From the marginalia — the deposit pathway:

• Claimant-to-platform deposit transactions on the deposit chain used by BlockFi.
• 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:

• Endpoint counterparty in the BlockFi casefile is named — typically a major venue such as OKX or Bybit, sometimes Gate.io or KuCoin, occasionally Binance or Huobi when liquidity allows.
• BlockFi’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 BlockFi packet is assembled to a standard the off-ramp’s compliance desk reads and acts on.
• If the BlockFi 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.

Recovery pathway — how this casefile moves toward filing:

1. Submission triage — BlockFi casefile reviewed against the no-go list, written reply within one business day.
2. Pathway trace — BlockFi deposit and forwarding wallets captured.
3. Endpoint identification — BlockFi off-ramp wallet named.
4. Filing — BlockFi packet delivered to IC3, state AG, off-ramp compliance, civil discovery as needed.
5. Ongoing follow — BlockFi stays on file until a documented next step is reached.

Chains and off-ramps the Professor follows:

• Chains the Professor reads for BlockFi casefiles — BTC, ETH, Tron USDT, BNB Smart Chain, Avalanche, Polygon, Arbitrum, Optimism, plus the cross-chain bridges that link them.
• Off-ramps named in BlockFi — major centralised venues with compliance desks that accept regulator-grade packets.
• Filing pathways available on BlockFi — 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:

• What the Professor will not do on BlockFi — ask for a seed phrase.
• What the Professor will not do on BlockFi — request remote-access logins.
• What the Professor will not do on BlockFi — demand cash up front.
• What the Professor will not do on BlockFi — promise a guarantee.
• What the Professor will not do on BlockFi — call you out of the blue.