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41 Commits

Author SHA1 Message Date
Carl Beekhuizen 35c03c5f3e
Adds review suggestions I missed 2019-06-06 11:45:22 +02:00
Carl Beekhuizen d761b6f041
Implements new SSZ types 2019-06-05 15:29:26 +02:00
Carl Beekhuizen bfa45e06f0
merge dev -> d-p-7 2019-05-28 11:15:17 +02:00
Carl Beekhuizen ac9564c2b7
Adds Insert-into-label functionality 2019-05-24 16:51:21 +02:00
Hsiao-Wei Wang 0f7abfa4ce
Update specs/core/1_custody-game.md 
Co-Authored-By: Carl Beekhuizen <carl.beek@gmail.com>
 2019-05-24 02:54:41 +08:00
Hsiao-Wei Wang 650c4244bd
Things are different after rebasing #1035 2019-05-24 01:35:51 +08:00
Carl Beekhuizen 9058647b67
flake8v3.7->flake8v3.5 2019-05-22 10:28:03 +02:00
Carl Beekhuizen 24c4d21d5e
Minor edits + PEP8 2019-05-21 12:41:24 +02:00
Carl Beekhuizen 6b062405c9
merge dev -> carl-exec-phase1 2019-05-20 20:59:08 +02:00
Carl Beekhuizen cfed4bb41c
Adds missing functions 2019-05-20 10:50:07 +02:00
Justin 2018dd83f5
Update 1_custody-game.md 2019-05-20 09:29:09 +01:00
Carl Beekhuizen 725dcf27f5
Hella bug-fixes and PEP8 2019-05-20 09:47:44 +02:00
vbuterin c14452bcf4
Updated get_custody_chunk_count 
Co-requisite with #1097
 2019-05-19 19:44:12 -04:00
Danny Ryan 46d30048a6
Merge pull request #1035 from ethereum/vbuterin-patch-2 
Allow multiple bit challenges, and recover withdrawability
 2019-05-17 13:56:10 -04:00
vbuterin 24edca3456
Fix to make Danny and hww happy 2019-05-17 13:52:23 -04:00
Carl Beekhuizen c10fb92776
Merge dev -> dankrad-p-7 2019-05-15 10:36:01 +02:00
terence tsao ba1949b2bc
Update 1_custody-game.md 2019-05-12 13:46:17 -07:00
Hsiao-Wei Wang 4db4d87930
Refactor `process_final_updates` 2019-05-09 14:57:36 +08:00
Hsiao-Wei Wang 3203e4f7d7
Merge branch 'dev' into vbuterin-patch-2 2019-05-09 14:52:56 +08:00
Dankrad Feist ec230f443a
Merge branch 'dev' into dankrad-patch-7 
# Conflicts:
#	specs/core/1_custody-game.md
#	specs/core/1_shard-data-chains.md
 2019-05-09 01:00:25 +01:00
Dankrad Feist 6ab55efd3d
Phase 0 tests work on phase 1, yay :) 2019-05-08 23:30:08 +01:00
Dankrad Feist 4ad92a0989
Fix typing 2019-05-07 13:23:28 +01:00
Dankrad Feist 1db49f4c98
Merge branch 'dev' into dankrad-patch-7 
# Conflicts:
#	specs/core/1_custody-game.md
 2019-05-07 12:27:24 +01:00
Dankrad Feist a604d03dff
Basic phase 1 pulling + correcting syntax errors in phase 1 2019-05-07 12:13:22 +01:00
Justin Drake f4db9ebae0 Renamings triggered by HW comment 2019-05-06 18:26:14 +01:00
Justin 7ba13aa4c5
Merge branch 'dev' into JustinDrake-patch-21 2019-05-06 17:48:09 +01:00
JSON d1c96c1e0d Doc standardization (#1039) 2019-05-06 16:30:32 +01:00
Justin Drake 5fb32fd19b Fix tests 2019-05-05 12:10:39 +01:00
Hsiao-Wei Wang 2ccd357f0e
Update specs/core/1_custody-game.md 
Co-Authored-By: vbuterin <v@buterin.com>
 2019-05-03 21:05:54 +08:00
vbuterin 66b152f79e
Allow multiple bit challenges, and recover withdrawability 
Resolves #864 items 4, 7, 14
 2019-05-03 05:07:11 -05:00
dankrad c0f3453093 RANDAO reveal slashing, custody period staggering and integration of custody and RANDAO reveals (#880) 
* Add RandaoRevealSlashing for early Randao reveals

* add some randao reveal slashing tests

* Unifying RANDAO reveal slashing and Custody reveal slashing; implemented more lenient penalty for not-to-early reveals

* Fix custody reveal domain

* Also test exposed_randao_reveals

* Re-add exposed_randao_reveals to validator initialization

* Fix tests

* Unified Randao Reveal slashing mechanism and Custody Reveal,
CUSTODY_PERIOD_TO_RANDAO_PADDING = EPOCHS_PER_CUSTODY_PERIOD

* Move exposed_randao_reveals into separate data structure to keep validator record clean

* new shiny staggered custody periods

* Fixes style and type hinting

* removes whitespace

* Cleans up multi-line conditionals

* Make RANDAO key reveal penalties proportional to block rewards

* Minor typos

* Minor typos

* Fixes off-by one error

* Removes unnecicary whitepsace

* Clean up comments; add test for key reveal too far in the future

* Reduce the CUSTODY_PERIOD_TO_RANDAO_PADDING again

* Fix max_proposer_slot_reward

* Fix types

* Move test

* Fix RandaoKeyReveal tests

* Move all RANDAO key reveal to phase 1

* Factor out signature checking

* Some fixes

* Update specs/core/1_custody-game.md

Co-Authored-By: dankrad <dankrad@ethereum.org>

* Addressing Vitalik's suggestions: Separate RANDAO and Custody key reveals; append the cleanup of RANDAO reveals instead of adding a new function

* Remove remnants of verify_custody_key

* RandaoKeyReveal -> EarlyDerivedSecretReveal

* Make penalty proportional to number of secrets already exposed

* Update specs/core/1_custody-game.md

Co-Authored-By: dankrad <dankrad@ethereum.org>

* Update specs/core/1_custody-game.md

Co-Authored-By: dankrad <dankrad@ethereum.org>

* Update specs/core/1_custody-game.md

Co-Authored-By: dankrad <dankrad@ethereum.org>
 2019-05-03 17:30:55 +08:00
vbuterin 4ca2f11827
Custody game changes (#866) 
* Custody game changes

1. Don't store the full chunk bits, instead only store a Merkle root. Increased history size complexity from `N` to `N + log(N)` but with the benefit of decreasing storage requirements from `N` to a single 32 byte hash.
2. `custody_bit` is computed as the first bit of the hash of the custody bits, not the xor. This allows us to more safely use functions with more risky security assumptions for computing the chunk mix.

* Update specs/core/1_custody-game.md

* Update specs/core/1_custody-game.md

* Update specs/core/1_custody-game.md

* Update specs/core/1_custody-game.md

* XOR aggregation before SHA256 to reduce number of hashes

* Simplifed get_chunk_bits_root

* standalone -> indexed

* Fix missing "data" and ToC
 2019-05-03 17:20:54 +08:00
Danny Ryan 77af610185
Merge pull request #870 from ethereum/vbuterin-patch-10 
Replace with empty instead of popping finished challenges
 2019-04-22 15:30:18 -06:00
Danny Ryan d4a33dbcaa
add descriptions of typeof and default functions 2019-04-22 15:29:47 -06:00
Justin Drake 40b55cf433 More fixes 2019-04-18 14:43:24 +10:00
Danny Ryan 882937b537 attesation proposer rewards to block processing (#920) 2019-04-17 12:32:50 +10:00
vbuterin 9dde3a2661
Update replace_empty_or_append 
Requires adding definitions of `empty` and `typeof` to the function puller.
 2019-04-09 05:59:00 -05:00
Chih Cheng Liang ffccf742bd
replace signed_root with signing_root 2019-04-08 09:57:04 +08:00
vbuterin 3fc24f3d41
Replace with empty instead of popping finished challenges 2019-03-31 21:20:43 -05:00
Hsiao-Wei Wang 77b0a4188b
Update `1_custody-game.md` as well 2019-03-31 22:54:46 +08:00
Justin 1082c68fef
Separate document for phase 1 custody game (#818) 
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