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492 Commits

Author SHA1 Message Date
Dustin Brody 4574178836 epochs replace slots as main first-class entity; several mechanical renamings (ForkData -> Fork; .fork_data -> .fork; remove stub custody types/code; some type aliasing to keep slots and epochs more enforceably separate; fix test_state_transition.nim assumption that GENESIS_SLOT == 0 2019-01-28 19:22:22 -08:00
Dustin Brody b46183047f remove BeaconState.shard_committees_at_slots in favor of crosslink committees; validator_registry_latest_change_slot -> validator_registry_update_slot mechanical renaming 2019-01-28 23:43:55 +02:00
Dustin Brody f85088651c Revert "remove BeaconState.shard_committees_at_slots in favor of crosslink committees; validator_registry_latest_change_slot -> validator_registry_update_slot mechanical renaming" 
This reverts commit 2222a8e222.
 2019-01-26 11:17:22 -08:00
Dustin Brody 2222a8e222 remove BeaconState.shard_committees_at_slots in favor of crosslink committees; validator_registry_latest_change_slot -> validator_registry_update_slot mechanical renaming 2019-01-26 11:15:33 -08:00
Jacek Sieka 63f7302a41
Update beacon_chain/spec/beaconstate.nim 
Co-Authored-By: tersec <tersec@users.noreply.github.com>
 2019-01-23 17:51:59 +00:00
Dustin Brody a11dcdfe64 switch from get_shuffling_prev to get_shuffling; remove some also-removed-in-spec calls and temporarily/ugly-bridge a still-useful reference to shard committees until they're completely removed 2019-01-22 17:50:51 -08:00
Dustin Brody d728f113ac move existing shuffling routine out of way and keep existing references to it 2019-01-22 11:17:34 -08:00
Dustin Brody eed9ea8f0a Spec updates (#64) 
* s/CrosslinkRecord/Crosslink/

* {MIN,MAX}_DEPOSIT to {MIN,MAX}_DEPOSIT_AMOUNT; rm SHARD_PERSISTENT_COMMITTEE_CHANGE_PERIOD; per https://github.com/ethereum/eth2.0-specs/issues/378 and 35adc9c61a rm persistent_committees, persistent_committee_reassignments, and ShardReassignmentRecord

* complete switchover from status/ValidatorStatusCodes to status_flags/INITIATED_EXIT/WITHDRAWABLE validator representation
 2019-01-21 19:26:58 +01:00
Dustin Brody 476052b314 deposit root to Eth1Data transition 2019-01-18 12:47:30 +02:00
Dustin Brody 1fe5ba07b8 update initiate_validator_exit and exit_validator helper functions to current spec; remove spec-removed EXITED_WITHOUT_PENALTY 2019-01-18 12:47:30 +02:00
Dustin Brody 9dcf37aad6 adjust get_shuffling and get_active_validator_indices to use slot, per spec 2019-01-18 12:47:30 +02:00
Dustin Brody f30b4f822e ValidatorRecord -> Validator 2019-01-18 12:47:30 +02:00
Dustin Brody ce72c1b4bc re-disable assertion creationg failures in research/state_sim; hadn't been set up to run before, either 2019-01-17 00:14:55 -08:00
Dustin Brody 6f103a7bcd switch to new penalty calculation infrastructure 2019-01-16 06:50:54 -08:00
Dustin Brody 7e3aa4dda2 initial process_penalties_and_exits 2019-01-16 05:39:34 -08:00
Dustin Brody 44edf400d2 rm PENDING_ACTIVATION 2019-01-16 05:24:58 -08:00
Dustin Brody 2ff973e46f add some helper functions from new spec; fix some comments; more plumbing; start removing some of the status-code refs in favor of the new status bitfield 2019-01-16 04:57:49 -08:00
Dustin Brody bc65693eae stop routing through update_validator_status 2019-01-16 04:20:44 -08:00
Dustin Brody 5823091501 some more fields, plumbing, comment fixes 2019-01-16 03:39:16 -08:00
Dustin Brody cb1096c581 add some helper functions, change epoch processing, add some new constants 2019-01-16 03:07:41 -08:00
Dustin Brody d101c117fd stage a few more working changes from the bunch 2019-01-16 02:42:40 -08:00
Dustin Brody 1bf876f5c1 mechanical renamings 2019-01-16 02:21:06 -08:00
Jacek Sieka a0aa230c45 spec updates 
* skip validation in a few more cases
* more renames
* add attestations to state sim
 2018-12-28 02:32:41 +02:00
Jacek Sieka 12a819c110
spec updates (#48) 
* spec updates
* balances move out to separate seq
* bunch of placeholders for proof-of-custody / phase1
* fix inclusion distance adjustment
* modify state in-place in `updateState` (tests spent over 80% time
copying state! now it's down to 25-50)
* document several conditions and conversations
* some renames here and there to follow spec
 2018-12-27 14:14:37 -06:00
Jacek Sieka eb369cee4e spec updates 
* first attestation created!
* add hash_tree_root_final that returns an Eth2Digest
* hits the first real blocking spec bug :(
 2018-12-24 10:08:11 +01:00
Jacek Sieka 04314589ff
spec updates (#45) 
* spec updates

* random small updates
* ssz no longer sorts by field, fix enum serialization
* rewire block processing a little to avoid a few state copies
* add a state simulation tool that writes out jsons
 2018-12-21 16:37:46 -06:00
Jacek Sieka 0b0c66ebd9 spec updates 
* spec-following renames
* more documentation
* simplify casper slashing
* fix block creation flow / logic
 2018-12-19 14:48:25 +02:00
Jacek Sieka 400ac83aa0
BLSVerify > bls_verify 2018-12-17 13:36:17 -06:00
Jacek Sieka 35ac0c4ddc
spec updates (#39) 
* some minor renames
* fix some leftover block slot references (replaced by state slot)
* fix some more uint underflows
* update epoch calculations (reward et al)
* now works past 100 epochs at least with empty blocks (very slow)
 2018-12-14 10:12:39 -06:00
Jacek Sieka 44bb13ae46
spec updates (#37) 
* use repeat_hash from spec in randao
* add some logging to state processing
* export crypto string converters in spec insulation layer
* enable block signature verification
* ssz: add support for arrays, remove custom data type code
* correctly handle previous and new block
* add trivial block processing tests
* prefer iterative repeat_hash
* state transition mostly done
* handle most specials and slashings
 2018-12-13 10:00:55 -06:00
Jacek Sieka 5b35b6c2dc
hash -> root 
ethereum/eth2.0-specs#285
 2018-12-11 15:53:18 -06:00
Jacek Sieka 7ea51d5b0b
spec updates (#34) 
* spec updates

* make several constants uint64 to help minimize casting
* document data type woes - will have to revisit these
* change comment style on fields and constants to make room for better
comments
* add BLSVerify and BLSAddPbkeys facades to insulate spec code from
milagro
* fix proof of possession type
* drop explicitly ordered container fields from ssz - there's an issue
open to sort this out before committing it to the spec
 2018-12-11 11:55:45 -06:00
Jacek Sieka e8ec26debb
spec updates 
* bunch of renames
* bunch of new constants
* more long variable names!
 2018-12-05 20:07:04 -06:00
Jacek Sieka 4b41010610
add more epoch processing 
* document several parts
* almost complete epoch state processing
 2018-12-04 12:45:30 -06:00
Jacek Sieka ac600d398b
spec updates 
* lots of renames
* add some epoch processing
 2018-12-03 15:41:24 -06:00
tersec 0141c84fe5 data type updates from spec (#25) 
* data type updates from spec
 2018-12-03 11:46:22 -06:00
Jacek Sieka 6669e698b5
spec updates 
* more work on block processing
* fix some unsigned issues
* fix ssz issue when last chunk is not full
* work around empty const seq compiler bug
* XXX -> TODO
 2018-11-29 16:16:07 -06:00
Jacek Sieka a661e5afd8
call out inefficiencies and quirks for future consideration 2018-11-29 12:18:12 -06:00
Jacek Sieka 4d6b068697
beacon state updates 
* add `on_startup` genesis state constructor
* update state transition to use ssz
* update validator adder
 2018-11-28 23:38:44 -06:00
Zahary Karadjov e4d1bebf4d Get the code to compiling state 2018-11-29 03:17:57 +02:00
Jacek Sieka 53f819689e
fix import 2018-11-28 14:01:30 -06:00
Jacek Sieka b01c51b3e2
move spec stuff to spec directory 
helps maintain sanity in the face of spec changes
 2018-11-28 13:49:03 -06:00