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More →BTC perpetual contract open interest totals 15.52 billion USD
CoinWorld data: Under the statistical methodology of selected mainstream platforms, the total notional open interest of BTC USDT-margined perpetual contracts stands at 15.52 billion USD. Compared with the snapshot taken 24 hours earlier under the same methodology, it is up 2.85%; compared with the snapshot taken 7 days earlier under the same methodology, it is up 2.01%.
NVDA off-exchange short sale volume ratio reported at 37.81%
BiJie.com US stock data: NVDA's off-exchange short-selling volume accounted for 37.81% of the total that day. Compared with the same-caliber snapshot 24 hours earlier, it fell by 0.5908 percentage points; compared with the same-caliber snapshot 7 days earlier, it rose by 8.4731 percentage points.
BTC liquidations totaled $76.14 million over the past 24 hours.
CoinWorld data: BTC liquidations over the past 24 hours totaled approximately $76.1432 million, with 3,866 liquidation orders recorded. Compared with the same-caliber snapshot 24 hours earlier, this is down 78.43%; compared with the same-caliber snapshot 7 days earlier, it is up 11.72%.
The long-to-short account ratio for SOL perpetual contracts is 2.97.
CoinWorld data: The SOLUSDT 4-hour long-short account ratio is 2.97, with more net long accounts than net short accounts. Compared with the same-caliber snapshot 24 hours ago, it rose by 0.0908; compared with the same-caliber snapshot 7 days ago, it rose by 0.0063.
The long-to-short account ratio for ETH contracts is 2.94.
CoinWorld data: The ETHUSDT 4-hour long-short account ratio is 2.94, with more net long accounts than net short accounts. Compared with the same-caliber snapshot 24 hours ago, it is down 0.2322; compared with the same-caliber snapshot 7 days ago, it is down 0.1602.
The long-to-short account ratio for BTC contracts is 2.68.
CoinWorld data: The BTCUSDT 4-hour long-short account ratio is 2.68, with more net long accounts than net short accounts. Compared with the same-caliber snapshot 24 hours ago, it rose by 0.3813; compared with the same-caliber snapshot 7 days ago, it rose by 0.5109.
Binance co-CEO: The hack used a self-destruct mechanism, making tracking and investigation more difficult.
CoinWorld news: Binance co-CEO Richard Teng announced on October 30 the progress of the investigation into the approximately $6.3 billion hack, stating that it was not the work of a single person. The preliminary investigation had pointed to a compromised laptop, but the team subsequently discovered other points of intrusion. The attackers used a self-destruct mechanism to clear their tools and traces during the operation, increasing the difficulty of tracking. He stated that the attackers obtained on-chain execution permissions for the hot wallet through EIP-7702, and the related delegation did not go through Binance's normal approval process. As a result, Binance suspended withdrawals and is rebuilding and testing the relevant systems, with the goal of restoring service within about 40 hours, while cooperating with law enforcement and others to track the stolen funds.
On-chain die-cast car collectibles platform Rip Cars has completed a $1.5 million strategic funding round.
On-chain die-cast car collectibles platform Rip Cars announced the completion of a $1.5 million strategic funding round, with investors including DBA, Colosseum, Kyle Samani, Novora, Anas Khader, Sacha Saint-Leger, and Erik C. Rip Cars is a Solana-based collectibles platform built around physical Hot Wheels die-cast cars. Users can open digital card packs backed by real inventory and instantly reveal vehicles, choosing to hold them digitally, redeem physical collectibles for delivery, or sell them back through the platform's buyback program.
Rates Exchange获Coinbase Ventures投资，金额未披露
Rates Exchange announced that it has received an investment from Coinbase Ventures, with the amount undisclosed. Rates Exchange is an on-chain order book trading platform for trading and hedging interest rates. Currently, the platform offers interest rate swaps and plans to launch calculation swaps, foreign exchange swaps, and fixed-rate equity options.
QQQ off-exchange short sale volume reported at 71.55%
BiJie Network US stock data: QQQ's off-exchange short selling volume accounted for 71.55% of the total that day. Compared with the same-caliber snapshot 24 hours earlier, it rose by 2.6494 percentage points; compared with the same-caliber snapshot 7 days earlier, it rose by 15.5604 percentage points.