Robert Kiyosaki warned that bitcoin buyers can lose money when hype drives investment decisions. He urged investors to track cash flows, weigh risk, and avoid treating BTC, gold, or silver as automatic protection.

CME Group now offers nonstop trading for cryptocurrency futures and options, expanding regulated access for bitcoin and other digital asset derivatives. The change gives traders a way to respond to weekend, overnight, and holiday market moves through CME Globex.

Bitcoin slid to multi-week lows this week, dragged lower by record exchange-traded fund (ETF) redemptions and a broad pullback from risk assets. The price settled near $73,500 on Friday, down roughly 4% from where it opened the week above $77,000. To get a sense of where BTC might finish the year, Bitcoin News queried several leading artificial intelligence (AI) models for their year-end price predictions.

According to Normative Instruction No. 739, issued on Friday, VASPs will now need to undergo an audit by an approved third-party entity to obtain authorization to operate in Brazil. The requirement adds to an already stringent regulation, making the process of obtaining a license in Brazil more difficult.

Prediction market platform Kalshi has filed a federal lawsuit to block a first-in-the-nation Minnesota law that would make operating or advertising prediction markets a felony, escalating a nationwide fight over who regulates the fast-growing sector.

The Bitcoin network received a fresh difficulty bump this week at block height 951552, with the protocol dialing things up by 1.72%. Meanwhile, the network’s hashrate kept flexing its muscles, climbing past the 1,000 exahash per second (EH/s), or 1 zettahash per second (ZH/s) threshold.

An early Ethereum investor has sold roughly $136 million worth of ether and staked-ether tokens over the past week, adding to the selling pressure already weighing on ETH near the $2,000 mark.

Three investigations. Four suspects. Zero proof. Between October 2024 and April 2026, an HBO documentary, a New York Times investigation, and a feature-length film each named a different person as Satoshi Nakamoto and all three came up short.

A wallet reportedly tied to venture giant Andreessen Horowitz (A16z) has accumulated 3.9 million HYPE worth about $192.6 million, even as one of Hyperliquid’s earliest backers sold a 1.5 million-token stake to lock in a roughly $95 million profit.

Crypto exchange-traded fund (ETF) flows remained under pressure on Friday, May 29, as bitcoin funds posted a tenth straight day of outflows and ether funds extended their outflow streak to 14 sessions. Still, the tone was less one-sided than earlier in the week, with XRP, HYPE, and Solana ETFs all attracting fresh capital.

Circle blacklisted a publicly labeled Ethereum smart contract tied to Zama’s privacy protocol on Saturday, freezing approximately $12.6 million in USDC following a U.S. federal court order connected to a civil lawsuit against Overnight Finance founder Maxim Ermilov.

The U.S. Treasury has seized approximately $1 billion in Iranian-linked cryptocurrency assets, Treasury Secretary Scott Bessent announced May 29, 2026, at the Reagan National Economic Forum in Simi Valley, California.

Cross-chain protocol Gravity Bridge was drained of roughly $5.4 million on May 30, with the attacker reportedly funneling part of the haul through Binance and Changenow, blockchain security firm Peckshield reported.

The standard blockchain ethos of “Don’t trust, verify” has created a chaotic environment as anonymous token launches have bypassed traditional consumer protection frameworks. Instead of a centralized review platform, David Track advocates for a decentralized infrastructure.

HYPE climbed to a fresh all-time high near $67 on May 29, capping a week in which U.S. regulators cleared the first domestic perpetual futures contract and Grayscale branded Hyperliquid a breakout success.