Cryptopolitan
33108 Artigos
Fundado em 2018, o Cryptopolitan deixou de ser um blog popular e se tornou uma fonte confiável de notícias e análises para milhões de leitores em todo o mundo. Ao longo dos anos, expandimos a nossa cobertura para incluir uma ampla gama de tópicos, desde tendências de mercado e inovações tecnológicas até mudanças regulatórias e eventos do setor.
Nossa equipe inclui jornalistas experientes, especialistas do setor e entusiastas apaixonados de criptografia que estão comprometidos em fornecer notícias de alta qualidade.
A Cryptopolitan está expandindo continuamente sua rede e ofertas para alcançar um público global nos mercados de criptomoedas, IA, jogos, blockchain e web3.
Saylor's Strategy sells again, swapping BTC reserve balance for cash
Strategy (NASDAQ: MSTR) entered yet another week without announcing a Bitcoin purchase. Instead, the leading corporate Bitcoin holder sold 1,638 Bitcoins (BTC) for about $104.7 million during the week of July 27 and August 2. Strategy sold the latest batch at around $63,957 per coin, more than $10,000 below the almost $75,500 it paid on...
seg, 3 de ago
ZeroStack tells SEC it may not survive another year of operation
ZeroStack fears it may not have enough cash to operate for another year, as its 0G token treasury sinks 91%. The Nasdaq-listed company told the U.S. Securities and Exchange Commission (SEC) Friday that there is substantial doubt about its ability to keep operating as a going concern for the next 12 months. In the filing,...
seg, 3 de ago
Ant Group robotics unit Lingbo opens its first funding round, targets 1.5 billion yuan
Ant Group’s (HK: 6688) Lingbo Technologies recently started its first external funding round, aiming to raise 1.5 billion yuan ($206 million). The company intends to hold a second funding round before the end of 2026, which would make it the fastest funding round of any startup in China’s robot-brain sector. Why is Lingbo focusing on...
seg, 3 de ago
LIVE: US dollar crashes after Trump admin sidestepped it in surprise yen intervention for Japan
The U.S. dollar slid from above 163 yen to around 156 after Washington and Tokyo confirmed joint intervention. Japan is trying to curb the yen’s inflationary weakness, while the U.S. also sees economic and trade benefits. Tokyo plans to use the Fed’s FIMA repo facility, avoiding Treasury sales that could disrupt U.S. funding markets. The...
seg, 3 de ago
Ripple invests undisclosed sums in two British firms, ZILO and Licuido
Ripple has tapped two UK-based companies to expand its capital markets infrastructure. The company announced Monday that it made strategic investments in ZILO and Licuido. The financial terms were not disclosed. However, Ripple said the investment builds on already-existing partnerships with the companies. Ripple invests in ZILO and Licuido ZILO provides transfer agency and fund...
seg, 3 de ago
Best AI Receptionists & AI Answering Services for Small Businesses in 2026
AI receptionists are a growing industry - in this guide, we will compare the fair pricing of each one, based on real per-minute or subscription rates.
seg, 3 de ago
Another 486 wallets suffer losses in fourth wave of Coldcard wallet drain
Coldcard holders have been attacked in a fourth wave of sweeping idle cold storage BTC addresses. Around 1,500 wallets have been swept so far, and more vulnerable wallets can be discovered.
seg, 3 de ago
22 liquidations later, James Wynn is still betting against the SP500
James Wynn has now been liquidated 22 times while shorting Hyperliquid’s SP500 perpetual futures contract, according to on-chain tracker Onchain Lens on August 3. His latest liquidation came roughly 40 minutes before the update. As per S&P Dow Jones Indices, SP500 perpetual is “the first and only officially licensed perpetual derivative contract based on The...
seg, 3 de ago
DEX-to-CEX Spot Volume Ratio Hits Record 24.16% in July
Decentralized exchanges have been chipping away at the volume from centralized platforms for a while now and ever since April of last year, this ratio has consistently been in the double digits territory. Last month, onchain trading took its largest bite out of CEX volume. According to the Block’s DEX to CEX spot trade volume,...
seg, 3 de ago
Alibaba takes on OpenAI and Anthropic with its biggest AI model yet
Alibaba Group Holding Ltd. debuted Qwen3.8-Max, its latest AI model, ahead of next week’s planned open-weight release to the public. The new model features 2.4 trillion parameters and outperforms Moonshot’s newly launched Kimi K3 on multiple benchmarks. It also marks the company’s return to its open-source roots after several of its top-tier AI models were...
seg, 3 de ago
Dormant whale moves $1 billion in Bitcoin as market sits 50% below peak
A lone Bitcoin transaction has ended a prolonged period of silence lasting seven months. According to blockchain tracker Lookonchain, a wallet containing 16,400 BTC, equivalent to $1.04 billion, made the transfer of its whole balance on August 3. This transfer coincides with the price of Bitcoin being approximately $62,800, which is almost 50 percent lower...
seg, 3 de ago
Berkshire Hathaway shares reached an eight-month high this week
Berkshire Hathaway’s stock (NYSE: BRK.A, BRK.B) is rallying today because the company still trails the wider market, trades below last year’s richer valuation, holds almost $400 billion in cash, and may have bought back billions of dollars of its own shares. Barron’s reported that the rally carried the conglomerate to an eight-month high this week....
sáb, 1 de ago
Strive's Joe Burnett proposes custody solution after after 'worst week in Bitcoin history'
The Vice President of Bitcoin Strategy at Strive, Joe Burnett, described the past week as “possibly one of the worst weeks in the history of Bitcoin.” The statement suggested that large holders ought to trust institutional custodians more than hardware wallets. Why did Strive’s VP of strategy call out the worst week in Bitcoin’s history? ...
sáb, 1 de ago
A China acelera atracde sua legislação sobre IA, enquanto a regulamentação nos EUA permanece dividida
A Comissão Nacional de Desenvolvimento e Reforma da China afirmou que acelerará os trabalhos para a criação de uma lei específica sobre IA. Enquanto isso, nos Estados Unidos, as leis e propostas existentes sobre IA estão dispersas em projetos de lei estaduais concorrentes e em versões federais paralisadas. O que a China está fazendo em relação à regulamentação da IA? Jiang Yi, porta-voz e chefe da...
sex, 31 de jul
Hochul e James pedem ao tribunal que impeça Kalshi de entrar em Nova York
Nova York processou Kalshi em 31 de julho, buscando encerrar o mercado de previsões, reaver os lucros obtidos pelo estado e impor indenização tripla sobre esses lucros.
sex, 31 de jul
A AFX Trade promete revelar um "plano de boa vontade" em 3 de agosto após um golpe de US$ 24 milhões
A AFX Trade informou sua comunidade na sexta-feira, 31 de julho, que publicará um "plano de compensação" para os usuários na segunda-feira, 3 de agosto. Isso pode ser um passo na direção de ressarcir os usuários afetados; no entanto, a atualização não forneceu informações sobre o que os usuários podem esperar. A mensagem intitulada...
sex, 31 de jul
Agente da Gemini descobre falha de segurança de sandbox de 13 anos no código do Chrome
O Google afirma que suas ferramentas de IA ajudaram a corrigir 1.072 bugs de segurança no Chrome em duas versões lançadas em junho e revelaram uma falha no sandbox oculta no código há 13 anos.
sex, 31 de jul
A atividade cripto se recuperou em julho, mas a nova liquidez ainda é limitada
A atividade com criptomoedas acelerou em julho, embora sem um aumento correspondente na liquidez.
sex, 31 de jul
O Reddit triplica seu lucro para US$ 253 milhões, mas alerta para a volatilidade das referências de busca
O Reddit registrou um lucro líquido de US$ 253 milhões no segundo trimestre, com uma receita de US$ 805 milhões, mas alertou que o tráfego de referência proveniente de buscas tornou-se instável no final do trimestre.
sex, 31 de jul
O Banco do Japão sinaliza aumento das taxas de juros, apesar de mantê-las em 1%
O Banco do Japão manteve sua taxa básica de juros em 1% em 31 de julho, um resultado que todos os economistas consultados esperavam após o aumento em junho para o maior patamar em 31 anos.
sex, 31 de jul
