nimbus-eth2/research/serialized_sizes.nim
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

30 lines
1.2 KiB
Nim

import
confutils,
../beacon_chain/[extras, ssz],
../beacon_chain/spec/[beaconstate, bitfield, datatypes, digest, validator],
../tests/testutil
proc stateSize(deposits: int, maxContent = false) =
var state = get_genesis_beacon_state(
makeInitialDeposits(
deposits, {skipValidation}), 0, Eth1Data(), {skipValidation})
if maxContent:
# TODO: state.latest_attestations was removed
# in https://github.com/status-im/nim-beacon-chain/pull/195
raise newException(ValueError, "Not supported at the moment")
# # TODO verify this is correct, but generally we collect up to two epochs
# # of attestations, and each block has a cap on the number of
# # attestations it may hold, so we'll just add so many of them
# state.latest_attestations.setLen(MAX_ATTESTATIONS * SLOTS_PER_EPOCH * 2)
# let
# crosslink_committees = get_crosslink_committees_at_slot(state, 0.Slot)
# validatorsPerCommittee =
# len(crosslink_committees[0].committee) # close enough..
# for a in state.latest_attestations.mitems():
# a.aggregation_bits = BitField.init(validatorsPerCommittee)
echo "Validators: ", deposits, ", total: ", SSZ.encode(state).len
dispatch(stateSize)