Notícias sobre ativos digitais

Fidelity Warns Bitcoin's Private Keys Face Future Quantum Risk

Fidelity Digital Assets says future quantum computers could derive Bitcoin private keys from exposed public keys, threatening funds. A proposed hash-based signature…

US officials work with CrowdStrike to fight malware behind crypto theft

Federal authorities and private-sector partners were part of an operation to disrupt malware that redirected about $150,000 in crypto over the last eight years.

DOJ says Hamas crypto seizures reached $560,000 as FBI took over fundraising sites

FBI agents took control of domains and servers, specifically Alqassam.ps, to intercept donations and prevent further fundraising for the Al-Qassam Brigades.

Arthur Hayes Reaffirms Bitcoin Long, Sets $10,000 Ether Target for 2026

Arthur Hayes says his family office Maelstrom's crypto positioning is unchanged, anchored by a structural Bitcoin (BTC) long. He also set a $10,000 price target for…

Anthony Armstrong, former CFO at Elon Musk’s xAI and X, joins Coinbase board

Anthony Armstrong — no relation to Coinbase CEO Brian Armstrong — most recently served as CFO across xAI, X.AI Corp., and X Corp.

Nearly $10 million must escape a dying Ethereum L2 network before New Year's Eve or risk becoming unrecoverable

The Ethereum layer 2 stopped deposits and warned that exit routes differ before its network and explorer shut down.

Coinbase launches regulated crypto derivatives in Canada

Coinbase is offering eligible Canadian traders perpetual and dated futures with up to 10x leverage as major US trading platforms expand their crypto presence in Canada.

CFTC files bid to dismiss CME suit over Kalshi's Bitcoin perps

The CFTC's stance could reshape regulatory landscapes, influencing competition and innovation in the US crypto derivatives market. CFTC files bid to dismiss CME suit…

XRP's $2.14 bull case just met a $474 million ETF tailwind

CryptoSlate's 90-day model maps nearly 59% upside in its bullish Nov. 30 scenario, while the central estimate and downside range remain far lower.

Chainlink crypto brings US GDP data to 10 blockchains—Who is using it?

Chainlink has highlighted its US government economic data feeds, which can support prediction markets and other automated financial products.

Here’s what happened in crypto today

Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, Web3 and crypto regulation.

Uniswap [UNI] jumps 11% to 8 month high – But THESE 2 metrics warn of pullback

Wintermute's transfers increased market activity, but activity and accumulation tell different stories.

Record Squeeze Drives Bitcoin Price Rally, But $83K Resistance Looms

A massive short squeeze on Aug. 19, which is the largest single-day short liquidation event recorded by Glassnode since 2019, catalyzed a bitcoin price rally toward…

Polygon chain generates over $1M in network revenue in 30 days

Polygon's revenue growth and token burn mechanism highlight its potential for sustainable economic activity and long-term value appreciation. Polygon chain generates…

Wyoming adds Chainlink reserve verification to state-issued stable token

Wyoming is using Chainlink to bring near-real-time reserve verification onchain for FRNT as the oracle provider expands its footprint across tokenized financial markets.

BlackRock's Bitcoin ETF barely beat the S&P 500 after putting investors through a 53% crash

IBIT's 1.60-point lead masked a maximum decline nearly three times as deep as the S&P 500 fund's.

Solana ecosystem braces for nearly $100M in token unlocks this September

Solana's token unlocks could lead to market volatility, affecting token prices and investor sentiment, especially with political influences at play. Solana ecosystem…

500M XRP leaves Binance since November 2025 – But sell pressure keeps price down

XRP faces continued selling pressure even as falling Binance reserves and whale-led withdrawals tighten exchange supply.

Bitcoin Rallied 25% in August but You May Not Want to Get Too Excited

Bitcoin (CRYPTO: BTC) may have staged a powerful August recovery, but it still needs to clear a critical structural hurdle before confirming a new bull market, according…

Caterpillar CEO cashes out early for $26M

Caterpillar CEO Joseph Creed sold shares for $26.21M, 1,646 days before his 2021 options were due to expire. The post Caterpillar CEO cashes out early for $26M appeared…

Bitcoin Miners Pocket $1B in August, but Halving Pain Still Lingers

According to metrics, last month, bitcoin miners logged their best month in revenue since May, capturing $1 billion in profits between the subsidy and fees. The strong…

Crypto made new friends in U.S. primaries, but focus now shifts to general election

Adding Massachusetts incumbent Auchincloss to the list of winning primary candidates Fairshake supported, the industry's influence moves on to November.

Coinbase Brings Crypto Futures to Canadian Traders

Securitize and Socios team up to tokenize equity in pro sports teams

It's the first project launched through Securitize’s fully authorized European Trading & Settlement System under the EU DLT Pilot Regime.

Can Bitcoin Treasury Firms Become the Next Berkshire Hathaway?

Bitcoin treasury companies are rewriting their playbook shifting from aggressive Bitcoin (CRYPTO: BTC) accumulation towards acquiring profitable businesses that can…

Circle CEO Urges U.S. to Lead Digital Finance With Stablecoins

USDC may be only as quantum-safe as its slowest wallet, bridge or blockchain

The 813-logical-qubit record is not a Q-day clock, but it shows why host chains, wallets, custodians, bridges and users must move with Circle.

CZ Says AI Money Is Rotating Back to Crypto as $840,000 Case Builds for Bitcoin

Binance founder Changpeng Zhao (CZ) said speculative capital is rotating back to crypto from artificial intelligence (AI) trades. Meanwhile, research firm River…

Securitize integrates USDG into investor flows via Global Dollar Network

Securitize's USDG integration could reshape institutional DeFi by enhancing liquidity, but it also introduces risks tied to credit and infrastructure. Securitize…

Google Gemini AI Predicts a +300% XRP Price Surge by 2027

We asked Google Gemini AI what it predicts the XRP price will be by the end of 2026, and the chatbot gave a very bullish answer sure to excite the Ripple army.XRP enters…

Bitcoin’s apparent demand turns negative as price struggles with $77K

One of Bitcoin’s onchain demand indicators turns negative again after a brief August rebound, as BTC price slipped below $77,000 amid a broader bond and equities…

Strive's SATA raises enough to buy 143 Bitcoin in 10-day streak

Strive's innovative capital strategy could influence corporate Bitcoin adoption, balancing high-yield dividends with potential market volatility. Strive's SATA raises…

Bitcoin adoption highest in El Salvador and Venezuela, Cornell report finds

Cornell University has found that Bitcoin ownership is highest in El Salvador, Venezuela, and Nigeria after surveying 25,880 people across 25 countries.

Solana processed 5.2 billion transactions after revenue collapsed 87% – here's what changed

August activity reached a new high after the memecoin fee boom that inflated revenue a year earlier had faded.

Bitcoin, XRP Flash Bearish 'Bart Simpson' Pattern: What Does It Mean?

Bitcoin (CRYPTO: BTC) and XRP (CRYPTO: XRP) are flashing a bearish “Bart Simpson pattern” as analysts warn the sharp August rally could fully reverse if key levels fail…

World open-sources ProveKit, a zero-knowledge identity proving toolkit

World has open-sourced ProveKit, a zero-knowledge identity proving toolkit already used in World ID since April.

Arbitrum DAO reports $6.2 million in first-half income as Robinhood Chain adds new revenue stream

Licensing fees accounted for 35% of the DAO's income in July, the first month Robinhood Chain was live on mainnet.

Bitcoin bull market remains unconfirmed, Nansen says

Bitcoin has gained roughly 22% over the past month, but Nansen analyst Nicolai Søndergaard has warned that weak spot flows, divided whale positions, and ETF withdrawals…

G20 members tout ‘clear pathways’ for digital asset innovation

Officials in the G20, under the US’ presidency, recognized that digital assets could support “broad-based economic growth” and called for improvements in cross-border…

Hyperscale Data shares hit all-time low as company flips Michigan site from bitcoin mining into AI

The Michigan AI agreement could generate more than $1.2 billion, with expansion options potentially lifting that above $3 billion.