For the risk of dissipation by platforms, local regulatory agencies may already have measures in place to mitigate this risk as well.
Significant cases
AA v Persons Unknown
The English High Court in AA v Persons Unknown granted a proprietary injunction over Bitcoin used as ransom payment in cyber extortion. Although the injunction was granted, approximately 13.25 BitcoinBitcoin that were not in the account in question were not traced and could not be frozen. This decision highlights that, without such injunctions, there is a very real possibility of crypto assets being dissipated beyond reach.
An English insurer brought an application in response to one of its customers being the victim of cyber extortion. The application identified four defendants including two unknown parties who demanded the ransom in Bitcoin and controlled the Bitcoin respectively, and two operators of the bittrex.com crypto exchange where the ransom was ultimately traced to and held. By the time the ransom was traced, approximately 13.25 of the Bitcoins had been dissipated, with 96 remaining in the account. The insurer brought an application for an injunction relating to the Bitcoin still held in the account.
The English High Court held that the requirements for granting an injunction were satisfied in the circumstances. It referred to Elena Vorotyntseva v Money-4 limited and others and B2C2 Ltd v Quoine Pte Ltd for the proposition that crypto constituted “property” in certain specific circumstances and found that cryptocurrencies such as Bitcoin constituted property under English law, allowing the 96 Bitcoin remaining in the account to be subject to an injunction.
Nico Constantijn Antonius Samara v Stive Jean Paul Dan
In Nico Constantijn Antonius Samara v Stive Jean Paul Dan the Hong Kong High Court granted an injunction over crypto that was misappropriated by a fraudulent agent. The Hong Kong High Court concluded that fraud had been sufficiently established and that an injunction was necessary to prevent the fraudulent agent's assets from being dissipated.
Dutch citizen Nico from Curaçao had 1,000 Bitcoin that Stive was to sell at 3% commission. Nico was unable to open a Hong Kong bank account to receive the sale proceeds and agreed that they should be deposited into Stive’s bank account then transferred to Nico’s German bank account. Nico subsequently discovered that Stive’s account could not be transferred and claimed the balance (approximately US$2.6 million) as well as all remaining unsold Bitcoin. Nico applied for a Mareva injunction to freeze Stive’s account on the basis that, as Stive was fraudulently using multiple passports and different names, there was a risk of Stive dissipating the bank account monies and crypto.
The Hong Kong High Court found that there was a good arguable case of fraud and dishonesty based on a thorough review of the circumstances of the case, and concluded that there was a real risk of dissipation of assets. It therefore granted the injunction application in favour of Nico.
CLM v CLN
The Singapore High Court in CLM v CLN and others granted injunctions to prevent the dissipation of crypto assets, together with ancillary disclosure orders to assist in the tracing of stolen crypto and the identification of the parties responsible for the theft.
CLM commenced an action to trace and recover 109.83 Bitcoin and 1487.54 Ethereum that had been allegedly misappropriated by unidentified persons. A portion of the stolen assets could be traced to digital wallets controlled by crypto exchanges with operations in Singapore. CLM sought a worldwide freezing injunction prohibiting the disposal of assets from those digital wallets of up to US$7.1 million, being the value of the stolen crypto assets.
The Singapore High Court found that there were no issues with ordering injunctions against unknown persons based on existing jurisprudence, that the usual principles of American Cyanamid Co v Ethicon Ltd applied, and that the requirements for granting an injunction per Bouvier, Yves Charles Edgar and another v Accent Delight International Ltd and another appeal were satisfied on the facts. The court ultimately found that there was a serious question to be tried and that the balance of convenience lay in favour of granting the injunction as there was a real risk of dissipation of the stolen crypto assets that would prevent recovery even if judgement was obtained in CLM's favour.
Establishing and quantifying loss
Market fluctuations and the decentralised nature of crypto mean it is generally more complicated to establish and quantify loss in crypto-related disputes. This is especially true where a claimant is seeking damages for loss of chance to invest on a platform and make a profit, as well as damages calculated by reference to the purchase price and the market price at a particular point in time.