Jacek Sieka
2d307e2257
initial state replay implementation
...
* fix initial attestation pool on reordered attestations
* simplify db layer api
* load head block from database on startup, then load state
* significantly changes database format
* move subscriptions to separate proc's
* implement block replay from historical state
* avoid rescheduling epoch actions on block receipt (why?)
* make sure genesis block is created and used
* relax initial state sim parameters a bit
2019-02-20 22:42:17 -06:00
Dustin Brody
1d13007627
More spec v0.3.0 notations and updates ( #129 )
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* tighten get_active_index_root epoch assertion bound
* implement merkle_root
* rm process_penalties_and_exits; add slash_validator
* rm rm'd and unused constant
2019-02-20 14:35:27 -06:00
Dustin Brody
132f1147a2
spec 0.3.0 updates: EPOCH_LENGTH -> SLOTS_PER_EPOCH, SlotNumber -> Slot, EpochNumber -> Epoch ( #127 )
...
* spec 0.3.0 updates: EPOCH_LENGTH -> SLOTS_PER_EPOCH, SlotNumber -> Slot, EpochNumber -> Epoch
2019-02-19 19:33:58 -06:00
Dustin Brody
1269e001ad
get most 0.3.0 spec renamings ( #126 )
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* get most 0.3.0 spec renamings
2019-02-19 17:07:56 -06:00
Dustin Brody
d3f97c1d5c
Merge pull request #115 from status-im/nus
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complete switching to v0.2.0 RANDAO scheme, with verification enabled
2019-02-15 10:57:14 +00:00
Dustin Brody
8fbf87aa8c
complete switching to v0.2.0 RANDAO scheme, with verification enabled
2019-02-14 13:41:04 -08:00
Jacek Sieka
a71424d768
add more config options and log compile parameters ( #114 )
...
default sim runs with smaller chain now
2019-02-14 13:32:33 -06:00
Dustin Brody
55ac8d337b
some v0.2.0 updates and fixes a bug that should enable simulation to continue longer ( #110 )
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* some v0.2.0 updates and fixes a bug that should enable simulation to continue longer
2019-02-14 04:16:50 +01:00
Dustin Brody
31a4c7255f
more v0.2.0 spec updates ( #107 )
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* switch to v0.2.0 shuffling scheme
* fix some >80 char lines; add get_total_balance helper function (used in epoch processing, etc); note intended removal of repeat_hash and users thereof; add some int_to_bytes and bytes_to_int helpers; more underflow comments; add Gwei type; adjust generate_seed to include additional entropy source; note egregious inefficiencies
* minor code cleanup
* move some general helper functions to helpers.nim and clarify little-endian comments
2019-02-13 11:26:32 +01:00
Yuriy Glukhov
56a48cc60f
Fixed epoch actions ( #105 )
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* Fixed epoch actions
* debugging asserts
* Revert "debugging asserts"
This reverts commit 9a11f5a7d8
.
2019-02-12 16:56:58 +01:00
Dustin Brody
d44999abc5
latest_crosslink_root -> latest_crosslink; adjust checkAttestation; add SHUFFLE_ROUND_COUNT and FORK_CHOICE_BALANCE_INCREMENT constants; some additional casts because a few places where ValidatorIndex was used are now uint64; remove some old commented-out lines of code from shardcommittee transition
2019-02-11 15:32:27 +01:00
Dustin Brody
4747477160
more checking that various functions match v0.1; some variable/etc renaming; fix is_double_vote to check epoch, not slot equivalence; finish verify_slashable_attestation; adjust is_surround_vote logic ( #100 )
2019-02-08 00:07:15 +01:00
Dustin Brody
2794181889
Spec updates ( #94 )
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* s/slot_included/inclusion_slot/; s/participation_bitfield/aggregation_bitfield/; rearrange some type definitions to match spec order
* a couple more Eth1Data-related spec syncs
2019-02-07 17:55:48 +01:00
Dustin Brody
2d71b998c7
Spec update to v0.1 ( #88 )
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* update based on https://github.com/ethereum/eth2.0-specs/pull/483
* more spec updates
2019-02-07 11:43:21 +01:00
Dustin Brody
788b093284
Merge pull request #87 from status-im/vdy
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Spec updates
2019-02-06 22:52:36 +00:00
Dustin Brody
74cb86ec21
more spec changes
2019-02-06 21:37:21 +01:00
Jacek Sieka
337aa83f1a
spec: fix off-by-one, allows state_sim to continue
2019-02-06 20:53:05 +01:00
Jacek Sieka
2f96c4bade
spec: remove ShardCommittee remnants, add CrosslinkCommittee helper
2019-02-06 20:37:25 +01:00
Dustin Brody
7cf13c22f0
fix up some non-spec things that interfere with state_sim with attestations
2019-02-06 13:31:41 +01:00
Dustin Brody
d1af069c55
Spec update ( #83 )
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* rm GWEI_PER_ETH
* update EJECTION_BALANCE; rm MAX_CASPER_VOTES/replace with MAX_INDICES_PER_SLASHABLE_VOTE; modify GENESIS_SLOT
* update various constants from slots to epochs; MAX_CASPER_SLASHINGS -> MAX_ATTESTER_SLASHINGS
* AttesterSlashing field renamings; SlashableVote -> SlashableAttestation; add DOMAIN_RANDAO
* rm aggregate_signature_poc_[01]_indices
* centralize some bitfield functions
2019-02-05 19:40:27 +01:00
Mamy Ratsimbazafy
e5d152c6d6
Update BLS to the latest scheme. ( #80 )
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* Attempt to switch to nim-blscurve.
* "Fix" BLS test for new tests
* Missing domain param in validator keygen
2019-02-05 17:13:29 +01:00
Dustin Brody
dda24619e8
several mechanical renamings
2019-01-30 19:30:34 +02:00
Dustin Brody
8dadbd3257
fix spurious assertion per https://github.com/ethereum/eth2.0-specs/issues/515
2019-01-28 20:49:20 -08:00
Dustin Brody
ad3de5fde9
Uint24 -> ValidatorIndex; Fork.pre_fork_version -> Fork.previous_version; Fork.post_fork_version -> Fork.current_version
2019-01-28 20:15:00 -08:00
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"
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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
e0a257406e
clean up and add some logging ( #70 )
2019-01-25 11:35:22 -06:00
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 )
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* 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
c788d72857
s/POW_RECEIPT_ROOT_VOTING_PERIOD/ETH1_DATA_VOTING_PERIOD/; rm COLLECTIVE_PENALTY_CALCULATION_PERIOD, ACTIVE_PENDING_EXIT, EXITED_WITH_PENALTY
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
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
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
Zahary Karadjov
8f9a5441f1
More reliable network simulation
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You'll need the latest versions of nim-eth-p2p, nim-serialization
and nim-json-serialization.
Before starting the simulation script, make sure to delete any previous
json files from the simulation folder:
```
rm tests/simulation/*.json
tests/simulation/start.sh
```
This should survive the creation of few blocks before diying with a
block validation error.
2019-01-05 14:35:47 +02:00
Jacek Sieka
a0aa230c45
spec updates
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* 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 )
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* 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
Dustin Brody
68644517da
initial rough commit of a work/attestation pool ( #46 )
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* initial rough commit of a work/attestation pool
* add kludgy participation_bitfield handling, some error handling, and document future improvments from spec update #47
* rename addAttestation to add for Nim consistency
2018-12-26 13:17:30 +01:00
Jacek Sieka
eb369cee4e
spec updates
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* 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 )
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* 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
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* 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
Dustin Brody
5dc06f4496
switch some proc to func, add some infrastructure, update based on spec name changes ( #40 )
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* switch some proc to func, add some infrastructure, update based on spec name changes
* typo
2018-12-15 10:32:36 -06:00