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rework sampler & builder to support correct padding and block selection

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Dmitriy Ryajov 2024-02-07 18:48:25 -06:00
parent 2bff066735
commit c3c817cbce
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1 changed files with 0 additions and 27 deletions
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codex/slots/sampler/utils.nim
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@ -84,30 +84,3 @@ func cellIndices*(
let idx = cellIndex(entropy, slotRoot, numCells, indices.len + 1) let idx = cellIndex(entropy, slotRoot, numCells, indices.len + 1)
indices.add(idx.Natural) indices.add(idx.Natural)
indices indices
func checkCellProof*[H, P](
cellData: seq[byte],
cellProof: P,
blkRoot: H,
slotProof: P,
slotRoot: H): ?!bool =
## Check the proof for a given cell.
##
let
cellLeaf = H.spongeDigest(cellData).valueOr:
return failure("Failed to digest cell data")
slotLeaf = cellProof.reconstructRoot(cellLeaf).valueOr:
return failure("Failed to reconstruct slot leaf")
recRoot = slotProof.reconstructRoot(slotLeaf).valueOr:
return failure("Failed to reconstruct slot root")
if blkRoot != slotLeaf:
return failure("Block root does not match slot leaf")
if recRoot != slotRoot:
return failure("Reconstructed slot root does not match expected slot root")
success true