Commit Graph

217 Commits

Author SHA1 Message Date
vbuterin db9fdb9b72
Switch from alt_bn255 to BLS12-381 2018-11-17 18:20:39 -05:00
Danny Ryan ac207e4cc8
minor var fix (#136) 2018-11-16 08:23:28 +09:00
Chih Cheng Liang 2dfa7bc652 Fix a broken markdown table (#134) 2018-11-16 07:51:32 +09:00
vbuterin 5ed4392b54 Minimal replacement of active/crystallized state with single state (#122)
* Minimal replacement of active/crystallized state with single state

* Update specs/beacon-chain.md

Co-Authored-By: vbuterin <v@buterin.com>

* Update specs/beacon-chain.md

Co-Authored-By: vbuterin <v@buterin.com>

* State -> BeaconState

* Update beacon-chain.md

* Update 0_beacon-chain.md
2018-11-15 13:20:25 +00:00
vbuterin 707adddc92 Added tree hashing algorithm (#120)
* Added tree hashing algorithm

* Update simple-serialize.md

* add one more ref to tree_hash

* Add the zero-item special case

* list_to_glob to handle empty list
2018-11-15 13:12:34 +00:00
Ben Edgington 86ec833172 Remove MIN_BALANCE definition (#131)
MIN_BALANCE is not used - I'm guessing it was replaced by MIN_ONLINE_DEPOSIT_SIZE.
2018-11-15 12:28:47 +00:00
vbuterin 7d5436166e Add shard blocks, shard data roots and how data is computed into cros… (#123)
* Add shard blocks, shard data roots and how data is computed into crosslinks

Includes:

* Shard block structure
* Shard block header verification rule
* Shard block fork choice rule
* Shard block body verification rule
* Crosslink verification rule

Possible simplification: require `calc_block_maxbytes` to always output an exact power of two; if we desire the average maxbytes to be smooth, we can simply make it a pseudorandom chose between powers. This reduces some of the padding complexity.

* create separate files for phases (#125)

* create separate files for phases

* fix links

* add shard block pre processing conditions

* cleanup

* remove 'essentially'

* Updated handling for beacon chain skipping slots.

* Handle missing slots more

* modify attestation validity rule for crosslink hash
2018-11-14 21:01:57 +00:00
terence tsao 2a1150e5b8 fixed get_active_validator_indices typo (#126)
* get_active_validator_indices fixes

* add a newline
2018-11-13 19:24:49 +00:00
Danny Ryan 6034dbf4ff
update randao_last_change and fix some var names (#115)
* update randao_last_change and fix some var names

* fix some special record stuff
2018-11-11 09:15:43 +00:00
terence tsao 899f86adac typo in reshuffle proposer (#118) 2018-11-09 11:40:21 +01:00
Danny Ryan b76275482d
extend ssz hash type to arbitrary lengths (#116)
* refactor hash in simple serialize to support arbitrary byte length

* make comment clearer

* add deserialization of hashN

* formatting

* remove specific hash examples
2018-11-09 11:39:03 +01:00
terence tsao 1296a4863e
helpful comment for persistent committee shuffling 2018-11-08 08:28:44 -08:00
vbuterin 024ba75fb3 Changed crosslink mechanics (#111)
* Changed crosslink mechanics

* Update beacon-chain.md

* make start_shard clearer
2018-11-07 17:47:27 +01:00
Julian Meyer b8d85ef8bd get_block_hash gets the block hash, not the block (#117) 2018-11-06 23:26:29 +01:00
terence tsao a6cf5c4da1 typos from persistent shard committee changes (#113) 2018-11-06 10:43:21 +01:00
Danny Ryan 59f32978d4
Merge pull request #102 from ralexstokes/master
Add spec for {de,}serializing ssz container types
2018-11-05 14:05:07 +01:00
Danny Ryan 1d817608fb
update deserialize arg ordering in container type 2018-11-05 14:04:40 +01:00
Danny Ryan 3beab6a8db
Merge branch 'master' into vitalik7 2018-11-05 13:48:50 +01:00
Danny Ryan 189d44f5a5
move validator_set_last_changed to the validator set change section 2018-11-05 13:45:08 +01:00
Danny Ryan 236ac26867
rename var 2018-11-05 13:41:03 +01:00
Danny Ryan cc910d831a
cleanup shard reassignment logic 2018-11-05 13:38:25 +01:00
Danny Ryan a6f8bdea66
Merge pull request #109 from ralexstokes/clean-up-unused-var
remove unused variable
2018-11-04 23:28:48 +01:00
Danny Ryan d44eb8eccc
remove unnecessary comment 2018-11-04 23:27:08 +01:00
Danny Ryan 83c624d0e8
add back in get_active_validator_indices 2018-11-04 23:26:24 +01:00
Danny Ryan 41105c28d0
Merge branch 'master' into JustinDrake-patch-3 2018-11-04 23:22:11 +01:00
Alex Stokes 9cf4f0c86e remove unused variable 2018-11-04 19:23:10 +03:00
Alex Stokes 56066260ad formatting 2018-11-04 19:13:37 +03:00
Alex Stokes cf70ed0b7c Adds specification for {de,}serializing container types 2018-11-04 19:13:37 +03:00
Danny Ryan 0df4141f05
make bytes more uniform 2018-11-01 08:08:23 +01:00
vbuterin 1276f1334b
Update beacon-chain.md 2018-10-30 04:45:28 -04:00
mratsim 0064043e14 Mention that lists are of elements of homegeneous type 2018-10-27 13:36:10 +02:00
Danny Ryan ff81a3032f
fix small error in comment 2018-10-25 15:51:24 +02:00
Danny Ryan e3931f1e72
minor type/clarification in adding validator 2018-10-25 09:43:47 +02:00
terence tsao 9064cfaddb
use int for type hints 2018-10-24 10:14:24 -07:00
terence tsao 203eeba2b6
update change_validator 2018-10-24 09:04:40 -07:00
terence tsao 40d0076b27
clean up possible rework/additions 2018-10-22 13:11:54 -07:00
Yutaro Mori bfe4caa379
minor typo 2018-10-20 17:07:45 +09:00
vbuterin 5d36ef4799
Update beacon-chain.md 2018-10-19 16:01:15 -04:00
vbuterin 8f3318813f
Update beacon-chain.md 2018-10-19 12:06:25 -04:00
vbuterin 3e7adb3981
Moved randao_mix from crystallized to active state 2018-10-19 12:05:00 -04:00
vbuterin 3e57bd5266
Update beacon-chain.md 2018-10-18 15:47:54 -04:00
Vitalik Buterin b4b60ae16a
Assign validators to persistent committees for shard block production 2018-10-18 13:54:57 -04:00
Alex Stokes 17fd4c7669 add code representation of utility function described in text for style consistency 2018-10-17 19:00:45 -07:00
Danny Ryan bb76b05f7d
fix merge conflicts 2018-10-17 12:52:48 -05:00
Danny Ryan 3697ebccaa
Merge branch 'master' into JustinDrake-patch-3 2018-10-17 12:50:23 -05:00
Danny Ryan 19a561cd8d
Merge pull request #87 from ethereum/beacon-block
be explicit about 'beacon block'
2018-10-17 11:34:57 -05:00
Danny Ryan edf0924e83
Merge pull request #86 from ethereum/fix-justified-attestation
clarify attestation justified slot validity conditions
2018-10-17 11:34:33 -05:00
Danny Ryan 75614224c7
be more explicit about attester role wrt shards 2018-10-17 09:52:03 -05:00
Danny Ryan 9b9cfae117
Add explicit setting of parent and parent_hash 2018-10-17 09:48:17 -05:00
Danny Ryan d0501631a4
added missing periods 2018-10-17 09:45:15 -05:00