def footer.expected_prefix
import mylsm-lsm-store@0.6.0.1/src/transfer/Restore.bend as Restoreimport Base
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes
288def footer.expected_prefix(entry_count: Nat, block_count: Nat) -> Bytes.Bytes:
289 Bytes.concat([footer.magic(),
290 Bytes.set.u32be(Bytes.new(4), 0, U32.from_nat(entry_count)),
291 Bytes.set.u32be(Bytes.new(4), 0, U32.from_nat(block_count))])