Matte charcoal BASALT cold wallet with an engraved polyline resting on desert stone

Shaped by silicon.Grounded in sovereignty.

About the Studio

Open BASALT and you find a bench, not a market. Cold Storage and Self-Custody are written into the spec and into the company.

Air-gap is the default posture. A machine nearby may be online. The vault is not.

No swaps, no trading, no exchange. The only work is cold storage the owner holds.

Address Klarabergsviadukten 63, 111 64 Stockholm, Sweden, Floor 15

Phone +46 8 410 384 20

Email support@trecakec.cc

The same BASALT wallet on a limestone terrace of a desert villa

Basalt, where custody comes naturally

The same BASALT wallet standing on a raw limestone cube

Zero-trust security architecture

BASALT operates on a zero-trust model. Your data stays private, your keys stay local.

  • No telemetry

    Zero data collection. We never track your usage or behavior.

  • No tracking

    No monitoring, no surveillance. Your activity is yours alone.

  • No cloud

    No cloud dependencies. Everything operates locally and offline.

  • Keys never leave device

    Your private keys are generated and stored exclusively on the hardware device. They are never transmitted, never synced, never exposed to internet-connected systems.

Next-generation hardware cold storage. Discover a wallet built for complete ownership.

BASALT Wallet is a next-generation hardware wallet built for maximum protection and complete ownership. Join the waitlist for early access.

Explore security
Hands holding the same charcoal BASALT wallet against limestone

BASALT is a hardware crypto wallet designed to give you full control over your assets through offline storage, secure chip technology, and open-source firmware. Built for the future of self-custody.

View full security
A workshop team gathered around the same BASALT wallet on a stone table

Built for every crypto user

A person in a workshop holding the same matte charcoal BASALT wallet

Custody that feels natural

Built for individuals who demand complete ownership over their digital wealth. Understand the critical security differences between software wallets and hardware cold storage.

Hot wallet

Software

  • Hack vulnerability Always online and exposed to internet attacks
  • Custody control Third-party custody risk with exchanges
  • Connection type Cloud-connected, vulnerable to breaches

BASALT

Cold storage

  • Hack vulnerability Offline storage, immune to remote hacking
  • Custody control Complete self-custody and ownership
  • Connection type Air-gapped architecture, physically isolated

$3.8 billion stolen from crypto exchanges and hot wallets in 2022. With BASALT, your keys stay offline and under your control.

Why join the waitlist now

Be among the first to experience next-generation crypto security with exclusive benefits.

  1. Early access

    Get immediate access to BASALT when it launches in Q1/Q2 2027, before public availability.

  2. Exclusive launch pricing

    Lock in special pre-order pricing reserved exclusively for early waitlist members.

  3. Priority shipping

    Receive your BASALT Wallet before standard orders with expedited delivery.

  4. Beta firmware access

    Join exclusive beta testing program and help shape BASALT before official release.

  5. Limited first batch

    Guaranteed allocation from the first production run - limited quantities available.

Questions? We've got answers

When will BASALT ship?

BASALT is planned to ship in Q1/Q2 2027. Pre-order customers receive priority shipping and will be first to receive their devices when manufacturing is complete.

Is BASALT open-source?

Yes. BASALT firmware will be fully open-source and available for community audit. We believe transparency is essential for trust in security products. The codebase will be published on GitHub before launch.

Which cryptocurrencies are supported?

BASALT supports Bitcoin, Ethereum, and over 1,000 cryptocurrencies including major altcoins and ERC-20 tokens. Multi-chain support is built into the core architecture.

How much will BASALT cost?

Final pricing will be announced closer to launch. Waitlist members will receive exclusive early access pricing at a discount from standard retail price. No payment is required to reserve your spot.

Will I be charged now?

No. Pre-order registration is completely free with no payment required. You are simply reserving a spot on the waitlist for early access. Payment will only be collected when BASALT is ready to ship.

Can I cancel my pre-order?

Yes, absolutely. You can cancel your waitlist reservation at any time with no penalty.