Aptos introduces three layers of confidentiality on mainnet

Public blockchains have always had an awkward relationship with privacy. Every transfer, balance and pending trade sits in the open, like a bank statement taped to a lamppost.

Aptos is trying to fix that without tearing down the lamppost. The network has rolled out three opt-in confidentiality layers on mainnet, covering who you are, how much you send and what you intend to do before your transaction lands.

The three features are Keyless Accounts, Confidential APT and an Encrypted Mempool. Together they were announced on October 13, 2026, and they mostly reach users through the Petra Wallet and related tools.

Three layers, three different problems

Layer one: identity. Keyless Accounts let people create a wallet using Google or Apple credentials. The point is that users can manage an identity on-chain without that identity being directly tied to their blockchain address.

Layer two: amounts. Confidential APT encrypts balances and transfer amounts using zero-knowledge proofs. Addresses stay visible, so the network can still verify that a transfer happened between two parties.

Layer three: intent. The Encrypted Mempool keeps transaction payloads encrypted until they are finalized into blocks. The goal is to blunt miner extractable value, better known as MEV.

The fine print

Privacy on Aptos does not come free. Encrypted transactions require a minimum gas price that is double the network’s base minimum.

There is also a compatibility gap. Certain account types, including Keyless Accounts, cannot currently sign encrypted transactions.

Every layer is opt-in. Nobody is forced into encryption, and the default experience on Aptos remains transparent.

How Aptos got here

The rollout follows a string of governance proposals. Confidential APT received approval in April 2026 and began drawing real usage afterward.

By mid-August 2026, approximately 15,000 APT had been moved into confidential pools.

Aptos itself launched in 2022. It is built on the Move programming language and uses Block-STM parallel execution, an approach designed to process many transactions at once rather than strictly one after another.

Petra, the wallet doing much of the distribution work here, already bundles a lot under one roof. It supports buying, swapping and sending assets, native APT staking, Ledger hardware wallet connections, Google and Apple social log-ins, and perpetual futures trading inside the wallet.

What this means

The most interesting design choice is what Aptos chose not to hide. Addresses remain visible under Confidential APT, which keeps a trail that auditors and compliance teams can still follow.

The use cases the network is targeting reflect that balance. Private payments and treasury operations are on the list, along with compliance pathways for participants who need them.

The doubled gas floor sets up a simple calculation for active traders. If the cost of being front-run regularly exceeds the extra fee, the encrypted route pays for itself.

The Keyless signing limitation is worth tracking. Until Keyless Accounts can sign encrypted transactions, the network’s friendliest entry point and its strongest trading protection live in separate lanes.