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Author SHA1 Message Date
Carl Beekhuizen
f6322e199b Fixes typing and Makefile 2019-06-30 11:18:36 +02:00
Carl Beekhuizen
1d9fe90d97 Makes v-guide executable 2019-06-30 10:58:04 +02:00
Diederik Loerakker
b21c9cc71b Merge pull request #1224 from ethereum/dankrad-patch-8 
Add Bitlist and Bitvector
 2019-06-29 01:40:56 +02:00
protolambda
4f31207b7f reword merkleize with limit / length 2019-06-28 22:45:20 +02:00
dankrad
be04eb2673 Change copy style, and remove deepcopy import 
Update test_libs/pyspec/eth2spec/test/phase_0/block_processing/test_process_attestation.py

Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
 2019-06-28 22:13:59 +02:00
dankrad
4dcb47e393 Update test_libs/pyspec/eth2spec/test/phase_0/block_processing/test_process_attestation.py 
Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
 2019-06-28 20:52:06 +01:00
Dankrad Feist
6a2d2c84a8 Bitlist for attestation doc 2019-06-28 20:49:57 +01:00
dankrad
fa84c49659 Update specs/core/0_beacon-chain.md 
Co-Authored-By: Danny Ryan <dannyjryan@gmail.com>
 2019-06-28 20:23:34 +01:00
protolambda
5f0e58364f resolved merge conflicts, take attesters seq->set change from dev, take bits rework from bitlistvector PR 2019-06-28 18:17:13 +02:00
protolambda
25db397550 fix line length lint problem in checkpoint 2019-06-28 17:34:31 +02:00
protolambda
128bbbc665 fix slicing, and support partial slice bounds 2019-06-28 17:27:59 +02:00
Danny Ryan
dcb0244a4f get_attesting_indices set instead of sorted (#1225) 2019-06-28 16:19:59 +01:00
protolambda
5ff13dd81a be explicit about limiting for HTR and chunk padding 2019-06-28 17:07:36 +02:00
Justin
05842f8371 Update 0_beacon-chain.md 2019-06-28 15:26:02 +01:00
Justin
2739767a71 Hardened Eth 1.0 voting strategy (#1218) 2019-06-28 14:43:44 +01:00
vbuterin
c764202a57 Slashing penalty calculation change (#1217) 
If the exit queue is very long, then a validator may take many months to exit. With the code as currently written, however, self-slashing is a potentially lucrative route to get one's money out faster, because one can exit in 36 days.

This PR changes it so that slashing can only extend your withdrawal time, not contract it. Also, instead of the slashed balances used to calculate one's slashing penalty being those in `[withdrawal - 54 days ... withdrawal - 18 days]`, we now run the penalization algorithm once every 36 days that a validator is slashed but not withdrawn, so that it covers the 36-day period where the validator was actually slashed.  It also moves the minimum slashing penalty to the `slash_validator` function so that it is only applied once.

We also simplify the `slashed_balances` logic to be per-epoch.
 2019-06-28 14:35:26 +01:00
Justin Drake
e36593b155 Add comment 2019-06-28 12:35:50 +01:00
Justin Drake
6f9d37485d Cleanups 2019-06-28 12:34:01 +01:00
Justin Drake
196ac42025 Cleanup naming 2019-06-28 12:23:22 +01:00
Carl Beekhuizen
0ba933e088 Merge pull request #1209 from ethereum/early_secret_test 
Resolves issue in early_secret_reveal() testing
 2019-06-28 11:58:40 +02:00
Dankrad Feist
2622548ba7 Merge remote-tracking branch 'origin/dev' into dankrad-patch-8 
# Conflicts:
#	specs/core/0_beacon-chain.md
 2019-06-28 08:36:45 +01:00
Danny Ryan
1a5de80047 Merge pull request #1210 from ethereum/checkpoints 
Checkpoints in beacon spec
 2019-06-27 21:26:22 -06:00
Danny Ryan
140c69f2ec Merge branch 'dev' into checkpoints 2019-06-27 21:02:48 -06:00
Dankrad Feist
2677d233a8 Some more (shorter) Bitvector and Bitlist tests 2019-06-28 00:31:37 +01:00
Dankrad Feist
237b41df5b Slice notation for justification_bitfield shift 2019-06-28 00:18:54 +01:00
Dankrad Feist
7adf07ea5f A few more tests for Bitvector/Bitlist 2019-06-27 22:58:44 +01:00
Carl Beekhuizen
543729cad4 Merge pull request #1198 from ethereum/fork-choice-epoch 
modify fork choice to utilize epochs properly
 2019-06-27 19:14:19 +02:00
Dankrad Feist
93ce168862 More linting fixes 2019-06-27 16:47:48 +01:00
Dankrad Feist
afd86f71de Fixes in ssz impl 2019-06-27 16:31:33 +01:00
Dankrad Feist
2cb23d35ea Merge remote-tracking branch 'origin/bitfield-suggestion' into dankrad-patch-8 2019-06-27 16:30:41 +01:00
Dankrad Feist
8ed638bb84 Linter fixes 2019-06-27 15:21:04 +01:00
Dankrad Feist
b574a58109 Remove not working py-ssz decoder tests 2019-06-27 14:45:17 +01:00
protolambda
a5154da1ff suggestion to implement bitfield like 2019-06-27 15:40:40 +02:00
Dankrad Feist
f57387cc83 Justification bitvector length to constant 2019-06-27 13:09:48 +01:00
Dankrad Feist
80c680e614 Phase 1 to Bitvector/Bitlist 2019-06-27 12:41:22 +01:00
Dankrad Feist
becb7a032a justification_bitfield -> Bitvector[4] 2019-06-27 12:15:31 +01:00
Dankrad Feist
67c50cb197 Changed attestation and custody bitfields 2019-06-27 12:15:29 +01:00
Justin Drake
d641e94151 Cleanups 2019-06-27 11:44:33 +01:00
Dankrad Feist
494984f7d3 Fix linting errors 2019-06-27 10:42:14 +01:00
Dankrad Feist
23c743570e Add some tests and fix pack 2019-06-27 10:26:45 +01:00
Dankrad Feist
02f6ba36f0 Add Bitvector and Bitlist 
Bool, Bit -> boolean, bit
Fix simple-serialize.md
 2019-06-27 09:51:06 +01:00
Danny Ryan
d4209bb298 Merge pull request #1222 from ethereum/vbuterin-patch-6 
Small update to typing in BLS spec file
 2019-06-26 20:12:33 -06:00
vbuterin
dbb697dadd Small update to typing in BLS spec file 
[uint384] -> Tuple[uint384, uint384]
 2019-06-26 19:40:11 -04:00
Diederik Loerakker
d587c4fe61 Critical fix: introduce back total-value check (#1220) 
This was dropped in a376b6607f, as improvement in dust checking.
Now that dust-checking is done, we still need to check if the sender has the minimum value, as decrease balance just clips to 0.
See be86f966f8 for older dust-creation problem work around, which was dropped in the above.

The bug enabled you to transfer your full balance to someone else, and pay the same amount in fee, possibly to a puppet proposer to collect back funds.
Effectively enabling printing of money. Silly bug, good to fix and introduce tests for.
 2019-06-26 20:21:17 +01:00
Danny Ryan
0827fbd7d5 Merge branch 'fork-choice-epoch' into checkpoints 2019-06-25 15:00:04 -06:00
Danny Ryan
c64289677f fix gethead tests 2019-06-25 14:47:46 -06:00
Danny Ryan
ab012b8adf Merge pull request #1216 from ethereum/fix-type-aliasing 
Change uint aliases to just be subclasses
 2019-06-25 14:45:05 -06:00
Danny Ryan
fbb284c86b Merge pull request #1215 from ethereum/ralexstokes-patch-3 
Update 0_beacon-chain.md
 2019-06-25 14:10:31 -06:00
Danny Ryan
228195d89d get head tests 2019-06-25 11:48:55 -06:00
protolambda
2c6f4f2597 update validator_registry -> validators missed case 2019-06-25 19:33:24 +02:00