A Scottish court sentenced the 29-year-old for directing home raids on a crypto startup co-founder from his cell using an illicit phone
Most prisoners spend their sentence counting days. Robert Barr apparently spent his planning a crypto heist.
Scotland’s High Court of Justiciary has jailed the 29-year-old for eight years. He directed a plot to steal over £2 million (approximately $2.6 million) in digital assets from a home in Midlothian, and he ran it from his cell at HMP Edinburgh.
His tool of choice was an illicit mobile phone. His plan relied on old-fashioned break-ins. And the hardware wallet his crew walked away with turned out to be about as useful as a locked diary with no key.
A heist with a remote manager
Barr pleaded guilty alongside two accomplices, Sean Favier, 26, and Iain Doyle, 37. All three admitted involvement in serious organised crime connected to the attempted theft.
The details come from a sentencing statement published Tuesday by Scotland’s Judicial Office. Favier received four years. Doyle received five.
Prosecutors cast Barr as the mastermind. He stayed behind bars while Favier and Doyle handled the physical side of the operation.
The first raid took place in January 2024. The intruders got into the property and took a hardware wallet.
A hardware wallet is a small physical device that stores the private keys controlling crypto holdings. Without the PIN or the recovery phrase, the device is essentially a sealed vault. The thieves had neither, so the assets stayed out of reach.
Foiled by a doorbell camera
The crew returned for a second attempt in April 2024. This time, the plan fell apart at the front door.
The victims spotted the men on their doorbell camera and refused to open up. With no way in, the intruders fled.
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The target was a co-founder of a crypto startup, who has not been publicly identified. The victim had been active in digital assets since around 2014, according to the research findings.
Their holdings reportedly included approximately £1 million in a token they had created themselves, alongside other crypto assets. Combined, the total exceeded £2 million.
No specific blockchain or token has been named in the case. That fits the overall picture: this was a physical attack on a physical device, not a smart contract exploit or a phishing campaign.
A familiar name to the courts
Barr was not a first-time offender when this case reached sentencing. He was already serving a 21-month sentence for earlier crypto-related fraud.
He had also picked up additional time for possessing illicit phones in jail. Given how this plot was run, that earlier charge looks less like a footnote and more like a preview.
His legal troubles extend beyond Scotland too. Barr faces separate extradition proceedings in the US connected to larger alleged fraud schemes.
What this means for self-custody
The most important outcome here is what didn’t happen. The thieves held the victim’s hardware wallet and still couldn’t touch the funds.
That is the core promise of self-custody working as designed. Physical possession of a device is not the same as control of the assets, as long as the PIN and recovery phrase stay separate and secure.
The case also exposes the uncomfortable flip side of holding your own crypto. When there is no bank or exchange in the middle, the attack surface can shift from servers to front doors.
Criminals who cannot hack a wallet may decide to go after the person who controls it. In the crypto world, these physical coercion attempts are often called wrench attacks, a nod to the idea that a blunt tool can beat strong encryption if someone is willing to use it.
The victim here had been involved in crypto for roughly a decade and had co-founded a startup. That kind of profile can make someone identifiable to the wrong people.
Basic home security played a direct role in stopping the second attempt. A doorbell camera and a refusal to answer the door did what no blockchain could.
Barr orchestrated the scheme while already in custody, using a phone he was not supposed to have. That raises fair questions about how contraband devices continue to reach prisoners.
Scottish prosecutors pursued this as serious organised crime rather than a simple burglary, and the court handed down significant terms to all three men.
Barr’s eight-year term will run against the backdrop of his US extradition proceedings. How those unfold could determine where, and for how long, he remains in custody.
Disclosure: This article was edited by John Chen. For more information on how we create and review content, see our Editorial Policy.