https://cointelegraph.com.br/news/copy-fail-linux-vulnerability-crypto-security2026-05-09T15:00:13.000-04:00pt-BRCOINTELEGRAPH2026-05-09T14:00:00.000ZPor que uma falha do Linux descoberta em 2017 agora preocupa a indústria criptohttps://s3.cointelegraph.com/uploads/2026-05/019e0d40-e727-7b70-84a0-4ed694dec008.jpghttps://cointelegraph.com.br/news/court-lets-arbitrum-dao-to-transfer-71m-in-eth-tied-to-north-korea-hack-to-aave2026-05-09T08:01:23.000-04:00pt-BRCOINTELEGRAPH2026-05-09T13:00:00.000ZTribunal permite que Arbitrum DAO transfira US$ 71 milhões em ETH ligados a hack da Coreia do Norte para a Aavehttps://s3.cointelegraph.com/uploads/2026-05/019e0c39-3fd2-73c2-9127-1befb8fc2e4e.jpghttps://cointelegraph.com.br/news/spot-bitcoin-etfs-log-6th-straight-week-of-net-inflows-for-first-time-in-9-months2026-05-09T06:39:38.000-04:00pt-BRCOINTELEGRAPH2026-05-09T12:00:00.000ZETFs de Bitcoin spot registram 6ª semana seguida de entradas líquidas pela primeira vez em 9 meseshttps://s3.cointelegraph.com/uploads/2026-05/019e0ba9-3c94-75ee-b8a2-282ebfad9682.jpghttps://cointelegraph.com.br/news/jack-mallers-shuts-down-the-idea-that-wall-street-is-a-threat-to-bitcoin2026-05-09T05:33:53.000-04:00pt-BRCOINTELEGRAPH2026-05-09T11:00:00.000ZCEO da Strike, Jack Mallers, descarta ideia de que Wall Street ameace o Bitcoinhttps://s3.cointelegraph.com/uploads/2026-05/019e0b5c-09ad-7342-a488-8cd69c074679.jpghttps://cointelegraph.com.br/news/bitcoin-stalls-as-btc-etf-outflows-hit-268m-will-new-fed-chair-restore-the-rally2026-05-08T21:02:25.000-04:00pt-BRCOINTELEGRAPH2026-05-09T10:00:00.000ZBitcoin perde força com saídas de US$ 268 milhões dos ETFs de BTC: novo presidente do Fed pode retomar a alta?https://s3.cointelegraph.com/uploads/2026-05/019e09d0-17f1-7ecb-9e86-46c71c79c24e.jpghttps://cointelegraph.com.br/news/brazilians-will-be-able-to-buy-pre-ipo-openai2026-05-08T18:36:46.000-04:00pt-BRCOINTELEGRAPH2026-05-08T16:00:00.000ZBrasileiros vão poder comprar ações pré-IPO da OpenAI, criadora do ChatGPT, avaliada em US$ 852 bilhõeshttps://s3.cointelegraph.com/uploads/2026-05/019e08d7-9e2a-752a-a6d5-147e8a9d97e5.jpghttps://cointelegraph.com.br/news/crypto-payments-using-qr-codes-grow2026-05-08T18:17:56.000-04:00pt-BRCOINTELEGRAPH2026-05-08T15:30:00.000ZPagamentos cripto com QR Code crescem mais de 77% na América Latinahttps://s3.cointelegraph.com/uploads/2026-02/019c4efc-3aa8-794d-a61a-7fb05cff523a.jpghttps://cointelegraph.com.br/news/bitcoin-profit-accelerate-price-3-month-high2026-05-08T16:23:02.000-04:00pt-BRCOINTELEGRAPH2026-05-08T14:30:00.000ZRealização de lucro de Bitcoin pode 'acelerar' conforme preço atinge máxima de 3 meses, aponta analistahttps://s3.cointelegraph.com/uploads/2026-03/019caf89-2b7d-7d0e-977f-b000c0c9a976.jpghttps://cointelegraph.com.br/news/brazilian-who-mined-over-50-000-btcs2026-05-08T17:58:56.000-04:00pt-BRCOINTELEGRAPH2026-05-08T14:01:00.000ZBrasileiro que minerou mais de 50 mil Bitcoins funde empresa cripto com companhia de energia nos EUAhttps://s3.cointelegraph.com/uploads/2026-01/019ba9bc-178c-7ada-b7e0-8e47d39f4643.jpghttps://cointelegraph.com.br/news/strategys-mstr-stock-signals-80-percent-rally-despite-q1-loss2026-05-08T15:11:39.000-04:00pt-BRCOINTELEGRAPH2026-05-08T14:00:00.000ZAção MSTR da Strategy sinaliza potencial de rali de 80% apesar de perda no primeiro trimestrehttps://s3.cointelegraph.com/uploads/2026-05/019e0847-4c27-7181-b986-9bf938c8bc2d.jpghttps://cointelegraph.com.br/news/bitcoin-bulls-battle-80k-control-us-jobs-data-delivers-surprise2026-05-08T14:57:35.000-04:00pt-BRCOINTELEGRAPH2026-05-08T13:30:00.000ZTouros de Bitcoin batem por controle de US$ 80 mil conforme dados de empregos dos EUA entregam surpresahttps://s3.cointelegraph.com/uploads/2026-05/019e082b-7cfe-73b7-a6c9-c563e7730d0c.jpghttps://cointelegraph.com.br/news/bitcoin-overbought-signal-flashes-price-top-warning-78k2026-05-08T13:34:04.000-04:00pt-BRCOINTELEGRAPH2026-05-08T13:00:00.000ZSinal 'sobrecomprado' de Bitcoin pisca aviso de topo de preço com foco em US$ 78 milhttps://s3.cointelegraph.com/uploads/2026-05/019e0803-c600-717d-83a2-bdc384a4d713.jpghttps://cointelegraph.com.br/news/four-signs-show-ethereum-eth-price-rally-exhausted-2-4k2026-05-08T09:39:44.000-04:00pt-BRCOINTELEGRAPH2026-05-08T12:30:00.000ZQuatro sinais que mostram que o rali de Ethereum está exausto em US$ 2,4 milhttps://s3.cointelegraph.com/uploads/2026-05/019e0724-da74-7455-905e-27cb0666fa40.jpghttps://cointelegraph.com.br/news/bitcoin-eyes-80k-reclaim-traders-say-these-btc-price-support-levels-must-hold2026-05-08T09:12:24.000-04:00pt-BRCOINTELEGRAPH2026-05-08T12:00:00.000ZBitcoin aponta para retomada de US$ 80 mil conforme traders dizem que esses níveis de suporte de preço de BTC devem ser mantidoshttps://s3.cointelegraph.com/uploads/2026-05/019e0707-e657-7c6b-8bbb-c278b1c7c48f.jpghttps://cointelegraph.com.br/news/tether-freezes-over-500m-usdt-30-days-blocksec-data-show2026-05-08T07:20:05.000-04:00pt-BRCOINTELEGRAPH2026-05-08T11:30:00.000ZTether congela mais de US$ 500 milhões de USDT em 30 dias, dados da BlockSec mostramhttps://s3.cointelegraph.com/uploads/2026-04/019dbb1a-95f4-7b16-b4bb-50f338f0b724.jpghttps://cointelegraph.com.br/news/samson-mow-defends-strategy-selling-bitcoin2026-05-07T14:59:38.000-04:00pt-BRCOINTELEGRAPH2026-05-08T11:00:00.000ZSamson Mow defende Strategy vendendo porções de seu tesouro de Bitcoinhttps://s3.cointelegraph.com/uploads/2026-05/019e0666-aea5-7934-bf5e-1fbad8714189.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/8b-bitcoin-exodus-drains-exchange-reserves-to-multi-year-lows2026-05-07T14:16:14.000-04:00pt-BRCOINTELEGRAPH2026-05-08T10:30:00.000ZReservas de Bitcoin em exchanges caem para mínima de dois anos após êxodo de US$ 8 bilhõeshttps://s3.cointelegraph.com/uploads/2026-05/019e065d-064f-73e8-a3ff-ca293f581b1e.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/zcash-price-surges-privacy-coins-ai-surveillance-concerns2026-05-08T04:54:11.000-04:00pt-BRCOINTELEGRAPH2026-05-08T10:00:00.000ZZcash ganha 70% em uma semana em meio a interesse crescente em privacidade criptohttps://s3.cointelegraph.com/uploads/2026-05/019e064c-1a36-77da-b5bf-f1fc8f86828f.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/bitcoin-bulls-target-115k-by-december-does-data-back-the-expectation2026-05-07T20:45:54.000-04:00pt-BRCOINTELEGRAPH2026-05-08T09:30:00.000ZTouros de Bitcoin visam US$ 115 mil até dezembro: Os dados apoiam a expectativa?https://s3.cointelegraph.com/uploads/2026-05/019e04a7-fbb9-79ee-b7ba-95b9c071cc5e.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/clarity-act-markup-could-happen-as-early-as-next-week-coinbase-exec2026-05-07T21:11:48.000-04:00pt-BRCOINTELEGRAPH2026-05-08T09:00:00.000ZMarkup do CLARITY Act pode acontecer já na próxima semana, afirma executiva da Coinbasehttps://s3.cointelegraph.com/uploads/2026-05/019e0474-5f4c-796f-844f-a9820f8f8308.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/stablecoin-lastreada-no-peso-mexicano-ganha-licenca-em-el-salvador2026-05-08T11:13:30.000-04:00pt-BRCOINTELEGRAPH2026-05-08T07:30:00.000ZStablecoin lastreada no peso mexicano ganha licença em El Salvadorhttps://s3.cointelegraph.com/uploads/2026-05/019e0743-75ac-7edc-9932-55744b61061b.jpghttps://cointelegraph.com.br/news/bitcoin-price-today-may-8-20262026-05-08T09:20:27.000-04:00pt-BRCOINTELEGRAPH2026-05-08T05:20:26.000ZPreço do Bitcoin hoje, 08/05/2026: por que o preço do BTC caiu hoje? Cripto recua para US$ 79 mil, com queda de 2%https://s3.cointelegraph.com/uploads/2026-05/019e06e1-acdc-7fa0-81b8-f965a9db7b87.jpghttps://cointelegraph.com.br/news/tether-lent-r-1-5-billion-to-banco-master2026-05-07T23:14:09.000-04:00pt-BRCOINTELEGRAPH2026-05-07T19:14:10.000ZTether emprestou R$ 1.5 bi para o Banco Master, tomou calote e agora cobra dívida na Justiça de São Paulohttps://s3.cointelegraph.com/uploads/2026-05/019e04b7-2441-7009-81dd-12767ea08325.jpghttps://cointelegraph.com.br/news/brazil-testing-payments-by-ai-agents2026-05-07T21:20:21.000-04:00pt-BRCOINTELEGRAPH2026-05-07T17:36:00.000ZBanco do Brasil, Bradesco, Santander e XP já estão testando pagamentos iniciados por agentes de IAhttps://s3.cointelegraph.com/uploads/2026-05/019e044e-2ec1-77c5-85e9-bcb3c5fbe554.jpghttps://cointelegraph.com.br/news/the-central-bank-of-brazil-s-annual2026-05-07T21:35:28.000-04:00pt-BRCOINTELEGRAPH2026-05-07T17:35:28.000ZConferência Anual do Banco Central do Brasil vai abordar moedas digitais e inteligência artificialhttps://s3.cointelegraph.com/uploads/2026-05/019e045c-6165-77b5-968f-7fe0c984e99d.jpghttps://cointelegraph.com.br/news/stablecoin-tax-brazil2026-05-07T21:01:48.000-04:00pt-BRCOINTELEGRAPH2026-05-07T17:01:48.000ZBanco Central prepara o terreno para Receita Federal cobrar imposto de stablecoinshttps://s3.cointelegraph.com/uploads/2026-03/019d00ea-6a14-7bdc-95de-f3c9d09c2735.jpghttps://cointelegraph.com.br/news/fund-managers-boost-bitcoin-exposure-crypto-sentiment-rebounds-coinshares2026-05-07T17:29:37.000-04:00pt-BRCOINTELEGRAPH2026-05-07T17:00:00.000ZGestores de fundos ampliam apostas no Bitcoin com recuperação do sentimento cripto, diz CoinShareshttps://s3.cointelegraph.com/uploads/2026-01/019bd599-14be-7c19-b5bd-b7102574023d.jpghttps://cointelegraph.com.br/news/bitcoin-slips-below-80k-while-weekly-etf-inflows-hit-january-highs2026-05-07T16:11:37.000-04:00pt-BRCOINTELEGRAPH2026-05-07T16:00:00.000ZBitcoin cai abaixo de US$ 80 mil, mas máxima de quatro meses nos fluxos semanais dos ETFs de BTC pode limitar vendashttps://s3.cointelegraph.com/uploads/2026-05/019e03d4-7cad-7fb0-9814-694505935dd1.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/kalshi-22b-valuation-1b-funding-prediction-markets-boom2026-05-07T14:49:26.000-04:00pt-BRCOINTELEGRAPH2026-05-07T15:00:00.000ZKalshi dobra valor de mercado para US$ 22 bilhões após captar US$ 1 bilhão com boom dos mercados de previsãohttps://s3.cointelegraph.com/uploads/2026-05/019e0352-a74b-74ec-a04f-a8e687e27fce.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/bitcoin-1-million-five-years-vaneck-prediction2026-05-07T10:03:19.000-04:00pt-BRCOINTELEGRAPH2026-05-07T14:00:00.000ZSigel, da VanEck, prevê Bitcoin a US$ 1 milhão em cinco anoshttps://s3.cointelegraph.com/uploads/2026-05/019e0256-43c4-7911-92ac-6db0af3ca528.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/polygon-reduces-block-production-time-175-second2026-05-07T11:44:00.000-04:00pt-BRCOINTELEGRAPH2026-05-07T13:00:00.000ZPolygon reduz tempo de bloco para 1,75 segundo enquanto avanço nos pagamentos acelerahttps://s3.cointelegraph.com/uploads/2026-05/019e02b3-c9c9-7479-8dba-b2a31c75b23d.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/xrp-probably-going-to-12-dollars-price-holds-bottom-for-months2026-05-07T12:22:03.000-04:00pt-BRCOINTELEGRAPH2026-05-07T12:00:00.000ZXRP 'provavelmente vai a US$ 12' após manter zona histórica de fundo por meseshttps://s3.cointelegraph.com/uploads/2025-12/019aec9d-5b81-7085-ba52-475c0cb3855chttps://cointelegraph.com.br/news/bitcoin-analysts-say-this-level-must-break-btc-price-confirm-bottom2026-05-07T10:55:46.000-04:00pt-BRCOINTELEGRAPH2026-05-07T11:30:00.000ZAnalistas do Bitcoin dizem que este nível precisa ser rompido para confirmar o fundo do BTChttps://s3.cointelegraph.com/uploads/2026-05/019e0230-2f2f-76f3-a198-a88865e05128.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/bitcoin-bollinger-bands-push-key-breakout-creator-acts-positive-signal2026-05-07T09:15:42.000-04:00pt-BRCOINTELEGRAPH2026-05-07T11:00:00.000ZBandas de Bollinger do Bitcoin indicam rompimento importante após sinal positivo do criadorhttps://s3.cointelegraph.com/uploads/2026-05/019e01dd-7218-778d-b311-5d6859653ab1.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/cardano-firma-parceria-com-a-unb-para-criacao-de-laboratorio-blockchain-ia-e-outras-tecnologias2026-05-07T13:28:17.000-04:00pt-BRCOINTELEGRAPH2026-05-07T10:30:00.000ZCardano firma parceria com a UnB para criação de laboratório blockchain, IA e outras tecnologiashttps://s3.cointelegraph.com/uploads/2026-05/019e0295-0b90-7ee9-8332-f0cbbde5be63.jpghttps://cointelegraph.com.br/news/jpmorgan-mastercard-first-cross-border-us-treasury-settlement-xrp-ledger2026-05-06T22:56:44.000-04:00pt-BRCOINTELEGRAPH2026-05-07T10:00:00.000ZJPMorgan e Mastercard realizam primeira transferência internacional de títulos do Tesouro dos EUA via XRP Ledgerhttps://s3.cointelegraph.com/uploads/2026-05/019dfff9-cc08-74e0-93f1-161e5d121465.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/3-reasons-why-Ether-price-rallies-fizzle2026-05-06T20:40:00.000-04:00pt-BRCOINTELEGRAPH2026-05-07T09:30:00.000ZTrês motivos pelos quais as altas do Ether perdem força perto de US$ 2,4 milhttps://s3.cointelegraph.com/uploads/2026-05/019dff89-8eac-7c95-8a0c-c077031ac480.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/bitcoin-market-dominance-moves-above-61-will-altcoins-follow2026-05-06T20:54:52.000-04:00pt-BRCOINTELEGRAPH2026-05-07T09:00:00.000ZDominância de mercado do Bitcoin ultrapassa 61%: altcoins vão acompanhar?https://s3.cointelegraph.com/uploads/2026-05/019dfebb-5bb8-78fd-85b6-a675d3525322.jpg%3Fprefix%3Dmedia%252Farticle-covershttps://cointelegraph.com.br/news/criptomoedas-no-dia-a-dia-fomentam-adocao-de-bancos-na-america-latina-diz-bitgo2026-05-07T11:57:29.000-04:00pt-BRCOINTELEGRAPH2026-05-07T08:00:00.000Z‘Criptomoedas no dia a dia’ fomentam adoção de bancos na América Latina, diz análisehttps://s3.cointelegraph.com/uploads/2026-05/019e022a-d25e-715d-8950-aee589edc25e.jpghttps://cointelegraph.com.br/news/bitcoin-price-today-07-05-20262026-05-07T09:31:54.000-04:00pt-BRCOINTELEGRAPH2026-05-07T05:31:53.000ZPreço do Bitcoin hoje, 07/05/2026: BTC recua após tentar superar US$ 83 milhttps://s3.cointelegraph.com/uploads/2025-12/019b0d0e-4058-7608-bc51-e3384aa487b9