iSanctuary deployed freezing orders across more than 50 cryptocurrency wallets in a live High Court case, locking down £1 million stolen in an investment scam. The firm used REKTify, a forensics tool that writes legal notices directly onto the Bitcoin and Ethereum blockchains.
The technology went live before the courts announced it publicly.
High Courts in both the UK and Singapore granted approval for the freezes, marking what iSanctuary claims is the world’s first deployment of court-backed enforcement directly onto blockchain networks. Until REKTify’s launch, investigators could trace stolen cryptocurrency but couldn’t act quickly enough to stop it moving.
Robert Eastick built the tool. A former detective sergeant turned crypto investigator at iSanctuary, he watched criminals exploit a fundamental gap in blockchain forensics.
“Until now, technology could tell us where fraudulent funds went on the blockchain, but it couldn’t act. REKTify changes that,” Eastick explained. “It’s the only tool in the world that can deploy an immutable, legally-backed notice directly onto a wallet on both the Bitcoin and Ethereum networks, giving lawyers a means to serve freezing orders where none previously existed. For the first time, we’re not just tracing stolen cryptocurrency after the damage has been done, we’re intervening at blockchain speed, in minutes, and warning others before they unknowingly accept stolen funds.”
The timing matters. Crypto investment scams nearly doubled between 2020 and now, according to Financial Conduct Authority data. Existing blockchain forensics firms—Chainalysis, Elliptic, CipherTrace—excel at tracing illicit funds across wallets and exchanges. None could freeze them.
That gap cost victims millions. By the time lawyers drafted freezing orders, served them across jurisdictions, and chased down exchange compliance teams, stolen crypto had already scattered through bridges, mixers, and secondary wallets. Courts could issue orders. Criminals just moved faster.
“Historically, by the time court orders were drafted, served and recognised across multiple jurisdictions, assets could already have been dispersed through exchanges, bridges or other wallets,” Eastick noted. “REKTify addresses this directly, creating immediate, visible, immutable legal notices on wallets connected to illicit activity and increasing pressure on those attempting to move or cash out stolen funds.”
REKTify writes those notices as permanent data embedded in blockchain transactions. Once deployed, they can’t be deleted or altered—the same immutability that made blockchain attractive to criminals now works against them. Exchanges and wallet providers see the legal notice attached to funds. So do potential buyers of tainted cryptocurrency.
The Bitcoin integration surprised industry watchers. Ethereum’s smart contract functionality makes on-chain enforcement conceptually simpler. Bitcoin, designed as a peer-to-peer payment system without built-in programmability, seemed resistant to such interventions.
Yet Bitcoin remains the most widely used cryptocurrency for illicit transactions, precisely because of its liquidity and acceptance. Bringing enforcement capability to that network shifts the calculus for money launderers.
“Bitcoin’s inclusion is particularly significant,” Eastick argued. “As the world’s most widely used cryptocurrency, bringing enforcement capability to its network signals that blockchain technology is no longer beyond the reach of legal intervention. For fraud victims, it offers a greater chance of preserving assets before they disappear. For criminals, it signals that the blockchain is becoming an increasingly hostile environment for laundering stolen funds.”
The legal precedent matters as much as the technology. UK and Singaporean High Courts approving on-chain freezing orders establishes judicial recognition that blockchain wallets can be served with legal notices in the same way physical bank accounts can be frozen. Other jurisdictions will watch how these cases develop.
iSanctuary assembled its team from ex-law enforcement, military intelligence operatives, and crypto specialists—people who understand both courtroom procedure and blockchain architecture. The firm handles the full process: tracing stolen funds through wallet networks, gathering evidence for court submissions, obtaining High Court freezing orders, serving those orders as on-chain notices, then negotiating recovery with either the perpetrators or exchanges holding the frozen assets.
That end-to-end approach distinguishes iSanctuary from pure forensics providers. Chainalysis can tell you where the money went. iSanctuary claims it can stop the money moving.
Whether REKTify fundamentally changes crypto crime patterns remains uncertain. Criminals adapt. Mixers, privacy coins, and decentralised exchanges provide alternative routes for laundering funds. No single enforcement tool closes every gap.
But the £1 million frozen across 50 wallets proves the concept works in live cases, not just demonstrations. And the speed advantage—minutes instead of weeks—matters when assets can hop exchanges in seconds.
“Tools such as REKTify are helping shift the balance,” Eastick maintained. “They are making it harder for criminals to move illicit assets unnoticed: creating new opportunities to intervene earlier; preserve evidence; and support the tracing and recovery of stolen cryptocurrency. While no single technology will eliminate crypto-enabled crime overnight, developments like this represent an important step towards making the ecosystem far less attractive to fraudsters and money launderers.”
For fraud victims who watched their stolen cryptocurrency vanish into the blockchain within hours of reporting the crime, that shift can’t come soon enough. The technology exists. Courts in two jurisdictions have approved it. Now comes the test of scale—whether REKTify can move from 50 wallets in one case to routine deployment across the hundreds of crypto scams reported monthly to UK authorities alone.
The blockchain was supposed to be permissionless and censorship-resistant. Turns out it can also be served with court orders.
