From the marginalia — the deposit pathway:

• Deposit confirmations from the claimant to First BTC FX’s receiving wallet at firstbtcfx.com.
• Forwarding-wallet pathway documented hop-by-hop with chain-of-custody hashes.
• Cross-chain bridge transactions where the operator routed value out of the deposit chain.
• Mixer or coin-join interactions, where applicable.
• Final off-ramp at a centralised exchange — the compliance counterparty named in the recovery filing.

The Professor’s off-ramp note:

• First BTC FX casefiles end at a centralised exchange — Bybit, KuCoin, OKX, or Gate.io are common; the casefile names the actual deposit address that received the consolidated funds.
• Off-ramp wallet for First BTC FX is matched against compliance and chain-analytics datasets the Professor reads daily.
• Compliance leverage applied to the named off-ramp for First BTC FX — the packet is delivered in compliance-desk format.
• Non-cooperative off-ramps trigger IC3 + state-AG + civil-discovery escalation on the First BTC FX casefile.

Pathway to recovery — what happens after the trail is mapped:

1. First read on First BTC FX — incoming submission is reviewed against the no-go list and a written go/no-go is returned in writing.
2. Wallet trace on First BTC FX — deposit-to-off-ramp pathway is mapped across chains with verifiable hashes.
3. Counterparty identification — the off-ramp endpoint for First BTC FX is named to a centralised exchange wallet.
4. Packet filing on First BTC FX — IC3, state AG, off-ramp compliance desk; civil discovery if dollar value justifies it.
5. Casefile follow-through — the Professor stays with First BTC FX until a documented outcome or escalation step is on file.

Chains and off-ramps the Professor follows:

• Chains in scope for First BTC FX — the chains that handle the volume of casefile activity in this segment (BTC, ETH, Tron, BSC, plus L2s).
• Off-ramps in scope for First BTC FX — named centralised exchanges with compliance leverage.
• Filings supported on First BTC FX — IC3, state AG, off-ramp desk, civil discovery as applicable.

Boundaries on every First BTC FX casefile — never crossed:

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