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move `KzgCommitments` to `base` 

Preparation for EIP-7495 SSZ `StableContainer` which can only contain
immutable types in their fields.
This commit is contained in:
Etan Kissling 2024-05-27 13:42:24 +02:00
parent ebf285f3dd
commit 06e4ad5faa
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2 changed files with 9 additions and 6 deletions
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7
beacon_chain/spec/datatypes/base.nim
View File

@ -70,9 +70,11 @@ import
../../version,
".."/[beacon_time, crypto, digest, presets]
from kzg4844 import KzgCommitment
export
tables, results, endians2, json_serialization, sszTypes, beacon_time, crypto,
digest, presets
digest, presets, kzg4844
const SPEC_VERSION* = "1.5.0-alpha.2"
## Spec version we're aiming to be compatible with, right now
@ -422,6 +424,9 @@ type
SignedBLSToExecutionChangeList* =
List[SignedBLSToExecutionChange, Limit MAX_BLS_TO_EXECUTION_CHANGES]
# https://github.com/ethereum/consensus-specs/blob/v1.4.0/specs/deneb/beacon-chain.md#beaconblockbody
KzgCommitments* = List[KzgCommitment, Limit MAX_BLOB_COMMITMENTS_PER_BLOCK]
# https://github.com/ethereum/consensus-specs/blob/v1.5.0-alpha.2/specs/capella/beacon-chain.md#historicalsummary
HistoricalSummary* = object
# `HistoricalSummary` matches the components of the phase0

8
beacon_chain/spec/datatypes/deneb.nim
View File

@ -36,9 +36,6 @@ const
BLS_MODULUS* = "52435875175126190479447740508185965837690552500527637822603658699938581184513".u256
type
# https://github.com/ethereum/consensus-specs/blob/v1.4.0/specs/deneb/beacon-chain.md#beaconblockbody
KzgCommitments* = List[KzgCommitment, Limit MAX_BLOB_COMMITMENTS_PER_BLOCK]
# TODO this apparently is suppposed to be SSZ-equivalent to Bytes32, but
# current spec doesn't ever SSZ-serialize it or hash_tree_root it
# TODO make `distinct` then add a REST serialization for it specifically, via
@ -51,7 +48,8 @@ type
BlobIndex* = uint64
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.5/specs/deneb/polynomial-commitments.md#custom-types
Blob* = array[BYTES_PER_FIELD_ELEMENT * FIELD_ELEMENTS_PER_BLOB, byte]
Blob* = array[
BYTES_PER_FIELD_ELEMENT * deneb_preset.FIELD_ELEMENTS_PER_BLOB, byte]
# https://github.com/ethereum/consensus-specs/blob/v1.4.0/specs/deneb/p2p-interface.md#blobsidecar
BlobSidecar* = object
@ -616,7 +614,7 @@ func kzg_commitment_inclusion_proof_gindex*(
(BLOB_KZG_COMMITMENTS_GINDEX shl 1) + 0
# List depth
BLOB_KZG_COMMITMENTS_PROOF_DEPTH =
log2trunc(nextPow2(deneb.KzgCommitments.maxLen.uint64))
log2trunc(nextPow2(KzgCommitments.maxLen.uint64))
# First item
BLOB_KZG_COMMITMENTS_FIRST_GINDEX =
(BLOB_KZG_COMMITMENTS_BASE_GINDEX shl BLOB_KZG_COMMITMENTS_PROOF_DEPTH)