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protolambda/bounds_output.json

Last active April 6, 2024 19:39
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Revisions

  1. protolambda revised this gist Jun 24, 2020. 1 changed file with 5 additions and 5 deletions.
    10 changes: 5 additions & 5 deletions bounds_output.json
    View file
    Original file line number Diff line number Diff line change
    @@ -16,11 +16,11 @@
    },
    "BeaconBlock": {
    "min_size": 304,
    "max_size": 124420
    "max_size": 157656
    },
    "BeaconBlockBody": {
    "min_size": 220,
    "max_size": 124336
    "max_size": 157572
    },
    "BeaconBlockHeader": {
    "size": 112
    @@ -42,7 +42,7 @@
    "size": 88
    },
    "Eth1Block": {
    "size": 8
    "size": 48
    },
    "Eth1Data": {
    "size": 72
    @@ -73,15 +73,15 @@
    },
    "SignedBeaconBlock": {
    "min_size": 404,
    "max_size": 124520
    "max_size": 157756
    },
    "SignedBeaconBlockHeader": {
    "size": 208
    },
    "SignedVoluntaryExit": {
    "size": 112
    },
    "SigningRoot": {
    "SigningData": {
    "size": 64
    },
    "Validator": {
  2. protolambda revised this gist May 9, 2020. 1 changed file with 2 additions and 3 deletions.
    5 changes: 2 additions & 3 deletions compute_bounds.py
    View file
    Original file line number Diff line number Diff line change
    @@ -3,7 +3,6 @@
    from eth2spec.phase0 import spec
    from eth2spec.phase0.spec import ForkDigest, Root, Slot, Epoch


    ATTESTATION_SUBNET_COUNT = 64

    class MetaData(Container):
    @@ -42,6 +41,6 @@ def get_spec_ssz_types():
    }) for value in get_spec_ssz_types()
    }

    import json

    print(type_bounds)

    print(json.dumps(type_bounds))
  3. protolambda created this gist May 9, 2020.
    105 changes: 105 additions & 0 deletions bounds_output.json
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,105 @@
    {
    "AggregateAndProof": {
    "min_size": 337,
    "max_size": 593
    },
    "Attestation": {
    "min_size": 229,
    "max_size": 485
    },
    "AttestationData": {
    "size": 128
    },
    "AttesterSlashing": {
    "min_size": 464,
    "max_size": 33232
    },
    "BeaconBlock": {
    "min_size": 304,
    "max_size": 124420
    },
    "BeaconBlockBody": {
    "min_size": 220,
    "max_size": 124336
    },
    "BeaconBlockHeader": {
    "size": 112
    },
    "BeaconState": {
    "min_size": 2687377,
    "max_size": 141837542965649
    },
    "Checkpoint": {
    "size": 40
    },
    "Deposit": {
    "size": 1240
    },
    "DepositData": {
    "size": 184
    },
    "DepositMessage": {
    "size": 88
    },
    "Eth1Block": {
    "size": 8
    },
    "Eth1Data": {
    "size": 72
    },
    "Fork": {
    "size": 16
    },
    "ForkData": {
    "size": 36
    },
    "HistoricalBatch": {
    "size": 524288
    },
    "IndexedAttestation": {
    "min_size": 228,
    "max_size": 16612
    },
    "PendingAttestation": {
    "min_size": 149,
    "max_size": 405
    },
    "ProposerSlashing": {
    "size": 416
    },
    "SignedAggregateAndProof": {
    "min_size": 437,
    "max_size": 693
    },
    "SignedBeaconBlock": {
    "min_size": 404,
    "max_size": 124520
    },
    "SignedBeaconBlockHeader": {
    "size": 208
    },
    "SignedVoluntaryExit": {
    "size": 112
    },
    "SigningRoot": {
    "size": 64
    },
    "Validator": {
    "size": 121
    },
    "VoluntaryExit": {
    "size": 16
    },
    "MetaData": {
    "size": 16
    },
    "Status": {
    "size": 84
    },
    "Goodbye": {
    "size": 8
    },
    "BeaconBlocksByRange": {
    "size": 24
    }
    }
    47 changes: 47 additions & 0 deletions compute_bounds.py
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,47 @@
    from inspect import getmembers, isclass
    from eth2spec.utils.ssz.ssz_typing import Container, uint64, Bitvector
    from eth2spec.phase0 import spec
    from eth2spec.phase0.spec import ForkDigest, Root, Slot, Epoch


    ATTESTATION_SUBNET_COUNT = 64

    class MetaData(Container):
    seq_number: uint64
    attnets: Bitvector[ATTESTATION_SUBNET_COUNT]

    class Status(Container):
    fork_digest: ForkDigest
    finalized_root: Root
    finalized_epoch: Epoch
    head_root: Root
    head_slot: Slot

    class Goodbye(uint64):
    pass

    class BeaconBlocksByRange(Container):
    start_slot: Slot
    count: uint64
    step: uint64


    def get_spec_ssz_types():
    return [
    value for (_, value) in getmembers(spec, isclass)
    if issubclass(value, Container) and value != Container # only the subclasses, not the imported base class
    ] + [MetaData, Status, Goodbye, BeaconBlocksByRange]


    type_bounds = {
    value.__name__: ({
    'size': value.type_byte_length()
    } if value.is_fixed_byte_length() else {
    'min_size': value.min_byte_length(),
    'max_size': value.max_byte_length(),
    }) for value in get_spec_ssz_types()
    }


    print(type_bounds)