🚩 Black U deposit = account chain reaction.
Bank side: system identifies 'involved address' → bank card directly risk-controlled and frozen.
Exchange side: address + your account marked in red, withdrawal button grayed out.
Law enforcement side: on-chain tracking within 2 hops, anyone who receives black U may be questioned.
💣 What does black U look like? Instantly recognizable 3 characteristics.
Strange airdrop: suddenly multiple 0 Gas deposits in the wallet, with a bunch of links in the remarks.
Super high-interest rate P2P: seller quotes cheaper by more than 3%, and urges you to 'receive and release instantly.'
Dark web money laundering address: block explorer tag '⚠️ Phishing / Mixer / Sanction' lights up red.
🛡️ 4 steps to avoid lightning strikes in advance: 1. Check the address scan before receiving coins, directly reject high-risk ones. 2. Only find real-name sellers with 100+ positive reviews in P2P.
Unknown airdrops should be discarded to a secondary account, and definitely do not 'approve'! 3 layers of on-chain assets with 4 cold wallet main warehouse, hot wallet liquidity, what if something goes wrong and the whole account has already received black U?
✅ Don't move! Immediately take a screenshot of TXID + timestamp.
✅ Submit an 'abnormal fund declaration' to the exchange, stating it is an involuntary receipt.
✅ Prepare bank statements & chat records, cooperate with the investigation; avoid transferring to launder - that is a secondary crime.#MichaelSaylor暗示增持BTC #加密市场回调 $ETH $BTC 
