On-chain reading — wallet flow for Legacy Trade:

• Claimant deposit hashes — provided in the case submission and verified against the public ledger for Legacy Trade.
• Forwarding wallets on the deposit chain — each hop documented with the forwarding tx hash and the consolidating wallet.
• Bridge events into chains where the operator can off-ramp at scale.
• Mixer or privacy-service interactions, where present, listed with the contract address and the deposit/withdraw side.
• Off-ramp endpoint — the centralised exchange deposit address holding the compliance lever.

Off-ramp summary — Legacy Trade casefile:

• Off-ramp endpoint for Legacy Trade resolves to a named centralised counterparty — the venue varies casefile to casefile, but the resolution always names a real exchange wallet.
• Legacy Trade’s off-ramp address is matched against the Professor’s compliance feed and against external chain-analytics datasets.
• The compliance packet for Legacy Trade is structured the way an off-ramp compliance reviewer expects to receive evidence — header, hashes, narrative, ask.
• If the Legacy Trade off-ramp counterparty does not respond inside the published window, escalation routes through IC3, state AG, and civil discovery.

How a Legacy Trade casefile becomes a regulator-ready filing:

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

Reading-list — chains and exchanges in scope:

• Chains the Legacy 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 Legacy Trade — the major venues including OKX, Bybit, Binance and KuCoin, plus the regional venues operators rotate through under regulatory stress.
• Filings the Legacy 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.

Lines we never cross — by published policy:

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