Here’s How Not To Screw up Your Bitcoin Privacy
By Mathew Di Salvo

AI summary of the source article
Speaking on the Bitcoin Rails podcast, Cake Wallet COO Seth for Privacy warned that a single transaction combining KYC and non-KYC unspent transaction outputs (UTXOs) can compromise years of discreet Bitcoin activity by linking private coins to identity. He emphasized the necessity of coin control, especially as attitudes toward privacy shift in the West following trials against Samourai Wallet developers. Seth noted that Cake Wallet integrated Bitcoin's Lightning Network, which offers faster, cheaper, and more private transactions than the base chain, while expressing hope that Bitcoin's native privacy will improve enough to match privacy coins like Monero.
Why it matters
Mishandling UTXOs in digital asset wallets can unintentionally deanonymize non-KYC Bitcoin by linking private funds directly to personal identity.
Key facts
- Spending KYC and non-KYC UTXOs together in one transaction links the non-KYC Bitcoin to the user's identity.
- The U.S. Department of Treasury scrapped two long-stalled crypto surveillance proposals.
- Cake Wallet integrated the Lightning Network, providing faster, cheaper, and more private transactions than Bitcoin's main chain.