Join us at our booth at BTC Prague where we show off the SeedHammer II and how easy it is to engrave a seed through a NFC device such as a COLDCARD Q or Mk4. All orders will receive a 5% discount in the Coinkite store.

Good idea! It’s easiest if you only fit the control board.

Any customers who are going to Zitadelle 🏰 next Wednesday: please send us a DM to check the possibility of picking up your order there.

See the machine demonstrated at Zitadelle 🏰 in 45 minutes.

Delivered 5 machines in July. More going out soon. If you've placed an order: 📦 We’re delivering in the order received (first in, first out) ⏳ No exact delivery dates yet You’ll get an email when your order’s up - with a link to confirm shipping details and pay for delivery.

Here’s our first test engraving of a complete 2-of-3 multisig descriptor. Still a bit off-center, but progress is progress. We're overhauling descriptor support in the SeedHammer II firmware: - Seeds and descriptors can be engraved independently. - Descriptors are engraved in

TODAY, the hunt has begun! 🕵️‍♂️ The prize is 702,000 sats. @gingerwallet vexl 😎 @seedhammer Longevity World Cup Geyser ⚡️ Sound Money Solutions Stephan Livera The Rage On Nostr: Angor, Cyphermunk 👉 Don’t miss a clue - Give them a follow #SatHunterz

Meet our distinguished engineer today at #BH2025 !

We're big fans of codex32 at SeedHammer. Hand-computable, built in Shamir's secret splitting and fixes several shortcomings in BIP39 (Ctrl-F "trainwreck" in secretcodex32.com/faq/. The SeedHammer machine may be the first hardware to support codex32. Below is the engraving of 2

Hunt is the game, not the word. #SatHunterz

We're raising the price of the SeedHammer II machine soon. If you're still on the fence, act now to get a machine at the pre-order price. We had hoped to keep the current price after the pre-order phase, but it's now clear to us that we need to work on raising sales volume

Shipping status: - We are assembling additional machines for the upcoming shipment batch. - We are investigating defective hammerheads supplied by the factory. - We’re also working on CE certification to get through EU customs.

After more than a year of iterative design and testing, our electronics have progressed through multiple PCB revisions - evolving from the Raspberry Pi Pico 1 to a fully custom design built around the RP2350 chip, designed with KiCad PCB and manufactured by JLCPCB.