Commit Graph

159 Commits

Author SHA1 Message Date
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
Jacek Sieka 16fb9e8d11 Add support for dealing with overlapping attestations (#262) 2019-06-03 08:26:38 +00:00
Dustin Brody 6a47ca3c46
More 0.6.1 updates (#274)
* implement get_churn_limit from 0.6.1; update initiate_validator_exit and get_previous_epoch to 0.6.1; remove obsoleted/non-spec reduce_balance, replaced by decrease_balance; mark BeaconBlock as 0.6.1

* rename get_block_root to get_block_root_at_slot and introduce epoch-oriented get_block_root; implement get_attestation_slot, get_matching_source_attestations, get_matching_target_attestations, get_matching_head_attestations, 0.6.1 get_attesting_indices, get_unslashed_attesting_indices, get_attestation_deltas, process_rewards_and_penalties; rm get_inactivity_penalty

* update Validator and processVoluntaryExits to 0.6.1; rm obsolete inclusion_slots/inclusion_distances

* rm removed activate_validator; mark DepositData, misc values, Gwei values, Randao processing, state caching as 0.6.1; update GENESIS_SLOT to 64, since it doesn't quite yet work at 0

* mark BeaconBlockHeader as 0.6.1; update BeaconBlockBody to 0.6.1; rename WHISTLEBLOWER_REWARD_QUOTIENT to WHISTLEBLOWING_REWARD_QUOTIENT; update slash_validator to 0.6.1

* implement 0.6.2 is_slashable_validator; update processProposerSlashings to 0.6.2; mark state caching as 0.6.2

* mark get_total_active_balance and process_slashings as 0.6.2; update get_base_reward to 0.6.2

* rm prepare_validator_for_withdrawal, process_exit_queue; mark mainnet misc constants as 0.6.2; update process block header to 0.6.2

* address mratsim's code review comment
2019-05-29 10:08:56 +00:00
Mamy Ratsimbazafy 6b1f0e816c
Introduce constant presets (#269)
* Initial move constants to mainnet preset

* Bump fixtures to include shuffling with minimal preset

* Add minimal preset with shuffling test

* Add minimal preset to the full test suite

* use preset() everywhere
2019-05-27 14:48:13 +02:00
Dustin Brody 46cfce652d
initial new get_beacon_proposer_index and dependencies (get_shuffled_index, get_shard_delta, get_epoch_start_shard, get_crosslink_committee) (#266)
* initial new get_beacon_proposer_index and dependencies (get_shuffled_index, get_shard_delta, get_epoch_start_shard, get_crosslink_committee)

* more 0.6.1 updates

* clean up debugEchos and fix validator keygen to create correct indices
2019-05-23 11:13:02 +00:00
Mamy Ratsimbazafy 2a4c4df7c3
Bls official tests (#268)
* Update fixtures with BLS and SSZ generic

* Stash changes following https://github.com/status-im/nim-serialization/issues/4

* Add Private to Public key conversion

* Add message signing tests

* Add aggregate signatures and public keys

* Add BLS to test suite
2019-05-23 09:41:17 +02:00
Zahary Karadjov 8da71715eb Bump the beacon_node version; Make the simulation script compatible with macOS
The shell expansion syntax used in the run_node script was not handled properly
by the bash shell shipped with macOS. In particular, it was not able to handle
range expressions involving interpolated vars:

cp foo/{$FIRST_INDEX..$LAST_INDEX} ...
2019-05-14 16:46:43 +03:00
Mamy Ratsimbazafy e5047d93a4 [Tests] SHA256 + official shuffling vectors (#263)
* Change digests to SHA2-256 (from Keccak256)

* Fix sha256 digest initialization - pass shuffling test

* Add comments + remove old shuffling tests

* Remove stale tree hashing tests

* Small toOpenArray optim + notes on in-place hashing

* Revert "Revert "Update test repo""

This reverts commit f385467cd3.

* Revert "Revert "Fix SIGFPE on shuffling for 0""

This reverts commit 226d380f87.

* Revert "Revert "Implement shuffling test (pending typedesc and shuffling algo fix)""

This reverts commit 813cb6fbb8.

* withEth2hash templates now needs ctx.init()

* Use init-update-finish to avoid burnMem
2019-05-10 08:14:01 +00:00
Dustin Brody d977c96ae1 0.6.1 - signing_root, deposits, validator indices and committee count (#261)
* signed_root -> signing_root

* implement new process_deposit; update timing parameters to 0.6.1; update Deposit to 0.6.1 and remove DepositInput

* update get_active_validator_indices and get_epoch_committee_count to 0.6.1; rm get_current_epoch_committee_count, get_previous_epoch_committee_count, and get_next_epoch_committee_count; bump state_sim default validator count a bit more

* re-introduce 0.5.1-ish get_active_validator_indices, get_epoch_committee_count as scaffolding for still-0.5.1ish shuffling
2019-05-09 14:27:37 +02:00
Mamy André-Ratsimbazafy f385467cd3
Revert "Update test repo"
This reverts commit d7d594eee9.
2019-05-09 12:07:10 +02:00
Mamy André-Ratsimbazafy 813cb6fbb8
Revert "Implement shuffling test (pending typedesc and shuffling algo fix)"
This reverts commit ad9f643873.
2019-05-09 12:06:45 +02:00
Mamy André-Ratsimbazafy ad9f643873
Implement shuffling test (pending typedesc and shuffling algo fix) 2019-05-09 12:02:52 +02:00
Mamy André-Ratsimbazafy d7d594eee9
Update test repo 2019-05-09 12:00:40 +02:00
Jacek Sieka 17fa499755 cache state root a bit more aggressively (#260)
needed to be able to run state sim, too slow otherwise
2019-05-04 14:10:45 +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
Mamy Ratsimbazafy 5784b2d7f7
Full EF state tests parsing (#242)
* Load full state test + Add json-serialization for Bitfield

* Implement empty_block_transition test (but test is missing the end state)

* Use the provided empty block instead of mocking one

* Add failing block signing test

* Tests that can't be passed now are now "for information" + indent the "information"/hash given
2019-04-29 18:10:01 +02:00
Jacek Sieka c7e6d39279 fix statedata fields not being updated correctly (#255) 2019-04-29 11:14:22 +03:00
Yuriy Glukhov 61ec6fa167 Move incoming block from unresolved to pending if it can't be applied (#253)
* Move resolved block from unresolved to pending if it can't be applied

* Renamed unresolved to missing
2019-04-26 10:38:56 -06:00
Ștefan Talpalaru 53012b9a25
NAT traversal 2019-04-18 15:48:17 +02:00
cheatfate 0f8dd374d9
Fix official tests path. 2019-04-12 01:25:22 +03:00
Mamy Ratsimbazafy ad1803bdd6
Submodule official tests (#238)
* Remove eth2.0-tests submodule

* Remove files

* Add submodule https://github.com/status-im/nim-eth2-official-tests

* Update tests path

* update submodule version

* Move beacon-chain specific datastructures out of the submodule
2019-04-08 10:29:44 +02:00
Dustin Brody c53de3e550 Caching updates/refactoring & state_sim defaults updates (#235)
* rm now-superceded shuffling cache (shuffling is only called from get_crosslinks), which was badly architected due to trying to exist in state; rm one more vestige of previous light-client regime (one more to go, from datatypes)

* fix wrong shuffling list size (active validator size, not validator size) to make consistent with 0.5.1 (will be inconsistent with testnet0); fix typo and change defaults in state_sim

* doAssert a couple of constant relationships necessary to avoid underflow; rm non-spec, unused helper function get_new_recent_block_roots

* refactor separate crosslink_committee_cache and winning_root_participants_cache(s) into StateData object; remove last vestige of previous shuffling cache

* separate out caching parts of StateData to new StateCache object
2019-04-05 08:18:13 -06:00
Jacek Sieka 605dd0a0e9 Some speedups (#226)
* ssz: avoid memory allocations

* a bit fishy with the 32-item stack.. this should be a smallvector

* digest: avoid another burnmem

* avoid a few allocations by using iterator
2019-04-03 15:46:22 +00:00
Mamy Ratsimbazafy ad133a0222
Official state tests - parsing and loading beacon state (#227)
* initial commit of official state tests

* sanity check fixture

* Parsing official state test is mostly working
(Except BLS signature)

* Successfully load state test

* Use json-serialization instead of json and display deserialized and from scratch beacon state hashes

* Add official state test as a smoke parsing test
2019-04-02 16:50:24 +02:00
Zahary Karadjov 82282928c3 Allow setting the number of missing nodes 2019-03-29 11:32:25 +02:00
Zahary Karadjov c32a833bf7 Support for running a local simulation with arbitrary number of validators 2019-03-29 11:32:25 +02:00
Jacek Sieka 2f86bf21c8
attestation test: fix compile & disable temporarily 2019-03-28 13:15:09 -06:00
Ștefan Talpalaru f8fbe0ff3b Makefile that only works in a Git submodule (#210)
- updated README.md
- beacon_chain.nimble: accept compilation flags as params
- nim.cfg: enable `--opt:speed` at the top level
- simulation scripts: allow overriding GIT_ROOT and do some refactoring
2019-03-28 09:18:59 -06:00
Zahary Karadjov 5f4581240e Aha, the logging issue depended on options set in start.sh; Worked-around 2019-03-28 16:54:50 +02:00
Jacek Sieka f9e0418b5b fetch multiple blocks at a time
* avoid crash on invalid block production (fixes #209)
* fetch blocks every second, roughly
* fix start.sh param order
* run beacon node sim at slower pace
2019-03-28 10:42:16 +02:00
Jacek Sieka 3ad6053298 Use block, slot tuple to idenfiy fork
this is the beginning of tracking block-slots more precisely, so we can
the justification epoch slot bug.

* avoid asyncDiscard (swallows assertions)
* fix attestation delay
* fix several state root cache bugs
* introduce workaround for genesis epoch spec issue
2019-03-28 10:32:09 +02:00
Zahary Karadjov b3d23c052c Switch to 30 seconds slot duration; UX improvements
* On the testnet site, the first N instead of the last N validators
  will be considered reserved for users

* The number of validators is consistently named `totalValidators`
  in all commands

* Proper keys are generated by default in validator_keygen
2019-03-27 18:13:39 +02:00
Jacek Sieka 81c66fbce0
use signed_root as canonical block root (#211)
* no need to pass prev_block_root when updating state
* some Slot fixes
* fix `hash_tree_root` for Slot, Epoch
* detect missing hash_tree_root type support
* remove some <0.5 state checks
2019-03-26 19:32:35 -06:00
Zahary Karadjov 803a0570be deleted an accidentally commited submodule 2019-03-26 18:42:02 +02:00
Mamy André-Ratsimbazafy 808c5edfc0 Add more fork choice logs 2019-03-26 17:35:09 +02:00
Jacek Sieka 1b0e67c88c
ssz: update to 0.5.1:ish (#202)
* ssz: update to 0.5.1:ish
* slightly fewer seq allocations
* still a lot of potential for optimization
* fixes #174
* ssz: avoid reallocating leaves (logN merkle impl)
2019-03-25 10:46:31 -06:00
Dustin Brody 9f55b4646c
More 0.5.1 spec updates (#195)
* rm gone-in-0.5.0 Proposal, verifyBlockSignature, and slot check which moved to spec function processBlockHeader

* mark get_attestation_participants and get_epoch_committee_count as 0.5.1; finish updating processAttestations to 0.5.1; add kludgy workaround for bug relating to get_winning_roots_etc using crosslink_data_root as index when we have that as ZERO_HASH for all leading to it confusing attesters on different shards; rm BeaconState.latest_attestations, which splits into previous_epoch_attestations and current_epoch_attestations

* Fix CI due to removed latest_attestations field
2019-03-22 18:33:12 +00:00
Zahary Karadjov 0a027e410a Address review concerns and make some steps towards json logging 2019-03-22 17:04:17 +02:00
Jacek Sieka ee89ef1c79
cleanups (#189)
* add simple bitfield type (fixes #19)
* fix bit endianess to match spec
* consolidate attestation and block logging
* cruft cleanup
* run optimizer on tests, speeds up build
2019-03-20 14:01:48 -06:00
Dustin Brody 13c7f7fcec begin refactoring 0.5.0 epoch transition (#185)
* begin refactoring 0.5.0 epoch transition at justification and finalization

* update processTransfers to 0.5.0 spec

* update get_crosslink_committees_at_slot to 0.5.0 except for noted workaround for pre-0.5.0 spec bug related to epoch boundary conditions, to be flipped in more coordinated way with other epoch processing changes

* mark ejection processing as 0.5.0

* 0.5.0 epoch update finalization

* rm BEACON_CHAIN_SHARD_NUMBER to complete updating miscellaneous constants to 0.5.0

* mark verify_slashable_attestation as 0.5.0

* update process_attester_slashing to 0.5.0

* update process_slashings(...) to 0.5.0 and mark process_exit_queue as 0.5.0

* refactor epoch processing by implementing 0.5.0's update_registry_and_shuffling_data(...)
2019-03-19 20:19:46 -06:00
Zahary Karadjov 9930fa5bef Fix a wrong bootstrap port 2019-03-20 03:34:04 +02:00
Jacek Sieka 71670ca9c9
make nat setting optional when running sim 2019-03-19 18:12:54 -06:00
Zahary Karadjov 6a35d3584d Automate the creation of the network metadata files
With these changes, running a simulation is very close to running
an actual testnet. Some checks have been added in the client to
make sure you are not connecting to an incompatible network (e.g.
a network running with a different number of shards).
2019-03-19 20:27:54 +02:00
Jacek Sieka d7f972a47e allow setting advertised external ip
* detect it in start.sh
2019-03-19 10:50:09 +02:00
Dustin Brody 2bc632c29b
AttestationData.justified epoch -> AttestationData.source_epoch and AttestationData.latest_crosslink -> AttestationData.previous_crosslink; implement verify_merkle_branch and update process_deposit to use it; rm BeaconState.batched_block_roots; Transfer.{from, to} -> Transfer.{sender, recipient}; update Fork data type and code to use bytes4; implement int_to_bytes8 (close to metaprogramming time); adjust signed_root and all callers to use 0.5.0 calling signature; processDepositRoot -> processEth1Data (#182) 2019-03-18 15:42:42 +00:00
Zahary Karadjov 6bb38095c9 Command-line and data storage handling for testnets 2019-03-18 12:45:29 +02:00
Dustin Brody 798197879b
Revert "AttestationData.justified epoch -> AttestationData.source_epoch and AttestationData.latest_crosslink -> AttestationData.previous_crosslink; implement verify_merkle_branch and update process_deposit to use it; rm BeaconState.batched_block_roots; Transfer.{from, to} -> Transfer.{sender, recipient}; update Fork data type and code to use bytes4; implement int_to_bytes8 (close to metaprogramming time); adjust signed_root and all callers to use 0.5.0 calling signature; processDepositRoot -> processEth1Data"
This reverts commit 18f1d000a1.
2019-03-17 15:24:50 -07:00
Dustin Brody 18f1d000a1
AttestationData.justified epoch -> AttestationData.source_epoch and AttestationData.latest_crosslink -> AttestationData.previous_crosslink; implement verify_merkle_branch and update process_deposit to use it; rm BeaconState.batched_block_roots; Transfer.{from, to} -> Transfer.{sender, recipient}; update Fork data type and code to use bytes4; implement int_to_bytes8 (close to metaprogramming time); adjust signed_root and all callers to use 0.5.0 calling signature; processDepositRoot -> processEth1Data 2019-03-17 15:17:40 -07:00
Dustin Brody f36c2d86dc begin 0.5.0 spec update (#179)
* begin 0.5.0 spec update: parent_root -> previous_block_root, BeaconState.justified_epoch -> BeaconState.current_justified_epoch, DOMAIN_PROPOSAL -> DOMAIN_BEACON_BLOCK, temporarily rename BeaconBlockHeader to BeaconBlockHeaderRLP to allow for gradual re-merging without disrupting RLP; mark a few unchanged functions and data types, implement get_temporary_block_header/get_empty_block/should_update_validator_registry/processBlockHeader/cacheState; update a few others

* a dozen or so more trivial mostly comment changes, finding more unchanged parts of 0.5.0

* several more trivial changes; goal is to reduce noise around the upcoming substantial changes (epoch processing, etc)
2019-03-16 13:52:37 -06:00
Ștefan Talpalaru 9ff1eb4ac8
Merge branch 'master' of github.com:status-im/nim-beacon-chain 2019-03-14 00:05:12 +01:00