Live on testnet. Pilots open.

Bunker mode for your institution: post-quantum safe now, without waiting for Ethereum.

EternaX Vault protects ETH, USDC and any ERC-20 on Ethereum and EVM chains, signed by the HSMs your custodian already runs. Try it with Halden Capital, a fictional treasury company, and its custodian ApexCustody. Every step below runs on a test network.

Wait for Ethereum

December 2029

Ethereum’s target for full post-quantum security: a planning goal, not a guarantee.

EternaX Vault

30 days

Live on testnet now. Protected within a pilot, with your existing custodian and HSMs.

Network fee

Under $1

Per post-quantum payment on Ethereum at today’s gas prices. Measured live in step 2.