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

• Endpoint counterparty in the nexusxchange casefile is named, typically a major venue such as OKX or Bybit, sometimes Gate.io or KuCoin, occasionally Binance or Huobi when liquidity allows.
• nexusxchange’s off-ramp wallet is then matched against compliance feeds the Professor maintains a standing read on.
• Leverage is applied to that named counterparty, the nexusxchange packet is assembled to a standard the off-ramp’s compliance desk reads and acts on.
• If the nexusxchange off-ramp is non-cooperative, the casefile escalates to IC3, the relevant state AG, and (where dollar value warrants) a civil-discovery overlay for KYC.

The Professor’s recovery note for nexusxchange:

1. Triage on nexusxchange, submission read against a no-go checklist, written go/no-go returned to the claimant inside one business day.
2. Trace on nexusxchange, deposit pathway mapped across chains, captured with chain of custody hashes.
3. Identify on nexusxchange, off-ramp endpoint matched to a named exchange counterparty.
4. File the nexusxchange packet, IC3, state AG (where loss meets state thresholds), off-ramp compliance desk, and civil-discovery overlay where dollar value supports it.
5. Follow-through on nexusxchange, the Professor stays on the casefile until a documented next step exists.

Reading-list, chains and exchanges in scope:

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

Lines the Professor will not cross:

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