Trace summary — funds that left 2bfx.net:

• Deposit confirmations from the claimant to 2BFX Trading’s receiving wallet at 2bfx.net.
• 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:

• 2BFX Trading’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 2BFX Trading off-ramp wallet against historical laundering throughput.
• The 2BFX Trading packet is delivered to the off-ramp compliance desk in a format the desk’s reviewers act on.
• Escalation pathways for 2BFX Trading, where needed: IC3, the relevant state AG, and a civil-discovery overlay for KYC on the off-ramp wallet.

Filing pathway — the next step after the off-ramp is identified:

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

Chains and off-ramps the Professor follows:

• Chains the 2BFX Trading casefile may touch — Bitcoin and Ethereum at the deposit side, Tron USDT-TRC20 in stablecoin pathways, BNB Smart Chain and the L2s (Arbitrum, Optimism, Polygon, Base) where bridges link them.
• Off-ramps relevant to 2BFX Trading — the major venues including OKX, Bybit, Binance and KuCoin, plus the regional venues operators rotate through under regulatory stress.
• Filings the 2BFX Trading packet supports — IC3, the appropriate state attorney general, the off-ramp’s compliance desk, and a civil-discovery overlay where dollar value justifies it.

Lines we never cross — by published policy:

• 2BFX Trading policy — seed phrases are never requested.
• 2BFX Trading policy — remote-access logins are never requested.
• 2BFX Trading policy — no upfront cash retainer to scope.
• 2BFX Trading policy — no guaranteed-recovery language. None.
• 2BFX Trading policy — no unsolicited calls. The Professor responds in writing only.