On 29 July 2014, Trezor shipped the Mannequin One and created an trade. Twelve years on, its founders replicate on why they constructed it, and what self-custody nonetheless has to repair.
PRAGUE, 29 July 2026 — Twelve years in the past, there was no such factor as a {hardware} pockets. To carry your individual Bitcoin safely, you wanted a spare pc, a working data of Linux, and the nerve to belief a setup you had wired collectively your self. Most individuals didn’t have all three. They left their cash on exchanges and hoped for the most effective.
That modified on 29 July 2014, when Trezor shipped the Mannequin One. It was the primary {hardware} pockets ever made, and it created the class that now secures a big share of the world’s crypto. Trezor invented the {hardware} pockets, and with it, a sensible method for peculiar folks to be their very own financial institution.
To mark the anniversary, Trezor is working Self-Custody Week and has requested its two founders to look again at the place the concept got here from, and ahead on the issues self-custody nonetheless has not solved.
It Began With a Downside They Had Themselves
In 2011, Marek “Slush” Palatinus was working the first-ever Bitcoin mining pool, single-handedly. As mining obtained more durable, conserving the operation going was a pressure, and an even bigger query saved developing in dialog: after getting Bitcoin, the place do you safely hold it?
Palatinus had met Pavol “Stick” Rusnák, an open-source and safety engineer, at Brmlab, a Prague hackerspace, shortly earlier than town’s first Bitcoin convention in late 2011. Each had been, in Rusnák’s phrases, pc nerds. Rusnák saved his personal cash on a plain Linux laptop computer he used for nothing else, working the Electrum pockets, with the dangers lower down by conserving every part else off the machine. It labored, nevertheless it was by no means one thing he would hand to anybody who was not an engineer. If it took that a lot look after them, it was out of attain for everybody else.
The 2 of them, later joined by Alena Vránová, began assembly repeatedly to work on it. They weren’t {hardware} designers and by no means got down to construct a tool. They’d a concrete downside, and {hardware} turned out to be the logical reply: transfer the non-public key off the pc completely, onto a small devoted gadget that indicators transactions in isolation and by no means exposes the key to the web.
Pavol Rusnák: “Marek and I had been pc nerds. We ran Linux and we might hold our personal cash protected. Even then, it by no means felt utterly certain. The objective, half as a joke, was to make one thing our dad and mom might use. They may by no means safe their very own computer systems. If it solely works for engineers, it doesn’t work.”
A Prototype at a Hackerspace, and One Bitcoin To Purchase It
The primary working prototype got here collectively on the hackerspace in 2012. It was not fairly and never for the plenty, nevertheless it labored, and it proved the idea could possibly be constructed. By 2013, the staff had been assured sufficient to start out an organization round it. Reasonably than elevate enterprise cash, they pre-sold the units.
The founders anticipated tiny demand, possibly a thousand units for the few hundred folks they knew from the Bitcoin Discuss discussion board. Kickstarter rejected them. They ran their very own pre-order as an alternative, utilizing solely Bitcoin, and the producer advised them a thousand models was far too small, pushing for thirty thousand. They settled on a dedicated batch of thirty thousand and produced the primary third, round 13 thousand, to start out. The curiosity let the corporate fund itself and keep impartial, a call that also shapes how Trezor operates at present. The Mannequin One bought for one Bitcoin, which on the time was value someplace round 80 {dollars}.
What Stunned Them
The arduous half was not the one they anticipated. Rusnák had assumed the electronics could be the problem. The primary Trezor circuit board was the primary he had ever designed, and it labored on the primary try. The actual downside was the plastic case. The gadget was so small that the margin for error on the enclosure was tiny, and getting the bodily casing proper turned out to be far more durable than the electronics inside it.
Twelve Years On: The Identical Downside, a Tougher Model
Twelve years later, the core downside has not gone away; it has modified form. Most crypto holders nonetheless don’t self-custody. Trezor’s place is that this isn’t as a result of folks don’t need management of their cash, however as a result of the instruments and the schooling haven’t reached them but.
The gadget has moved on a great distance from the 3D-printed field. The present Trezor Secure 7 not too long ago received the RedDot Award for product design and likewise ships with quantum-ready safety. The precept beneath has not modified since 2014: the keys stick with the person, the code stays open, and anybody can test the work.
Pavol Rusnák: “After we began, the arduous half was convincing those who self-custody was attainable in any respect. Now the arduous half is person expertise. For years, custodial apps had been merely simpler to make use of, as a result of massive corporations spent massive budgets making them that method. That’s the reason now we have at all times pushed so arduous on usability. A safe product that’s arduous to make use of finally ends up much less safe, as a result of folks keep away from it or make errors. What has modified recently is that exchanges have gotten more durable to make use of, not simpler, as new guidelines pile up. For the primary time, holding your individual keys may be the less complicated possibility, not simply the safer one.”
About Trezor
Trezor provides customers a protected and simple solution to management and defend their digital property and privateness. Because the inventor of the world’s first {hardware} pockets, Trezor created a wholly new trade and stays its most skilled producer. Each its {hardware} and software program have been totally open-source from the very starting, reflecting a core perception that collaboration improves safety. Trezor is totally self-funded and solutions solely to its customers, staying centered on the usability, safety, and privateness of its merchandise. Trezor’s mission is to empower people to attain monetary independence by self-custody, and to construct a safe ecosystem for all.
Disclaimer: This text is meant solely for informational functions and shouldn’t be thought of buying and selling or funding recommendation. Nothing herein ought to be construed as monetary, authorized, or tax recommendation. Buying and selling or investing in cryptocurrencies carries a substantial threat of monetary loss. At all times conduct due diligence.
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