BTC $79,000.96 -0.88%
ETH $2,481.10 -0.09%
BNB $739.63 -1.05%
XRP $1.39 -1.25%
SOL $103.79 -2.17%
TRX $0.3340 -0.39%
DOGE $0.0900 +0.93%
ADA $0.2207 +0.96%
BCH $266.93 +4.06%
LINK $12.93 +4.71%
HYPE $85.49 -3.00%
AAVE $131.96 -0.92%
SUI $0.8133 +1.52%
XLM $0.1920 +3.98%
ZEC $1,161.45 -1.44%
BTC $79,000.96 -0.88%
ETH $2,481.10 -0.09%
BNB $739.63 -1.05%
XRP $1.39 -1.25%
SOL $103.79 -2.17%
TRX $0.3340 -0.39%
DOGE $0.0900 +0.93%
ADA $0.2207 +0.96%
BCH $266.93 +4.06%
LINK $12.93 +4.71%
HYPE $85.49 -3.00%
AAVE $131.96 -0.92%
SUI $0.8133 +1.52%
XLM $0.1920 +3.98%
ZEC $1,161.45 -1.44%

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Прогресс обновления уязвимости BounceBit Chain: будет навсегда остановлен и перенесен на BNB Chain

Сообщение ChainCatcher, протокол доходности между цепями BounceBit выпустил уведомление о безопасности, в котором говорится, что его блокчейн-сеть подверглась атаке на уровне протокола с 21:02 UTC 19 августа по 01:54 UTC 20 августа. Злоумышленники использовали уязвимость в авторизации в базовой архитектуре Evmos, чтобы перевести токены BB с 9 основных аккаунтов без разрешения владельцев аккаунтов. Согласно уведомлению, злоумышленники перевели около 286,5 миллионов токенов BB через 14 транзакций.Область воздействия инцидента ограничивается только самой цепочкой BounceBit и не затрагивает проблемы безопасности, связанные с утечкой приватных ключей, подделкой подписей, кошельками, аппаратными устройствами или аккаунтами на биржах. Продукты BounceBit CeDeFi Strategy, Promo Vaults, Prime и RWA не пострадали.BounceBit сообщает, что уязвимость возникла из-за недостатков в проверке авторизации в нативном модуле протокола архитектуры Evmos. Злоумышленники обошли безопасность, которая должна была проверять отношения авторизации между аккаунтами источника средств, когда они вызывали соответствующий модуль через смарт-контракт, что позволило им указать любой аккаунт в качестве источника средств.После инцидента цепочка BounceBit остановила создание блоков на высоте блока 20,702,857. Затем команда решила не проводить обновление цепи, а навсегда закрыть BounceBit Chain и заново выпустить BB в качестве токена BEP-20 на основе BNB Chain. BounceBit сообщает, что новое предложение токенов BB будет основано на ончейн-снимке до первого аномального перевода (высота блока 20,697,260), токены BB, переведенные злоумышленниками, не будут учитываться в новом балансе токенов.Пользователям не нужно подавать заявки или переносить кошельки, официальная команда планирует автоматически распределить новые токены BB на соответствующие адреса BNB Chain. Для токенов BB, находящихся в стейкинге, BounceBit заявляет, что они будут восстановлены в момент снимка, пользователям не нужно выполнять операции по разъединению или выкупу. В настоящее время BounceBit подал запросы на заморозку и помощь в соответствующие биржи и предупреждает пользователей быть осторожными с мошенничеством, не нажимать на любые ссылки для миграции или получения BB, которые не были официально подтверждены. Команда сообщает, что в дальнейшем будет опубликован новый адрес контракта BEP-20 BB и информация о повторном выпуске.

4E: "Tariff Delay" Fake News Triggers Wild Fluctuations in US Stocks, Nasdaq Closes Higher, Crypto Market Bounces Back

ChainCatcher news reports that according to 4E monitoring, U.S. stocks opened sharply lower on Monday. During the day, influenced by false news about "tariff delays," the indices fluctuated widely, with the Nasdaq experiencing a maximum amplitude of nearly 10%. U.S. stocks briefly turned positive, but fell again after the news was debunked. Before the market closed, Trump stated that he was not considering suspending the tariff increases and mentioned that multiple countries were coming to negotiate with the U.S. By the close, the three major indices showed mixed results: the Dow fell by 0.91%; the S&P 500 dropped by 0.23%; the Nasdaq narrowly rose by 0.10%, ending a two-day decline. The index of the seven major U.S. tech stocks rose by about 0.2%.The cryptocurrency market rebounded, with Bitcoin leading the decline in the Asian session yesterday, hitting a low of $74,508. In the evening, rumors of a "90-day tariff delay" drove BTC to rapidly break through $81,000, but it fell back after the news was debunked. As of the deadline, Bitcoin was fluctuating above $80,000, up 2.8% in 24 hours, while other altcoins generally saw significant rebounds. In the midst of the market's violent fluctuations, ETH performed particularly weakly, dropping to $1,411 yesterday, leading in decline and hitting a one-year low in market capitalization share. In the current rebound, its increase is also significantly lagging, deepening market concerns about its long-term competitiveness.In the forex and commodities sector, the U.S. dollar index rose by 0.29%, while recession expectations pushed crude oil to a three-day decline, dropping over 2% and hitting a new low in more than three years. Spot gold fell by 1.76%, showing a trend of rising and then falling throughout the day, mostly in a downward state.Trump's tariff policy has triggered a global chain reaction of countermeasures, causing turmoil in the financial markets. Investors are hoping that the Federal Reserve can step in to stabilize the market, but with current inflation pressures being significant, the likelihood of the Fed intervening urgently in the short term is low unless the market or economy falls into a severe crisis.

Bounce Brand: The team has not engaged in any form of AUCTION price manipulation

ChainCatcher message, Bounce Brand responded on the X platform regarding the recent market attention on price fluctuations:"It is important to clarify that the team has not engaged in any form of price manipulation. According to the team's monitoring, over the past few weeks, an unknown entity has accumulated more than 20% of the total supply of AUCTION through continuous on-chain transfers. These on-chain transfer activities and their resulting price impacts have attracted widespread market attention. We have observed that this move has created a significant chain reaction in the market: the spot trading volume of AUCTION on Binance has exceeded $200 million, and the futures market has surged to become the third-largest trading pair, only behind BTC and ETH. On Upbit, the spot trading volume has reached an astonishing level of $500 million, temporarily surpassing the trading scale of Bitcoin.At the same time, we have noticed some unhealthy liquidity conditions in the market: as the primary price discovery market, Binance's hot wallet holdings of AUCTION have fallen below 10% of the total supply. The annualized interest rate in the lending market has climbed above 80%, and the funding rate has consistently maintained an abnormal level of -2%. In response, several exchanges have implemented risk control measures, such as adjusting perpetual contract position limits.To maintain market stability, our team has taken proactive actions: on one hand, we are actively providing liquidity support on multiple exchanges, and on the other hand, we have voluntarily locked up approximately 1.5 million AUCTION tokens from the project’s inventory and team allocation."
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