Digest-based turn reconstruction that never retains evidence payloads.
Prefix matching hashes the comparable form of the current request's messages against stored complete-message digests from earlier completed exchanges. In-flight request messages are staged only until the matching output arrives.
Summary
Types
@type node_row() :: %{ complete_hash: binary(), complete_count: non_neg_integer(), stream_id: binary(), turn: pos_integer() }