Engineered in Switzerland

Attention to details

Committed to Excellence

Rigorous quality controls

Superior Quality Materials

Top-grade metals sourcing

Maximum resilience

ANTI-THEFT

Hodlrs are designed for resilience, enabling seed splitting into shares. Fully compatible with Shamir Secret Sharing and 24-word seed split, use multiple Hodlrs for enhanced protection against loss and theft.

WHAT IS HODLR ONE ?

Hodlr One Titanium is a self-custodial physical cold storage backup tool for your hardware or software wallet recovery phrase.
Each unit can backup up to 1x24 words or 2x12 words seeds. Compatible with any BIP39 / SLIP39 hardware or software wallet, it is made to keep your seed safe from hacks, destruction, loss & theft.
Designed as a self-custody DIY tool, there is no third-party involved to engrave, to store or to recover your seed.

PHYSICAL PEACE OF MIND

Hodlr One is the lightest, strongest, and most compact titanium seed phrase storage on the market. Made of aerospace-grade titanium, it provides electronic-free, tamper-evident cold storage. Protect your seed against fire, water, rust, shocks, and time. Uniquely numbered security seals are included in the box.

NUMERICAL DESIGN

Hodlr One uses a numerical seed storage encoding. It offers compactness and an extra cipher layer. Effortlessly engrave your seed in metal using BIP39 or SLIP39, the industry-standard numerical conversion systems. Their wordlists are made in such a way that seed words can always be indentified as 4-digit numbers, ensuring a safe, consistent recovery method.

FREQUENTLY ASKED QUESTIONS