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revamp cells and proofs situation

This commit is contained in:
Agnish Ghosh 2024-10-11 19:29:44 +05:30
parent 411b439c1e
commit 6f2b6c3056
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1 changed files with 14 additions and 5 deletions
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19
beacon_chain/spec/eip7594_helpers.nim
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@ -340,16 +340,25 @@ proc get_data_column_sidecars*(signed_beacon_block: deneb.SignedBeaconBlock |
var
sidecars =
newSeqOfCap[DataColumnSidecar](kzg_abi.CELLS_PER_EXT_BLOB)
# Flattened the cells and proofs from the `CellsAndProofs` type to
# make it simpler to handle overall
flattened_cells =
newSeq[CellBytes](cellsAndProofs.len)
flattened_proofs =
newSeq[ProofBytes](cellsAndProofs.len)
for i in 0..<cellsAndProofs.len:
flattened_cells[i] = cellsAndProofs[i].cells
flattened_proofs[i] = cellsAndProofs[i].proofs
for column_index in 0..<NUMBER_OF_COLUMNS:
var
column_cells: seq[KzgCell]
column_proofs: seq[KzgProof]
for i in 0..<cellsAndProofs.len:
column_cells.add(cellsAndProofs[i].cells)
column_proofs.add(cellsAndProofs[i].proofs)
column_proofs.setLen(blck.body.blob_kzg_commitments.len)
for row_index in 0..<cellsAndProofs.len:
column_cells.add(flattened_cells[row_index][column_index])
column_proofs.add(flattened_proofs[row_index][column_index])
var sidecar = DataColumnSidecar(
index: ColumnIndex(column_index),