Criptomoeda Diario

Binance founder Changpeng Zhao says hardware wallets can still have bugs and suggests spreading funds across multiple wallets after the major Coldcard security failure. source https://www.coindesk.com/markets/2026/08/01/binance-founder-cz-says-diversify-your-wallets-following-usd70-million-coldcard-exploit

The xrpld 3.3.0 release is expected next week with five proposed amendments, including two revised features that were previously withdrawn after researchers found bugs that could have allowed unauthorized transactions or fee draining. source https://www.coindesk.com/tech/2026/08/01/xrp-ledger-upgrade-brings-back-features-once-pulled-over-critical-bugs

Galaxy Research said weak seed generation let an attacker recreate likely private keys offline, sweep more than 1,000 BTC from nearly 1,200 wallets and continue searching without ever accessing the devices. source https://www.coindesk.com/tech/2026/08/01/how-bitcoin-cold-wallets-lost-usd70-million-in-an-attack-that-never-touched-the-devices

Bitcoin’s daily price swings have tightened to their narrowest since January, making clean trades harder to find. Here's what could happen next. source https://www.coindesk.com/markets/2026/07/31/bitcoin-s-calm-is-back-and-so-is-the-setup-for-a-volatility-explosion

The Bank of Japan left its benchmark at 1% and Governor Ueda's hawkish signals landed softly, since markets had already priced an October hike. Bitcoin held near $64,000. source https://www.coindesk.com/markets/2026/07/31/live-updates-bitcoin-steady-as-japan-holds-rates-at-1-keeping-the-yen-carry-trade-alive

A hardware wallet randomness bug turned “impossible to guess” seeds into guessable ones, and $38 million is already gone. source https://www.coindesk.com/tech/2026/07/31/major-bitcoin-wallet-flaw-drains-594-btc-in-25-minute-sweep

Price volatility around the Federal Reserve's rate decision cleared positions for roughly 90,000 traders, with unusually equal losses for bulls and bears. source https://www.coindesk.com/markets/2026/07/30/bitcoin-ether-whipsaw-wipes-out-usd280-million-even-as-prices-remain-flat-over-24-hours

Four analysts agree the Fed's hawkish hold changes the calculus for risk assets, but they split on whether bitcoin's real test is already here or still six weeks away. source https://www.coindesk.com/markets/2026/07/30/bitcoin-analysts-agree-the-fed-s-hold-was-hawkish-they-don-t-agree-on-what-happens-next

Crypto's majors barely moved as Asia's semiconductor selloff eased. Most are still lower over the week, with HYPE down 8%. source https://www.coindesk.com/markets/2026/07/30/ether-xrp-flat-as-chip-stocks-steady-on-samsung-s-250-fold-profit-surge

The HAWK system isn't deployed anywhere, and Bitcoin doesn't use it. But is sitting in the same quantum race that Bitcoin developers are scrambling to finish. source https://www.coindesk.com/tech/2026/07/29/bitcoin-s-quantum-plan-assumes-some-algorithms-break-ai-just-weakened-one-in-60-hours

Markets price a hold at Wednesday's decision, but a real minority sees a surprise hike, with Citadel Securities and UBS among those flagging the risk. source https://www.coindesk.com/tech/2026/07/29/live-updates-bitcoin-clears-usd64-000-in-asia-hours-ahead-of-fed-decision

SK Hynix fell 17% after profit rose 557% and still missed estimates. Bitcoin is up 1%, and the Fed decides rates today. source https://www.coindesk.com/markets/2026/07/29/bitcoin-rises-toward-usd64-000-as-korea-s-record-chip-crash-leaves-crypto-untouched

It's a risk-off day. Still, bitcoin is holding better than Nasdaq and Asian equity markets. source https://www.coindesk.com/markets/2026/07/28/bitcoin-recovers-from-asian-session-lows-nasdaq-futures-remain-under-pressure

source https://www.coindesk.com/markets/2026/07/28/bitcoin-slides-2-after-u-s-close-while-korea-s-kospi-plunges-10

The decentralized data storage company says operations continue and proposes that token holders take equity in the restructured business — an unusual arrangement in bankruptcy. source https://www.coindesk.com/business/2026/07/27/cloud-data-firm-storj-files-for-chapter-11-extending-a-week-of-crypto-failures-token-slides-16

As estimates for “Q-Day” move closer, experts warn that crypto’s slow governance, not its cryptography, may be the biggest obstacle to defending against quantum attacks. source https://www.coindesk.com/markets/2026/07/27/crypto-is-the-canary-in-the-coal-mine-for-the-quantum-computing-threat-experts-say

ETH outperforms BTC, hinting at potential altcoin rally, as the U.S. and Iran hold fire and oil drops. source https://www.coindesk.com/markets/2026/07/27/bitcoin-is-back-above-usd65-000-as-u-s-iran-hold-fire-oil-drops-5

The Commodity Futures Trading Commission again issued an advisory that signals firms have been straying into cookie-cutter self-certification. source https://www.coindesk.com/policy/2026/07/24/u-s-regulator-warns-prediction-markets-against-cutting-corners-in-event-contracts

As MiCA beds in and the U.K. finalizes its crypto framework, stringent regulation could spur mergers, acquisitions and closer ties with banks. source https://www.coindesk.com/policy/2026/07/26/europe-s-high-regulatory-bar-could-spark-new-crypto-industry-m-and-a-wave