TechFlow news, July 5 — Coinbase executive Conor Grogan posted on social media stating that the "14-year dormant Bitcoin ancient whale transferring $8 billion worth of BTC" yesterday may have involved private key theft or leakage.
Conor observed that one hour before the whale wallet conducted a large-scale BTC transfer, one of the wallets made a test transaction in Bitcoin Cash (BCH) and then immediately moved out all its BCH. He noted this behavior pattern is unusual—other BCH wallets remained untouched, and BCH is typically less monitored by whale tracking services, suggesting it could be a low-profile method to test private keys. He speculated these wallets are unlikely to be exchange wallets. Conor emphasized this remains speculative, but if true, it could represent the largest digital asset theft in human history.
