Criptomoeda Diario

Astra is the first OpenAI model to reach its “Critical” cybersecurity threshold, meaning it can find previously unknown vulnerabilities and develop ways to exploit them across hardened systems. source https://www.coindesk.com/tech/2026/09/02/openai-says-its-new-astra-ai-can-build-attacks-without-human-help

BTC trades choppy as $90 oil and rising bond yields weigh on stocks and gold. source https://www.coindesk.com/markets/2026/09/02/bitcoin-withstands-usd90-oil-and-rising-yields-as-gold-slides-a-firm-dollar-is-the-catch

The magazine-cover indicator has a messy record, but TIME’s OpenAI cover checks the classic boxes: a mainstream publication, a widely understood theme and a multiyear run-up in investor enthusiasm. source https://www.coindesk.com/markets/2026/09/01/time-is-putting-openai-s-founders-on-its-cover-paul-montgomery-s-contrary-indicator-says-hello

1789 Capital is putting in about $300 million, adding to a roughly $200 million stake, as the prediction market's valuation rises from $15 billion. source https://www.coindesk.com/business/2026/09/01/trump-jr-s-firm-leads-usd1-billion-polymarket-raise-at-usd21-billion-value-report

Outstanding XRP futures positions outside CME fell by more than 500 million tokens in two weeks, while exposure on the regulated U.S. exchange climbed about 36% as XRP rallied toward $1.40. source https://www.coindesk.com/markets/2026/09/01/xrp-futures-are-shifting-toward-cme-as-institutional-participation-grows

Odds of a rate hike in September remain below 60% despite Warsh's hawkish speech on Friday. Observers downplay fears of tightening. source https://www.coindesk.com/markets/2026/08/31/september-fed-rate-hike-fears-appear-overblown-as-the-probability-is-just-58-not-90

Zakura says a new cryptography stack makes mobile proof generation more than 14 times faster, removing one of the biggest delays users face when sending private ZEC. source https://www.coindesk.com/tech/2026/08/31/zcash-private-transactions-could-go-from-three-second-waits-to-under-200-milliseconds

BTC remains August's best-performing asset after the latest escalation in geopolitical tensions. source https://www.coindesk.com/markets/2026/08/31/bitcoin-barely-blinks-as-u-s-hits-iran-sending-oil-higher-and-stocks-lower

Bitcoin rebounds from Friday’s low as Strategy’s valuation expands and bitcoin dominance climbs above 60%. source https://www.coindesk.com/markets/2026/08/30/bitcoin-nears-usd79-000-as-michael-saylor-hints-at-first-bitcoin-purchase-in-two-months

Finance has spent centuries decoupling wealth from physical transport, but constantly erasing friction creates vectors for increasingly high-tech exploits. source https://www.coindesk.com/business/2026/08/30/from-hawala-to-swift-inside-the-1-000-year-battle-to-move-money-safely

As bitcoin surges back above $80,000, sophisticated trading firms are quietly collecting yield rather than making directional bet. source https://www.coindesk.com/markets/2026/08/28/crypto-market-makers-are-cashing-in-on-bitcoin-s-rally-without-betting-on-direction

AI agents are coming. They will need to pay each other. Crypto executives agree on the problem but disagree sharply on the solution, and one thinks the answer has not been invented yet. source https://www.coindesk.com/business/2026/08/29/the-next-trillion-dollar-currency-may-not-be-a-stablecoin-it-might-not-even-have-a-name-yet

When you strip out what was never mobile, correct for who's holding what and why, add back what works off-contract, the utilization of tokenized assets looks close to 20%, argues Katana’s Matthew Fisher. source https://www.coindesk.com/opinion/2026/08/29/tokenized-assets-are-busier-than-the-data-shows

Six decade-old wallets moved $40 million this month, but Galaxy's data shows dormant coin activity at its lowest since 2022 and 2026 on pace for under half of last year's total. source https://www.coindesk.com/markets/2026/08/28/bitcoin-wallets-untouched-for-10-years-moved-usd40-million-most-avoided-exchanges

An Anthropic model cut the work needed to break a leading post-quantum signature candidate by a factor of 67 million last month, while Bitcoin and Ethereum published their own migration plans this week. source https://www.coindesk.com/tech/2026/08/28/ripple-is-preparing-xrp-ledger-for-quantum-computers-before-q-day-arrives

All three proposals have cleared quorum, but a plan to slow new SOL creation is only narrowly passing while a separate vote to sharply increase token burns remains below the two-thirds support needed. source https://www.coindesk.com/tech/2026/08/28/solana-s-faster-supply-cuts-lead-vote-while-usd800-000-daily-burn-plan-trails

The SEC cleared the paperwork for Evernorth's merger with a shell company, setting up a Sept. 30 vote and a listing under the ticker XRPN. source https://www.coindesk.com/markets/2026/08/28/an-xrp-treasury-company-backed-by-ripple-is-a-shareholder-vote-away-from-nasdaq

The SHRINCS proposal would let bitcoin transactions use larger, quantum-resistant approvals while preserving more network capacity than existing post-quantum signature designs. source https://www.coindesk.com/tech/2026/08/27/bitcoin-researchers-propose-quantum-fix-that-would-not-crowd-out-transactions

Yi, who is now the co-CEO of Binance alongside its other chief Richard Teng, still uses the name Marge in meetings and chats. source https://www.coindesk.com/business/2026/08/27/binance-co-founders-changpeng-cz-zhao-and-yi-he-used-the-simpsons-cartoon-aliases-homer-and-marge-in-company-meetings