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mark several more functions and data structures as 0.9.3

This commit is contained in:
Dustin Brody 2019-12-18 10:19:21 +01:00 committed by tersec
parent 1610981be6
commit 0328cd49bf
10 changed files with 22 additions and 22 deletions
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4
beacon_chain/attestation_aggregation.nim
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@ -1,5 +1,5 @@
# beacon_chain
# Copyright (c) 2018-2019 Status Research & Development GmbH
# Copyright (c) 2019 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at http://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at http://www.apache.org/licenses/LICENSE-2.0).
@ -33,7 +33,7 @@ const
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/networking/p2p-interface.md#configuration
ATTESTATION_PROPAGATION_SLOT_RANGE = 32
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/validator/0_beacon-chain-validator.md#aggregation-selection
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/validator/0_beacon-chain-validator.md#aggregation-selection
func get_slot_signature(state: BeaconState, slot: Slot, privkey: ValidatorPrivKey):
ValidatorSig =
let domain =

6
beacon_chain/spec/beaconstate.nim
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@ -11,7 +11,7 @@ import
../extras, ../ssz,
./crypto, ./datatypes, ./digest, ./helpers, ./validator
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#is_valid_merkle_branch
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#is_valid_merkle_branch
func is_valid_merkle_branch*(leaf: Eth2Digest, branch: openarray[Eth2Digest], depth: uint64, index: uint64, root: Eth2Digest): bool =
## Check if ``leaf`` at ``index`` verifies against the Merkle ``root`` and
## ``branch``.
@ -116,7 +116,7 @@ func get_validator_churn_limit(state: BeaconState): uint64 =
max(MIN_PER_EPOCH_CHURN_LIMIT,
len(active_validator_indices) div CHURN_LIMIT_QUOTIENT).uint64
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#initiate_validator_exit
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#initiate_validator_exit
func initiate_validator_exit*(state: var BeaconState,
index: ValidatorIndex) =
# Initiate the exit of the validator with index ``index``.
@ -274,7 +274,7 @@ func get_initial_beacon_block*(state: BeaconState): SignedBeaconBlock =
# parent_root, randao_reveal, eth1_data, signature, and body automatically
# initialized to default values.
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#get_block_root_at_slot
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#get_block_root_at_slot
func get_block_root_at_slot*(state: BeaconState,
slot: Slot): Eth2Digest =
# Return the block root at a recent ``slot``.

14
beacon_chain/spec/datatypes.nim
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@ -118,7 +118,7 @@ type
attestation_1*: IndexedAttestation
attestation_2*: IndexedAttestation
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#indexedattestation
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#indexedattestation
IndexedAttestation* = object
# TODO ValidatorIndex, but that doesn't serialize properly
attesting_indices*: List[uint64, MAX_VALIDATORS_PER_COMMITTEE]
@ -163,14 +163,14 @@ type
withdrawal_credentials*: Eth2Digest
amount*: Gwei
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#depositdata
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#depositdata
DepositData* = object
pubkey*: ValidatorPubKey
withdrawal_credentials*: Eth2Digest
amount*: uint64
signature*: ValidatorSig # signing over DepositMessage
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#voluntaryexit
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#voluntaryexit
VoluntaryExit* = object
epoch*: Epoch ##\
## Earliest epoch when voluntary exit can be processed
@ -215,7 +215,7 @@ type
deposits*: List[Deposit, MAX_DEPOSITS]
voluntary_exits*: List[SignedVoluntaryExit, MAX_VOLUNTARY_EXITS]
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#beaconstate
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#beaconstate
BeaconState* = object
# Versioning
genesis_time*: uint64
@ -242,7 +242,7 @@ type
validators*: seq[Validator]
balances*: seq[uint64]
# Shuffling
# Randomness
randao_mixes*: array[EPOCHS_PER_HISTORICAL_VECTOR, Eth2Digest]
# Slashings
@ -299,7 +299,7 @@ type
proposer_index*: uint64
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#historicalbatch
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#historicalbatch
HistoricalBatch* = object
block_roots* : array[SLOTS_PER_HISTORICAL_ROOT, Eth2Digest]
state_roots* : array[SLOTS_PER_HISTORICAL_ROOT, Eth2Digest]
@ -335,7 +335,7 @@ type
message*: BeaconBlockHeader
signature*: ValidatorSig
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/validator/0_beacon-chain-validator.md#aggregateandproof
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/validator/0_beacon-chain-validator.md#aggregateandproof
AggregateAndProof* = object
aggregator_index*: uint64
aggregate*: Attestation

4
beacon_chain/spec/helpers.nim
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@ -36,7 +36,7 @@ func compute_epoch_at_slot*(slot: Slot|uint64): Epoch =
template epoch*(slot: Slot): Epoch =
compute_epoch_at_slot(slot)
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#compute_start_slot_at_epoch
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#compute_start_slot_at_epoch
func compute_start_slot_at_epoch*(epoch: Epoch): Slot =
# Return the start slot of ``epoch``.
(epoch * SLOTS_PER_EPOCH).Slot
@ -54,7 +54,7 @@ func get_active_validator_indices*(state: BeaconState, epoch: Epoch):
if is_active_validator(val, epoch):
result.add idx.ValidatorIndex
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#get_committee_count_at_slot
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#get_committee_count_at_slot
func get_committee_count_at_slot*(state: BeaconState, slot: Slot): uint64 =
# Return the number of committees at ``slot``.
let epoch = compute_epoch_at_slot(slot)

4
beacon_chain/spec/presets/mainnet.nim
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@ -45,7 +45,7 @@ const
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT* {.intdefine.} = 16384
# Constants (TODO: not actually configurable)
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#constants
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/mainnet.yaml#L110
BASE_REWARDS_PER_EPOCH* = 4
DEPOSIT_CONTRACT_TREE_DEPTH* = 32
@ -153,7 +153,7 @@ const
# Fork choice
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_fork-choice.md#configuration
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/configs/mainnet.yaml#L26
SAFE_SLOTS_TO_UPDATE_JUSTIFIED* = 8 # 96 seconds
# Validators

2
beacon_chain/spec/presets/minimal.nim
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@ -146,7 +146,7 @@ const
# Phase 1 - Sharding
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/1_shard-data-chains.md#time-parameters
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/configs/minimal.yaml#L153
# TODO those are included in minimal.yaml but not mainnet.yaml
# Why?
SHARD_SLOTS_PER_BEACON_SLOT* = 2 # spec: SHARD_SLOTS_PER_EPOCH

2
beacon_chain/spec/state_transition_block.nim
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@ -124,7 +124,7 @@ proc process_randao(
true
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#eth1-data
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#eth1-data
func process_eth1_data(state: var BeaconState, body: BeaconBlockBody) =
state.eth1_data_votes.add body.eth1_data
if state.eth1_data_votes.count(body.eth1_data) * 2 >

4
beacon_chain/spec/state_transition_epoch.nim
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@ -99,7 +99,7 @@ func get_attesting_balance(
get_total_balance(state, get_unslashed_attesting_indices(
state, attestations, stateCache))
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#justification-and-finalization
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#justification-and-finalization
proc process_justification_and_finalization*(
state: var BeaconState, stateCache: var StateCache) =
@ -348,7 +348,7 @@ func process_rewards_and_penalties(
increase_balance(state, i.ValidatorIndex, rewards[i])
decrease_balance(state, i.ValidatorIndex, penalties[i])
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#slashings
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#slashings
func process_slashings*(state: var BeaconState) =
let
epoch = get_current_epoch(state)

2
beacon_chain/spec/state_transition_helpers.nim
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@ -32,7 +32,7 @@ func get_attesting_indices*(
result = result.union(get_attesting_indices(
state, a.data, a.aggregation_bits, stateCache))
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#helper-functions-1
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#helper-functions-1
func get_unslashed_attesting_indices*(
state: BeaconState, attestations: openarray[PendingAttestation],
stateCache: var StateCache): HashSet[ValidatorIndex] =

2
beacon_chain/spec/validator.nim
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@ -87,7 +87,7 @@ func get_previous_epoch*(state: BeaconState): Epoch =
else:
current_epoch - 1
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#compute_committee
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.3/specs/core/0_beacon-chain.md#compute_committee
func compute_committee(indices: seq[ValidatorIndex], seed: Eth2Digest,
index: uint64, count: uint64, stateCache: var StateCache): seq[ValidatorIndex] =
## Return the committee corresponding to ``indices``, ``seed``, ``index``,