The wallet for you and your AI agents, built for the post-quantum era
Send and receive safely on QDay, built for the quantum era.

Who it's for
How it will work
Signet, Trellis Wallet and QDay are designed to take an agent payment from approval to settlement.
- 01 · Trellis WalletComing soonApproveThe owner registers an agent in QPass and approves a spending session with a budget, permissions and an expiry.
- 02 · SignetComing soonDiscoverThe agent finds a merchant's API or product and its x402 payment URL.
- 03 · SignetComing soonPayThe agent pays per request in stablecoins through Signet and the x402 protocol, inside its session limits.
- 04 · QDayComing soonSettleThe payment settles on QDay, designed for sub-second confirmation at mainnet. The merchant sees the sale in the Signet merchant portal.
A mobile smart wallet for iOS and Android
Trellis Wallet is the owner's app for AI agents on QDay. Register an agent, approve a spending session with a budget, permissions and an expiry, watch what each agent spends and revoke it at any time. It works with Signet payments and settles on QDay. iOS and Android apps are coming to Aevum Testnet.
Also on the way
- Smart accounts
- Gas paid in stablecoin
- iOS and Android
A path to post-quantum signatures
ML-DSA is the post-quantum signature standard NIST finalised in 2024 (FIPS 204). QDay's signatures have a path to it, designed in from day one. Trellis Wallet is designed to let you choose the signature mode for your account.
- ECDSAClassicThe signatures every EVM wallet uses today.Works today on Aevum Testnet
- ECDSA + ML-DSA-65HybridA classical and a post-quantum signature together, so both must hold.In progress on testnet
- ML-DSA-65Full post-quantumPost-quantum signatures on their own.On the roadmap
One stack: control, transact, settle
Trellis Wallet, Signet and QDay are built to work together, so an agent can pay inside the limits its owner sets and every payment settles on a post-quantum network.
- ControlTrellis WalletThe owner's app: approve agents and set their budget, permissions and expiry.You are here
- TransactSignetThe payment layer: agents pay for APIs, data and goods per request in stablecoins.
- SettleQDayThe post-quantum, EVM-compatible network where payments settle. The Aevum Testnet is live.
Follow the launch
Get launch news in the QDay Telegram community, or start building on the Aevum Testnet today.