CREATE TABLE maker.vat_flux (
  id            SERIAL PRIMARY KEY,
  header_id     INTEGER NOT NULL REFERENCES headers (id) ON DELETE CASCADE,
  ilk           TEXT,
  src           TEXT,
  dst           TEXT,
  rad           numeric,
  tx_idx        INTEGER NOT NULL,
  log_idx       INTEGER NOT NULL,
  raw_log       JSONB,
  UNIQUE (header_id, tx_idx, log_idx)
);

ALTER TABLE public.checked_headers
  ADD COLUMN vat_flux_checked BOOLEAN NOT NULL DEFAULT FALSE;