Morning Edition · Thursday, August 6, 2026Published at 1:48 AM EDT · New York

Aztec Proves Private Transactions on a Laptop in Seconds as OpenZeppelin Builds Recovery for Confidential Accounts

The Alpha V5 release cuts proving time to about 2.5 seconds and fees to below five cents. Miden's Guardian addresses a separate problem: coordinating a multi-signature account that nobody can read on-chain.

Privacy on Ethereum is now being judged on latency and cost rather than on cryptographic ambition. Aztec's Alpha V5 release puts a full private execution environment on its layer-2 network, where every private transaction is proven on the u…