From the marginalia, the deposit pathway:

• Claimant-to-platform deposit transactions on the deposit chain used by Castle Rock FX.
• Operator-controlled forwarding wallets where deposits consolidate ahead of laundering or off-ramping.
• Cross-chain bridge events to chains with deeper exchange liquidity.
• Privacy-service interactions, where present in the trail.
• Off-ramp wallet, the named centralised-exchange endpoint.

The Professor’s off-ramp note:

• Off-ramp endpoint for Castle Rock FX resolves to a named centralised counterparty, the venue varies casefile to casefile, but the resolution always names a real exchange wallet.
• Castle Rock FX’s off-ramp address is matched against the Professor’s compliance feed and against external chain-analytics datasets.
• The compliance packet for Castle Rock FX is structured the way an off-ramp compliance reviewer expects to receive evidence, header, hashes, narrative, ask.
• If the Castle Rock FX off-ramp counterparty does not respond inside the published window, escalation routes through IC3, state AG, and civil discovery.

Recovery pathway, how this casefile moves toward filing:

1. Casefile review on Castle Rock FX, reading the submission against the no-go list.
2. Trace mapping on Castle Rock FX, pathway documented to chain of custody standard.
3. Off-ramp naming on Castle Rock FX, exchange endpoint identified.
4. Packet filing on Castle Rock FX, to the named off-ramp, IC3, state AG; civil discovery overlay as applicable.
5. Documented follow-through on Castle Rock FX.