Zcash Shielded Pools Draw Fresh Scrutiny After Stolen Crypto Transfers

Trusted Editorial content, reviewed by leading industry experts and seasoned editors. Ad Disclosure TL;DR: Investigators have raised new concerns about stolen crypto flowing into Zcash, following earlier tracing of roughly 2,746 ZEC linked to the Bitget breach. Shielded transactions obscure details after entry, but do not prove that the underlying network has been compromised. Privacy is a legitimate feature of cryptocurrency. It is also what makes Zcash a difficult destination for investigators trying to follow money stolen in a hack. An October 17 warning from on-chain investigator Specter drew attention to reported flows tied to several crypto security incidents, including Bitget and other reported thefts. The warning follows a more detailed September 30 tracing of approximately 2,746 ZEC, then valued at about $3.9 million, entering Zcash’s Ironwood shielded pool from wallets linked by investigators to the Bitget attacker. Before assets reach a shielded pool, analysts can sometimes identify funding wallets, transfers and swapping patterns on public chains. Once inside the pool, the usual visible trail becomes harder to follow because shielded transfers do not publicly reveal the...