From the marginalia, the deposit pathway:

• Claimant deposit hashes, provided in the case submission and verified against the public ledger for DeutscheBit.
• 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.

The Professor’s recovery note for DeutscheBit:

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

Reading-list, chains and exchanges in scope:

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

What the Professor will never do, by policy:

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