What’s pending (execution gates)
- Finalize XRPL addresses (Attestor / Issuer / Treasury) and signing method (Xaman vs script).
- Submit XRPL attestation transaction (memo anchor payload).
- Record XRPL tx hash + ledger index into Master Asset Record and portal.
- Custody/insurance gate: vault receipt + binder/endorsements (if facility requires loss payee).
Team decision: pick the exact operational key custody model for signing and recovery.