Zcash completed a two-stage emergency upgrade to patch a critical flaw in its Orchard shielded pool, after a vulnerability that had existed for four years triggered a sharp market reaction. ZEC fell about 50% from a June 4 high of $624 to $309 on June 5, with more than $3 billion in market cap erased, before recovering as the fix was confirmed.

Bitcoin started June under heavy pressure, down about 11.6% on the week into June 8 and struggling to regain key momentum levels. QCP Capital says the move reflects simultaneous crypto deleveraging and worsening macro signals, while Strategy's late-May sale of 32 BTC for preferred dividend payments added a symbolic shock. QCP also noted 30-day at-the-money implied volatility rose to about 41.4 as demand for downside hedges remained strong.

On May 28, Samsung Securities, Samsung SDS, and Samsung Card said they will jointly buy a 4% stake in Dunamu, the operator of South Korea's largest crypto exchange Upbit, for about 612.8 billion won ($408 million). The shares are being acquired from Kakao-affiliated funds at around 439,250 won per share, implying a Dunamu valuation of roughly 15.3 trillion won, with closing scheduled for June 19.

A New York man identified in filings as Noah Doe has asked the Supreme Court of the State of New York to declare him the legal owner of 39,069 Bitcoin wallets that he says were abandoned. The First Amended Complaint was filed May 1, 2026 (index No. 153119/2026) after he reported wallet-address data to the NYPD and said he spent more than a year trying to locate the owners. The dispute centers on whether long-dormant, self-custodied wallets can be treated as lost property under New York law.

Hyperliquid's HYPE has gained 55% over the past week and is up more than 130% year-to-date in 2026, while trading near $56 after briefly pushing above $62. A technical read shared by Ali Martinez says multiple sell signals are clustering as price nears the $59–$60 area, which he argues could precede a pullback toward about $40 if momentum stalls.

A wallet linked to Ethereum's 2015 presale moved 400 ETH on May 14, 2026 after more than a decade of inactivity. The transfers included 50 ETH to a new address and 350 ETH sent to Bitstamp, with the 400 ETH valued at about $900,000 at the time.

XRPL transaction volume rose 65% over the past twelve months, increasing from 43 million to 71 million and marking a new record. Evernorth, an XRP-focused digital asset treasury, said the pattern looks steady and business-linked rather than bursty speculative activity, and pointed to institutions such as exchanges and stablecoin activity as key contributors.

High-leverage trader James Wynn recorded another forced closure after Bitcoin moved higher, bringing his total liquidations to six over the past two weeks. Lookonchain said Hyperliquid wallet data shows the latest liquidation occurred around the $68k area, after a series of short attempts failed. The report also noted BTC was trading in the high $69k range at the time of writing.

The IMF says crypto tokenization represents a structural change to financial market "plumbing", warning it could amplify liquidity stress as settlement, margining, and compliance are embedded in code. The report argues that atomic settlement, 24/7 trading, and automated margin calls may accelerate shocks beyond regulators' response speed, while fragmented liquidity across chains can worsen slippage and risk management. It also notes emerging-markets exposure, where large flows of crypto tokens and dollar-pegged stablecoins could undermine local monetary policy tools.