TOP TRENDS ON COINDESK Eye on zcash Zcash successfully completed its first hard fork: the Overwinter upgrade was activated at 00:42 UTC on June 26 on block No. 347,500. The changes themselves were minimal, intended to prepare the network for the Sapling upgrade scheduled for October. But the days before the hard fork were somewhat worrisome, as one of the developers, D. Jane Mercer, used the moment to threaten to launch a new coin if he didn't get additional funding to maintain WinZEC, a Windows-based zcash wallet. However, community members reached out to fund the developer, and zcash is rolling toward Sapling with a new two-year roadmap. High on the agenda is researching steps toward removing transparent transactions from the protocol, so users will use the platform's shielded "z-addresses" by default and balances and actions will be invisible to observers. Now the community needs to decide on other important questions, such as how to deal with freshly introduced ASIC mining chips for zcash and other issues, some of which are going to be highly contentious, as the cryptocurrency's creator, Zooko Wilkox, acknowledged during Zcon0, the first Zcash Foundation conference in Montreal. Regulatory blotter It was a busy week for regulators and law enforcement in the crypto space, as governments around the world took a variety of steps to tighten their supervision and oversight. The South Korean Financial Services Commission told banks that have cryptocurrency exchanges as customers that they must monitor all accounts of such businesses. Previously, the banks only monitored the accounts used to hold traders' funds, but not the operating accounts for the exchanges' own money. This can open the door to money laundering, as some exchanges were noticed moving investors' funds to their operating accounts, the regulator fears. Similarly, the Bank of England warned the U.K.'s financial institutions to proceed with utmost caution when taking on exposure to crypto-assets, given the risks of market manipulation, money laundering, terrorist financing and reputational damage. Huobi Pro, the world's third largest exchange by 24-hour trading volume, decided to cease service for customers in Japan, likely because it's not registered with the country's Financial Services Agency (FSA). Earlier this year, Huobi Pro announced a partnership with SBI Virtual Currency – a licensed exchange – to launch a regulated platform in Japan, but the alliance dissolved in March. U.S. law enforcement seized another big batch of bitcoins: 4,000 of them (worth about $24 million), which are believed to be the proceeds of illegal drug sales on the dark web. The funds were confiscated from Ryan Farace and Robert Swain, who were indicted in Maryland for manufacturing and selling drugs. France weighed in on the case of Alexander Vinnik, who is accused of money laundering through the cryptocurrency exchange BTC-e. While Russia and the U.S. are trying to get Vinnik extradited from Greece and he has maintained his innocence, France announced it was going to put Vinnik on trial for "cybercrime, money laundering, and membership in a criminal organization and extortion," and is seeking his extradition, too. And finally, some encouraging regulatory news for the industry: The China Banking Regulatory Commission (CBRC) published a working paper suggesting that domestic regulators introduce licenses for crypto-related activities. Last year Chinese regulators banned ICOs and fiat-to-crypto trading. See all CoinDesk stories |