Exact admission
Signed account sequence, expected roots, and canonical inputs cross one explicit transaction boundary.
Signed coordination · PostgreSQL authority
Ignatius orders signed transactions, executes canonical Hara reducers, commits linear blocks, and returns receipts binding the transaction, result, state, and block roots.

Signed account sequence, expected roots, and canonical inputs cross one explicit transaction boundary.
Hara reducers produce immutable values and roots before the authoritative block is committed.
Receipts bind the operation, result, state transition, and linear block without exposing database handles.