Commit Graph

27 Commits

Author SHA1 Message Date
Dustin Brody 700e7d921b
update to beacon chain phase 0 spec version 0.8.4; no substantive changes (#494) 2019-10-24 13:36:36 +00:00
Dustin Brody 8665efbbd1 bump beacon chain versions to 0.8.3, which has no relevant changes in this regard (#358) 2019-08-26 11:09:47 +02:00
Zahary Karadjov 74f630eb28
Better start-up logic when the beacon node is launched before the genesis time 2019-08-20 16:34:33 +03:00
Jacek Sieka 225465578c fix startup time casts, log fixes 2019-08-19 21:05:54 +03:00
Dustin Brody 6704749eb0 mark unchanged 0.8.1 as 0.8.2 spec aspects (#336) 2019-08-09 14:08:00 +02:00
Dustin Brody 712038fe21
mark applicable 0.8.0-compliant functions and data structures as 0.8.1 and update a couple of other comments (#321) 2019-07-15 12:57:18 +00:00
Dustin Brody e4321dc4ed Initial frozen phase 0/v0.8.0 spec (#305)
* rename slot_to_epoch(...) to compute_epoch_of_slot(...)

* rename aggregation_bitfield/custody_bitfield fields to aggregation_bits/custody_bits; rename convert_to_indexed(...) to get_indexed_attestation(...); mark BeaconBlockHeader as 0.8.0; update minimal preset MIN_ATTESTATION_INCLUSION_DELAY/time parameters in general to 0.8

* fix beacon node compilation; it used slightly different capitalizations of slot_to_epoch/slotToEpoch

* mark integer_squareroot(...), Deposit, VoluntaryExit, and Transfer as 0.8.0; rename get_epoch_start_slot(...) to compute_start_slot_of_epoch(...)

* add new Domain alias for uint64; rename bls_domain(...) to compute_domain(...), MAX_INDICES_PER_ATTESTATION to MAX_VALIDATORS_PER_COMMITTEE, and SignatureDomain to DomainType; update get_domain(...) to 0.8.0

* update/mark initiate_validator_exit(...) and Crosslink as 0.8.0; rename BeaconState.latest_block_roots -> BeaconState.block_roots; mark HistoricalBatch as 0.8.0
2019-07-01 09:53:42 +02:00
Dustin Brody 13381c8fea
update everything https://github.com/ethereum/eth2.0-specs/releases/tag/v0.7.1 leaves unchanged from v0.7.0 to v0.7.1 (#290) 2019-06-18 15:34:30 +00:00
Dustin Brody e2496567b3 More safe 0.7.0 updates (#283)
* complete marking unchanged-in-0.7.0 beaconstate functions

* complete marking unchanged-in-0.7.0 spec refs functions in helpers.nim and time.nim: get_randao_mix(...), bytes_to_int(...), and description of beacon chain processing apropos time

* complete remaining feasible 0.7.0 updates which lack externally visible effect
2019-06-14 09:50:14 +02:00
Dustin Brody d400650eeb
0.6.3 updates (#279)
* update IndexedAttestation, verify_slashable_attestation/verify_indexed_attestation, and attester slashing processing to 0.6.3

* rm debug scaffolding

* rename Attestation.aggregate_signature -> Attestation.signature; convert various references to AttestationData.slot to get_attestation_slot; implement convert_to_indexed; update checkAttestation and processAttestations to 0.6.3; remove spurious assertion in beacon node related to invalid attestations

* replace 0.5 get_winning_root_and_participants with 0.6 get_winning_crosslink_and_attesting_indices; update process_crosslinks to 0.6.3

* mark both remaining 0.6.0 spec implementations as 0.6.3

* clear out all remaining spec version 0.6.1 refs

* GENESIS_SLOT and GENESIS_EPOCH are 0

* rm 0.5 get_attestation_participants in favor of 0.6 get_attesting_indices

* address mratsim's comment

* time can be equal to genesis

* fix invalid block assertions; those were essentially spurious

* allow toBeaconTime to handle time before genesis (in accordance with now(...) which states time can exist before GENESIS)
2019-06-12 07:48:49 +00:00
Dustin Brody 252819a84d
bump everything that's not one of the 3 or so specific changes in 0.6.3 from 0.6.2 to 0.6.3 if already at 0.6.2 (#277) 2019-06-05 10:25:30 +00:00
Dustin Brody 2e1515b107
0.6.2 updates (#275)
* update process_justification_and_finalization to 0.6.2; mark AttesterSlashing as 0.6.2

* replace get_effective_balance(...) with state.validator_registry[idx].effective_balance; rm get_effective_balance, process_ejections, should_update_validator_registry, update_validator_registry, and update_registry_and_shuffling_data; update get_total_balance to 0.6.2; implement process_registry_updates

* rm exit_validator; implement is_slashable_attestation_data; partly update processAttesterSlashings

* mark HistoricalBatch and Eth1Data as 0.6.2; implement get_shard_delta(...); replace 0.5 finish_epoch_update with 0.6 process_final_updates

* mark increase_balance, decrease_balance, get_delayed_activation_exit_epoch, bls_aggregate_pubkeys, bls_verify_multiple, Attestation, Transfer, slot_to_epoch, Crosslink, get_current_epoch, int_to_bytes*, various constants, processEth1Data, processTransfers, and verifyStateRoot as 0.6.2; rm is_double_vote and is_surround_vote

* mark get_bitfield_bit, verify_bitfield, ProposerSlashing, DepositData, VoluntaryExit, PendingAttestation, Fork, integer_squareroot, get_epoch_start_slot, is_active_validator, generate_seed, some constants to 0.6.2; rename MIN_PENALTY_QUOTIENT to MIN_SLASHING_PENALTY_QUOTIENT

* rm get_previous_total_balance, get_current_epoch_boundary_attestations, get_previous_epoch_boundary_attestations, and get_previous_epoch_matching_head_attestations

* update BeaconState to 0.6.2; simplify legacy get_crosslink_committees_at_slot infrastructure a bit by noting that registry_change is always false; reimplment 0.5 get_crosslink_committees_at_slot in terms of 0.6 get_crosslink_committee

* mark process_deposit(...), get_block_root_at_slot(...), get_block_root(...), Deposit, BeaconBlockHeader, BeaconBlockBody, hash(...), get_active_index_root(...), various constants, get_shard_delta(...), get_epoch_start_shard(...), get_crosslink_committee(...), processRandao(...), processVoluntaryExits(...), cacheState(...) as 0.6.2

* rm removed-since-0.5 split(...), is_power_of_2(...), get_shuffling(...); rm 0.5 versions of get_active_validator_indices and get_epoch_committee_count; add a few tests for integer_squareroot

* mark bytes_to_int(...) and advanceState(...) as 0.6.2

* rm 0.5 get_attesting_indices; update get_attesting_balance to 0.6.2

* another tiny commit to poke AppVeyor to maybe not timeout at connecting to GitHub partway through CI: mark get_churn_limit(...), initiate_validator_exit(...), and Validator as 0.6.2

* mark get_attestation_slot(...), AttestationDataAndCustodyBit, and BeaconBlock as 0.6.2
2019-06-03 10:31:04 +00:00
Dustin Brody 46b4154ce8 begin 0.6.0 (#256)
* begin 0.6.0: new get_domain/increase_balance/reduce_balance, BeaconState.validator_balances -> BeaconState.balances, some renamed constants, transaction processing changes, SlashableAttestation field name changes, 0.6.0 get_beacon_proposer_index always uses given state's slot, update tests subrepo

* mark get_bitfield_bit/bls_verify_multiple/stat-list-lengths/is_active_validator/is_surround_vote/slot_to_epoch/int_to_bytes/etc as unchanged in 0.6.0; rm Eth1DataVote/maybe_reset_eth1_period and thus adjust expected tree hash test results

* mark verify_bitfield/bls_verify/deposit-contract/VoluntaryExit/PendingAttestation/Historicalbatch/Fork as 0.6.0; update DOMAIN_BEACON_BLOCK to DOMAIN_BEACON_PROPOSER

* update Crosslink to 0.6.0 (also requires tree hashing test result change, so isolate in individual commit)

* mark verify_merkle_branch/get_delayed_activation_exit_epoch/ProposerSlashing/Attestation/AttestationDataAndCustodyBit/hash/integer_squareroot/get_epoch_start_slot/is_double_vote/get_randao_mix/generate_seed as 0.6.0; update reward and penalty quotients; SlashableAttestation -> IndexedAttestation; rm get_fork_version; ATTESTATION_INCLUSION_REWARD_QUOTIENT -> PROPOSER_REWARD_QUOTIENT
2019-04-29 10:48:30 -06:00
Jacek Sieka e7b36c4389 add beacon clock and rework timing
* have regular slot tick, decide on work to do lazily
* use beacon clock instance that will eventually sync time
* skip work when falling behind
* add one more state cache for justified state (since that's used in
fork choice)
* remove old sync cruft
* single timer per slot, serializing block production and attestation
2019-03-26 13:21:48 +02:00
Jacek Sieka aec31b1126 Updates for finalizing chain! (#162)
* set epoch_boundary_root - chain finalizes!
* fix slotStart to offset GENESIS_SLOT
* work around bug that will be fixed by
https://github.com/ethereum/eth2.0-specs/pull/732
* compile with debug info (there was a GC-related crash in C land)
2019-03-09 04:23:14 +00:00
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)
* get most 0.3.0 spec renamings
2019-02-19 17:07:56 -06:00
Jacek Sieka 0e9cc20cfe beacon node simplifications (#116)
* remove previous randao scheme code
* fix some epoch logging
* move genesis time selection to state generation
2019-02-15 17:33:32 +01:00
Zahary Karadjov dfcd22519b
Fix for getting the current epoch number 2019-02-07 16:40:00 +01:00
Mamy Ratsimbazafy 11da02c34f
Asyncdispatch2 rebranding to chronos (#84)
* Asyncdispatch2 rebranding to chronos

* nim-eth and nim-chronos part of nimble packages

* fix package name
2019-02-06 18:56:04 +01:00
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
Jacek Sieka e0a257406e
clean up and add some logging (#70) 2019-01-25 11:35:22 -06:00
Zahary Karadjov a586087472 Stable network simulation 2019-01-09 10:45:33 +02:00
Zahary Karadjov abb199d6dc Chain creation and network simulation start script 2018-12-19 15:39:00 +02:00
Jacek Sieka ac600d398b
spec updates
* lots of renames
* add some epoch processing
2018-12-03 15:41:24 -06:00
Zahary Karadjov e4d1bebf4d Get the code to compiling state 2018-11-29 03:17:57 +02:00
Zahary Karadjov 4920c0a357 work-in-progress beacon node skeleton (not compiling at the moment) 2018-11-28 22:55:04 +02:00