 0_beacon-chain.md
2019-03-07 23:14:47 +01:00
2d9724dbfc
Update 0_beacon-chain.md
2019-03-07 23:13:06 +01:00
e57bfaab7c
clean up state transition notes
2019-03-07 13:36:22 -07:00
d00353534d
Merge branch 'dev' into epoch-start
2019-03-07 13:32:15 -07:00
6cf14884a8
epoch transition at start of epoch
2019-03-07 12:05:34 -07:00
8dec7d805c
reorder ssz types topologically
2019-03-07 11:02:13 -07:00
250455a67e
Apply suggestions from code review
...
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
2019-03-07 10:03:25 -07:00
987c741bea
fix state types
2019-03-07 09:44:55 -07:00
b1baea2d28
Merge branch 'dev' into vbuterin-patch-7
2019-03-07 08:56:29 -07:00
f9a07f7653
Fixed MIN_DEPOSIT_AMOUNT
2019-03-07 04:04:05 -06:00
be4b912373
Added underflow checking to decrease_balance
2019-03-07 04:02:53 -06:00
0759e170a7
High/low balance separation
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See #685 for reasoning
2019-03-07 01:38:03 -06:00
ec12460b8b
Make wthdrawn validators immune to inactivity leak
2019-03-07 01:21:17 -06:00
663bc489b6
Added lexicographic tiebreaking
2019-03-06 22:54:52 -06:00
175dde7cf7
Merge branch 'dev' into patch-1
2019-03-06 15:56:35 -07:00
2f6e560e30
Merge branch 'dev' into vbuterin-patch-7
2019-03-06 15:07:20 -07:00
28f2a723af
Merge pull request #725 from ralexstokes/dev
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Fix calls of `signed_root`
2019-03-06 15:03:20 -07:00
fc9686636e
Merge pull request #724 from dankrad/dev
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Make basic/non-basic for bytes explicit
2019-03-06 14:58:48 -07:00
ee2fbd0df7
Fix calls of `signed_root`
2019-03-06 13:48:06 -08:00
37b77725d8
Make basic/non-basic for bytes explicit
2019-03-06 22:32:26 +01:00
81f48ea1c3
Also fix length of Deposit.proof
2019-03-06 21:11:50 +01:00
f4e0d9804a
Minor spelling fixes.
2019-03-06 12:03:03 -05:00
eece029cdf
Array spec to [type] and tuple to [type, N]. Also make notation consistent: use "base" for base types
2019-03-06 17:46:40 +01:00
9d175c9dc9
Merge branch 'dev' into patch-1
2019-03-06 17:28:09 +01:00
b4779cd83d
Apply suggestions from code review
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Co-Authored-By: djrtwo <dannyjryan@gmail.com>
2019-03-06 08:55:39 -07:00
c9e06d31f3
Apply suggestions from code review
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base_reward -> get_base_reward
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
2019-03-06 07:29:06 -07:00
776196e66d
Add tuple lengths
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Adding tuple lengths in BeaconState objects (this changes merkleization/serialization as no length mixin required)
2019-03-06 14:46:52 +01:00
b36e70040b
fix call to union
2019-03-05 16:18:41 -07:00
b5f0509595
fix proposal slashing minor bugs
2019-03-05 11:29:40 -07:00
be1cb4a850
Merge pull request #718 from ethereum/empty-base-reward
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handle get_base_reward when no previous balance
2019-03-05 09:24:12 -07:00
f93e6fe53d
Merge pull request #696 from ethereum/JustinDrake-patch-4
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Rewrite SSZ spec
2019-03-05 09:22:33 -07:00
0eacabc273
fix minor typo
2019-03-05 08:51:34 -07:00
99da6fe141
fix advance_slot ordering issue
2019-03-05 08:50:51 -07:00
57971aacb4
Update simple-serialize.md
2019-03-05 15:20:36 +01:00
protolambda
Hsiao-Wei Wang
vbuterin
Piper Merriam
jannikluhn
Danny Ryan
Chih Cheng Liang
Justin
terence tsao
Alex Stokes
William M Peaster
Mikhail Kalinin
Matthew Slipper
Sören Steiger
NIC Lin
Raúl Kripalani
Dankrad Feist
Akhila Raju
Carl Beekhuizen