Industry exec sounds alarm on Ledger phishing letter delivered by USPS

Scammers posing as Ledger, a hardware wallet manufacturer, are sending physical letters to crypto users instructing them to “validate” their wallets or risk losing access to funds, in the latest phishing attack to impact the industry.

BitGo CEO Mike Belshe shared a picture of the scam letter, which featured a QR code, presumably linked to a malicious phishing site. The letter was sent through the United States Postal Service (USPS), according to the executive.

“These are all scams do not fall for any of these,” Troy Lindsey wrote after receiving a copy of the phishing letter.

A copy of the scam Phishing letter. Source: Mike Belshe

Cointelegraph reached out to Ledger for comment but was unable to obtain a response by the time of publication.

This phishing attempt highlights the ever-evolving complexity and tactics of social engineering scams designed to steal crypto private keys, user

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Bitcoin inflows projected to reach $420B in 2026 — Bitwise

Key takeaways:

Spot Bitcoin ETFs have already surpassed gold ETFs in early growth, with projections of $100 billion in annual inflows by 2027.

Publicly listed companies and nation-states currently hold nearly 1.7 million BTC, pointing to long-term confidence.

Bitwise projects $120 billion in Bitcoin inflows by 2025 and $300 billion by 2026.

Bitcoin (BTC) demand from a diverse range of investors—including publicly listed companies building Bitcoin treasuries, sovereign wealth funds, exchange-traded funds (ETFs), and nation-states—is projected to drive substantial capital inflows to the asset in the coming years. According to crypto index fund management firm Bitwise, inflows to Bitcoin could reach $120 billion by the end of 2025, with an additional $300 billion anticipated in 2026.

In its recent report, “Forecasting Institutional Flows to Bitcoin in 2025/2026,” Bitwise highlights that US spot Bitcoin ETFs recorded $36.2 billion in net inflows in 2024, surpassing the early success of SPDR gold Shares (GLD), which

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Decentralizing telecom benefits small businesses and telcos — Web3 exec

Decentralizing telecommunication networks financially benefits small businesses and telecom corporations alike, according to Frank Mong, the chief operating officer (COO) of Nova Labs, the founding team behind the Helium wireless decentralized physical infrastructure (DePIN) network.

In an interview with Cointelegraph at Consensus 2025 in Toronto, Canada, Mong said that small businesses including bars, restaurants, convenience stores, and other local operators can generate revenue by hosting wireless hotspots and expanding network coverage.

Large telecommunication companies and service providers can also tap into the Helium Network’s telemetry to reduce operational costs and expand network coverage in dead zones.

Pictured from left to right at Consensus 2025, the Realest.Com founder DJ Skee Keeney, Nova Labs COO Frank Mong, CEO of KYD Labs Ahmed Nimale, and CoinDesk senior anchor Jennifer Sanasie. Source: Cointelegraph

“It costs about $300,000 for a telecom company to stand up one tower; you need one per block for 5G to work

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Wallet intelligence shapes the next crypto power shift

Opinion by: Scott Lehr, adviser to Alteri.io

In the world of cryptocurrency, knowledge isn’t just power — it’s a weapon. The recent collapse of Mantra’s OM token, which saw a 90% drop in value within hours, underscores how wallet intelligence can be leveraged with devastating effects.

Wallet intelligence is the real-time analysis of blockchain data to extract insights from wallet behaviors, transaction patterns, and asset flows. Firms like Chainalysis and Arkham Intelligence have turned raw onchain activity into high-resolution surveillance, enabling everything from compliance monitoring to predictive trading. This level of insight gives a strategic advantage to those who can access it.

Power like this, however, has consequences. There is a new battlefield on the blockchain, and you might be in danger.

The downside of transparency

As blockchain transparency advances, the pseudonymity that once protected users rapidly dissolves. Every transaction leaves a breadcrumb trail —

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Coinbase in S&P 500: More crypto firms to come?

This past week, Coinbase joined the S&P 500, one of the world’s most elite stock indexes — a triumph for the crypto firm, which spent much of the 2020s battling US government agencies like the SEC and Commodity Futures Trading Commission for its survival. 

But this attainment is not about one company alone. 

“This is more than an achievement for Coinbase; it’s a landmark for the broader crypto and blockchain industry,” said Meryem Habibi, chief revenue officer of Bitpace. Coinbase joining the S&P 500 doesn’t just boost the owner of the largest US cryptocurrency exchange. “It cements the legitimacy of an entire asset class,” she told Cointelegraph. 

Jason Kennard, head of business development at ARK Invest Europe, told Cointelegraph that for the first time, a crypto-native firm had met the stringent profitability, liquidity and market cap requirements of “the most iconic benchmark index” in global markets, adding:

It sends a strong signal to

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Hyperliquid trader James Wynn goes ‘all-in’ on $1.25B Bitcoin Long

Well-known Hyperliquid trader James Wynn has increased his 40x leverage long Bitcoin bet to $1.25 billion after closing his $PEPE position for a $25.2 million profit.

On May 24, Lookonchain reported that Wynn entered an 11,588 BTC position with an average entry price of $108,243 and a liquidation level of $105,180.

The move came hours after Wynn exited his Ether (ETH) and Sui (SUI) longs at a $5.3 million loss. At the time, he used the proceedings to double down on Bitcoin (BTC), increasing his position to 11,070 BTC.

Wynn began his Bitcoin long position with $830 million on May 21, trimming $400 million in profits the same day. By May 22, he ramped the position back up to $1.1 billion, holding high leverage as BTC crossed $110,000 and gained $39 million on paper. He later sold 540 BTC for $60 million, securing a $1.5 million profit.

James

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Trump’s use of presidential seal at memecoin event raises legal questions

President Donald Trump is facing scrutiny after speaking at a private event for top investors in his $TRUMP memecoin while standing behind a lectern emblazoned with the official presidential seal — a move that may violate federal law.

The event took place Thursday at Trump National Golf Club in Virginia, where Trump addressed 220 investors in his cryptocurrency project.

According to US law, the presidential seal cannot be used in any manner that could imply government approval or sponsorship. Violators can face fines or up to six months in prison.

Trump, who arrived at the club aboard a military helicopter, praised attendees and took aim at the Biden administration’s crypto stance.

When asked about potential conflicts of interest, White House Press Secretary Karoline Leavitt said the president’s involvement was personal. “It is not a White House dinner,” she told reporters. “It’s not taking place here

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Bitcoin treasury companies will hold 'way more' than Bitcoiners expect: Exec

Moon Inc. head of Bitcoin strategy Jesse Myers says that Bitcoin holders are underestimating the significant amount of Bitcoin that corporations will accumulate by 2045.

“Bitcoin Treasury Companies will hold 50% of all BTC, way more than most Bitcoiners are prepared for,” Jesse Myers said in a May 23 X thread.

Strategy will own $70T of Bitcoin by 2025, says Myers

Myers further forecasted that Michael Saylor’s Strategy will own $70 trillion worth of Bitcoin (BTC) by 2045, “making it by far the most valuable company in the history of the world.” At the time of publication, Strategy holds 576,320 Bitcoin, worth approximately $62.24 billion, according to Saylor Tracker.

Source: Jesse Myers

Myers said, “To set the stage, there is $1,000T of asset value in the world.” He added that Bitcoin represents just 0.2% of that total amount. He explained that, since half of all capital in the world

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Judge overturns fraud convictions in Mango Markets exploit case

A US federal judge has vacated key fraud and manipulation convictions against Avraham Eisenberg, the trader at the center of the case involving a $110 million exploit of the decentralized exchange Mango Markets.

On Friday, US District Judge Arun Subramanian ruled that the evidence presented at trial failed to support the jury’s conclusion that Eisenberg made materially false representations to Mango Markets.

The decision vacates Eisenberg’s convictions for commodities fraud and market manipulation and acquits him of a third charge, significantly weakening the government’s case.

Eisenberg, a self-proclaimed “applied game theorist,” was convicted in 2024 for artificially inflating the price of Mango’s MNGO token by over 1,300% in a matter of minutes and using the resulting gains as collateral to withdraw $110 million in crypto assets from the platform.

Related: US DOJ seizes $24M in crypto from accused Qakbot malware developer

Judge sides with Eisenberg

The Justice Department argued that

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Bitcoin ETFs post $2.75B in weekly inflows as price sits above $108K

US-based spot Bitcoin exchange-traded-funds (ETFs) have recorded a total of $2.75 billion in inflows this week amid Bitcoin surpassing its January all-time high of $109,000.

The $2.75 billion inflow total was nearly 4.5 times larger than the spot Bitcoin (BTC) ETF’s previous week’s $608 million in inflows, according to Farside data.

BlackRock Bitcoin ETF continues inflow streak

On May 23, the final day of the trading week, spot Bitcoin ETFs recorded $211.7 million in inflows. However, BlackRock’s IBIT was the only fund to post gains in the trading day, adding $430.8 million and extending its inflow streak to eight consecutive days.

Grayscale’s GBTC led outflows with $89.2 million, followed by ARK 21Shares’ ARKB with $73.9 million.

Just two days before, on May 21, the Bitcoin ETFs saw $607.1 million in inflows, the same day Bitcoin surpassed its $109,000 all-time high. The following day, Bitcoin recorded a new

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