vbuterin
db92235d9e
Removed some no-longer-necessary functions
2019-03-19 09:34:37 -05:00
vbuterin
dd39d25c86
Replace committee exponential backoff with max progress
...
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
vbuterin
91a0c1ba5f
Persistent committee size per slot reduced to max 128 ( #734 )
...
* 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
Hsiao-Wei Wang
6b82f5e999
Set GENESIS_FORK_VERSION to a bytes4 constant ( #792 )
...
* Set `GENESIS_FORK_VERSION` to a `bytes4` constant
* Update 0_beacon-chain.md
2019-03-17 11:33:42 +00:00
Justin
390ece7fbe
Rename "vector" to "tuple" in SSZ spec ( #794 )
...
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
vbuterin
506fdf4042
Added FixedSizeList wrappers ( #777 )
...
* Added FixedSizeList wrappers
Requires corresponding changes to the spec pythonizer.
* FixedSizeList -> Vector
2019-03-17 11:33:19 +00:00
Sören Steiger
65162e0371
Update 0_beacon-chain.md ( #791 )
2019-03-16 20:56:10 +00:00
Sören Steiger
919b99e0ae
Add missing word ( #788 )
2019-03-16 12:46:45 +00:00
NIC Lin
1a0938169b
Fix get_split_offset ( #790 )
2019-03-16 12:45:39 +00:00
Sören Steiger
6b118d2398
Add trailing comma ( #789 )
2019-03-16 12:16:47 +08:00
Justin
3944fd4b15
Clarify empty sums in BLS spec ( #782 )
...
Fix #775 .
2019-03-15 18:18:37 +00:00
Danny Ryan
15bf3c4258
Merge pull request #771 from terenc3t/patch-55
...
Fix validator toc links
2019-03-13 20:29:39 -06:00
terence tsao
c30018a716
Update 0_beacon-chain-validator.md
2019-03-13 18:45:52 -07:00
Danny Ryan
c9f0cc9d6f
Merge pull request #770 from ralexstokes/fix-type-bug
...
Helper function returns correct type of `Gwei` instead of indices
2019-03-13 19:38:40 -06:00
Alex Stokes
9774a3d581
Helper function returns correct type of Gwei instead of indices
2019-03-13 17:01:47 -07:00
Danny Ryan
15263c4e06
Merge pull request #769 from ethereum/v0.5-val-guide
...
update v-guide to v0.5.0
2019-03-13 13:53:15 -06:00
Danny Ryan
0e837c3386
update v-guide to v0.5.0
2019-03-13 12:17:21 -06:00
Danny Ryan
60f42358ab
Merge pull request #767 from ethereum/v0.5-phase1-cleanups
...
v0.5.0 phase 1 quick cleanups
2019-03-13 09:14:26 -06:00
Hsiao-Wei Wang
cdd59ae230
add return types to phase 1 functions
...
Co-Authored-By: djrtwo <dannyjryan@gmail.com>
2019-03-13 09:11:35 -06:00
Danny Ryan
b40236685c
phase 1 nitpicks
2019-03-13 09:04:12 -06:00
Danny Ryan
9ee7ed061e
Merge pull request #756 from ethereum/store-justified-root
...
cache justified roots in state/rename attestation fields
2019-03-12 12:35:45 -06:00
Danny Ryan
e8a5cd0747
fix up for tests
2019-03-12 12:32:11 -06:00
Danny Ryan
6e04b2118c
Merge branch 'dev' into store-justified-root
2019-03-12 12:08:59 -06:00
Danny Ryan
86247d046c
Merge pull request #733 from ethereum/JustinDrake-patch-1
...
Fair proposer sampling
2019-03-12 11:51:47 -06:00
Danny Ryan
acf0f76d60
Merge branch 'dev' into JustinDrake-patch-1
2019-03-12 11:48:05 -06:00
Danny Ryan
e8434478c4
Merge pull request #738 from ethereum/JustinDrake-patch-4
...
Semantic fork versions and signature domains
2019-03-12 11:45:40 -06:00
Danny Ryan
a68b050053
set fork values in genesis as bytes4
2019-03-12 11:35:59 -06:00
Danny Ryan
7b829227ee
Merge branch 'dev' into JustinDrake-patch-4
2019-03-12 11:28:33 -06:00
Danny Ryan
54fae53ce6
Merge pull request #750 from ethereum/JustinDrake-patch-7
...
Do not check withdrawal credentials for existing validators
2019-03-12 11:22:28 -06:00
Danny Ryan
25f6647ef2
minor formatting
2019-03-12 11:07:20 -06:00
Danny Ryan
bdaba00a58
Merge branch 'dev' into JustinDrake-patch-7
2019-03-12 10:56:22 -06:00
Danny Ryan
c0fb46edfb
Merge pull request #761 from ethereum/JustinDrake-patch-9
...
CC0 1.0 Universal for repo
2019-03-12 10:55:17 -06:00
Danny Ryan
a4a1763e98
Merge pull request #762 from ethereum/JustinDrake-patch-10
...
Epoch-based proposer slashing
2019-03-12 10:49:23 -06:00
Hsiao-Wei Wang
0f120415b5
Update specs/core/0_beacon-chain.md
...
Co-Authored-By: JustinDrake <drakefjustin@gmail.com>
2019-03-12 16:49:04 +01:00
Justin
d8a3048f2c
Update 0_beacon-chain.md
2019-03-12 12:36:09 +00:00
Justin
64ba3a3107
Epoch-based proposer slashing
...
See #675 item 25.
2019-03-12 12:24:37 +00:00
Justin
2e6c517117
CC0 1.0 Universal for repo
2019-03-12 11:59:08 +00:00
Justin
addf7b77ab
Update 0_beacon-chain.md
2019-03-12 10:26:34 +00:00
Justin
578bf02b6f
Update 0_beacon-chain.md
2019-03-12 10:17:34 +00:00
Danny Ryan
3916643ef6
only update justified epoch/root if changed
2019-03-11 18:23:17 -06:00
Danny Ryan
f06a3b82e7
cache current and previous justified root in state
2019-03-11 14:38:10 -06:00
Justin
0704297480
Update 0_beacon-chain.md
2019-03-11 17:28:39 +01:00
Danny Ryan
8ca303efc5
Merge pull request #746 from ethereum/min-time-to-exit
...
Cannot exit until 2048 epochs (#675 item 21) [redo]
2019-03-11 10:04:06 -06:00
Danny Ryan
9c2d34d876
Merge branch 'dev' into min-time-to-exit
2019-03-11 09:45:39 -06:00
Danny Ryan
2c7c48a4e0
Merge pull request #751 from ethereum/JustinDrake-patch-8
...
Disallow duplicate voluntary exits
2019-03-11 09:09:53 -06:00
Danny Ryan
236c43b575
Merge pull request #752 from ethereum/JustinDrake-patch-9
...
Weaken criterion for attestation inclusion
2019-03-11 09:01:59 -06:00
Justin
2d3d7e33b3
Weaken criterion for attestation inclusion
...
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
Danny Ryan
641bfc2f2c
Merge pull request #744 from ethereum/empty-attestation-bug
...
minor execution bugs
2019-03-10 08:26:21 -06:00
Justin
d425ea26e2
Update 0_beacon-chain.md
2019-03-10 13:50:28 +01:00
Justin
b7376aea5c
Disallow duplicate voluntary exits
...
Stricter processing of voluntary exits to remove an edge case
2019-03-10 13:49:37 +01:00
