A cold wallet that never touches the internet.

Person holding the Signet ceramic wallet, looking up

Signet

Ceramic body, brass buttons, e-ink screen. Signet keeps your keys off every network and every server, including ours. Shipping 2027.

Join the Waitlist No payment required

Why join now

Units ship from the first batch in spring 2027, in the order the list was joined. A place in line costs nothing and holds no card details.

  • First production run
  • Founder pricing, locked
  • Nothing to pay, nothing to cancel
  • A say in the firmware
  • Shipping covered

2027

Hardware you leave out in the open

Most cold wallets look like something to hide in a drawer. Signet is a ceramic object with brass buttons, made to sit on a shelf next to the things you already keep there.

Macro of two brass buttons
A finger pressing a brass button
Hand holding Signet against black

The security is the same either way. The difference is that you will actually use it, and that nobody looking at your shelf learns anything about what you hold.

Planned features

Transactions arrive and leave as QR codes. No Bluetooth, no Wi-Fi, no pairing. The USB-C port charges the battery and nothing else.

Hot wallet

Keys live on a machine that is online whenever you are.

One approval signed in a hurry can empty the account.

Browser extensions, look-alike domains and clipboard swaps all reach it.

A compromised laptop is a compromised balance.

Right for trading this week. Wrong for holding for a decade.

Cold storage

Keys are generated on the device and never leave it.

Every transaction is read on the screen and confirmed by hand.

There is no browser to phish and no network to reach.

A compromised laptop signs nothing without the device.

Slower on purpose. That is the whole point.

$3.8B stolen in 2022

Chainalysis counted $3.8 billion taken from crypto services and individuals in 2022, the worst year on record. Nearly all of it was sitting in custody that stayed online.

2027

Privacy first, by construction

There is no account to create and no email needed to set the device up. Signet sends no telemetry, resolves no addresses through our servers and keeps no record of what you own. We cannot see your balance, so there is nothing on our side to subpoena, sell or leak. Connect your own node if you would rather not trust anyone else's.

Signet standing half in light and half in shadow

Long-term holders

You bought to keep, and the position has outgrown the phone it started on. Signet is built for the case where you sign twice a year and need the seed to still be readable in ten.

Steel backup plates, a documented recovery path and firmware that stays supported instead of being replaced by next year's model.

DAO treasuries

Multisig across separate devices, each held by a different signer, each confirming the same transaction on its own screen. Quorum changes are signed, logged and reversible on-chain.

Business reserves

Balance-sheet holdings with a paper trail an auditor will accept: named signers, spending limits and an exportable log of every approval. Devices ship in tamper-evident packaging with serials you can check against the register.

FAQ

Anything else, write to hello@signet.co and a person will answer.

The first production run ships in spring 2027, with wider availability later that year. Waitlist members get a firm date and a final price four weeks before orders open.

No. There is no deposit, no card on file and no obligation to buy when your place comes up.

Your funds live on the chain, not in the device. Restore the seed on a new Signet or any BIP39-compatible wallet and the balance is there.

Bitcoin, Ethereum and its major rollups, Solana, Cosmos and around forty others. New chains arrive by firmware update.

Yes, under a permissive licence, with reproducible builds so you can confirm the binary on your device matches the published source.

An email address, only so we can tell you when orders open. The device itself reports nothing back to us.

Worldwide, free on first-run orders, with duties handled before the parcel reaches you.

Reserve

No payment required. Leave an email and we will write once, four weeks before the first run opens.

You're on the list. We will write once, four weeks before the first run opens.

Disassembled Signet laid out like a museum specimen