Binance completes zero-knowledge proof for October 31 reserves snapshot

Binance has completed a zero-knowledge proof (ZK proof) verifying its reserves as of the October 31 snapshot, the exchange announced. The cryptographic attestation allows Binance to demonstrate it holds sufficient assets to cover user balances without revealing individual account details, addressing transparency concerns that intensified after the 2022 collapse of FTX. The move underscores growing industry adoption of proof-of-reserves mechanisms, though verifying reserves remains challenging since such proofs typically cover on-chain assets only and don't capture off-chain liabilities or lending activity. Binance, the world's largest crypto exchange by trading volume, has faced repeated calls for greater reserve transparency from users and regulators. Market participants will watch whether other major exchanges follow with their own ZK-proof attestations and whether Binance commits to regular, independently verified reserve disclosures going forward.