The Q-Day Prize challenge, explained: Can quantum computers really break Bitcoin?

What is the Q-Day prize? The Q-Day Prize is a challenge to make the Bitcoin network quantum resistant. On April 16, 2025, quantum computing-focused company Project 11 announced the “Q-Day Prize,” a competition to break a “toy version” of Bitcoin’s cryptography with a quantum computer. Contestants must complete the Q-Day Prize challenge by April 5, … Read more

GD Culture Group Embraces Crypto With $300 Million Plan to Acquire Bitcoin and Trump Coin

Nasdaq-listed GD Culture Group plans to allocate up to $300 million from a stock purchase agreement toward acquiring BTC and TRUMP for its corporate treasury, signaling a strategic pivot toward decentralized finance. GDC to Build Crypto Reserve with $300 Million Stock Deal GD Culture Group Limited (Nasdaq: GDC) has announced a landmark $300 million common … Read more

Alarm bells ring in US over OpenAI’s crypto project World

World Network, the digital identity and crypto project of Sam Altman’s OpenAI, has alarmed privacy activists ahead of its United States launch, with observers concerned over its data collection and protection practices. World “is the opposite of privacy. It’s a trap,” said Nick Almond, CEO of FactoryDAO, on X. While the project claims to protect … Read more

Crypto swapper eXch shows signs of life after post-Bybit shutdown

Once a go-to swapper for hackers and drainers, eXch was shut down by German police in April — but continued activity suggests the story isn’t over. Without Know Your Customer (KYC) checks, eXch wasn’t your typical crypto exchange. It acted more like an instant swapper, allowing bad actors and cybercriminals to fly under the radar … Read more

Former execs of crypto lender Cred cop to wire fraud

Two former executives of the bankrupt crypto lending service Cred have pleaded guilty to wire fraud connected to the company’s collapse. Former Cred CEO Daniel Schatt and chief financial officer Joseph Podulka admitted to wire fraud as part of a plea deal with prosecutors, according to a May 13 text filing in a California District … Read more

Semler Scientific sees after-hours stock slump as Q1 revenue plunges

Bitcoin-buying medical device firm Semler Scientific has seen its share price drop after the bell as its first-quarter revenues fell and losses deepened from the year-ago quarter. In its Q1 earnings report released May 13, Semler reported its total revenues fell 44% from the year-ago quarter to $8.8 million, with its net losses hitting $64.7 … Read more

Bitcoin Scam Hits NH: Spoofed Treasury Calls Trigger Statewide Warning

As New Hampshire pioneers bitcoin state reserve integration, scammers exploit public interest—triggering fraud alerts amid soaring confidence in BTC adoption. NH Treasury Issues Alert: Fraudsters Use Bitcoin to Target Residents The New Hampshire State Treasury issued a public announcement on May 13, warning residents of a bitcoin-related scam involving fraudulent calls from individuals impersonating Treasury … Read more