Off-ramp map, where the funds left the chain:

• Sandai’s off-ramp endpoint, in this casefile, is the centralised exchange that holds compliance leverage, typically named in the packet alongside the deposit address.
• Chain-analytics datasets cross-reference the Sandai off-ramp wallet against historical laundering throughput.
• The Sandai packet is delivered to the off-ramp compliance desk in a format the desk’s reviewers act on.
• Escalation pathways for Sandai, where needed: IC3, the relevant state AG, and a civil-discovery overlay for KYC on the off-ramp wallet.

The Professor’s recovery note for Sandai:

1. Read the Sandai submission, written go/no-go returned.
2. Map the Sandai wallet trail, every hop captured with chain of custody hashes.
3. Name the Sandai off-ramp, endpoint counterparty identified.
4. Build and file the Sandai recovery packet, to IC3, state AG, off-ramp compliance, civil-discovery overlay.
5. Stay on the Sandai file, until written next steps exist.

What the casefile records, chains and counterparties:

• Chains the Professor reads for Sandai casefiles, BTC, ETH, Tron USDT, BNB Smart Chain, Avalanche, Polygon, Arbitrum, Optimism, plus the cross-chain bridges that link them.
• Off-ramps named in Sandai, major centralised venues with compliance desks that accept regulator-grade packets.
• Filing pathways available on Sandai, IC3 for US claimants, state AG offices, off-ramp compliance, and civil-discovery overlay for high-value loss.

Recovery scammers do these things; the Professor never does:

• On the Sandai casefile, never request a seed phrase. Ever.
• On the Sandai casefile, never request remote-access logins to a wallet or exchange.
• On the Sandai casefile, never demand an upfront cash retainer to scope the matter.
• On the Sandai casefile, never promise a guaranteed recovery. The trail does not promise one.
• On the Sandai casefile, never call the claimant unsolicited. Written-only.