From the marginalia, the deposit pathway:

• Deposit transaction hashes from the claimant wallet to the Stock Trade platform receiving address.
• Forwarding wallets the platform consolidated through, typically two to four hops on the deposit chain (BTC / ETH / USDT-TRC20 / BSC / Polygon / Arbitrum / Optimism / Avalanche).
• Bridge crossings between chains, where the operator moves value into a chain with deeper liquidity ahead of the off-ramp.
• Mixer interactions, Tornado-Cash variants, Sinbad, and the smaller obfuscation services that operators rotate through under regulatory pressure.
• Final off-ramp wallet, the centralised exchange deposit address that received the consolidated funds.

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

• Stock Trade off-ramps consistently to centralised exchanges, Coinbase, Kraken, and Gemini appear less often than the offshore venues; the casefile names the actual endpoint.
• The Stock Trade off-ramp address is matched to known compliance feeds, the Professor’s standing dataset plus chain-analytics references.
• Compliance leverage is applied at the named counterparty for Stock Trade, the packet meets the off-ramp’s published compliance standard.
• When the Stock Trade off-ramp does not respond, escalation runs through IC3 (for US claimants), state AG, and (above a dollar threshold) civil-discovery overlay.

Recovery pathway, how this casefile moves toward filing:

1. Triage on Stock Trade, submission read against a no-go checklist, written go/no-go returned to the claimant inside one business day.
2. Trace on Stock Trade, deposit pathway mapped across chains, captured with chain of custody hashes.
3. Identify on Stock Trade, off-ramp endpoint matched to a named exchange counterparty.
4. File the Stock Trade 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 Stock Trade, the Professor stays on the casefile until a documented next step exists.

Chains and off-ramps the Professor follows:

• Chains the Stock Trade 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 Stock Trade, the major venues including OKX, Bybit, Binance and KuCoin, plus the regional venues operators rotate through under regulatory stress.
• Filings the Stock Trade packet supports, IC3, the appropriate state attorney general, the off-ramp’s compliance desk, and a civil-discovery overlay where dollar value justifies it.

Boundaries on every Stock Trade casefile, never crossed:

• Hard line on Stock Trade, no seed-phrase requests, period.
• Hard line on Stock Trade, no remote logins requested.
• Hard line on Stock Trade, no upfront cash retainer.
• Hard line on Stock Trade, no guarantee language.
• Hard line on Stock Trade, no unsolicited phone outreach.