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Sen. Ron Wyden’s push to preserve BRCA language keeps non-custodial developer risk in focus for DeFi traders and Web3 teams.

永续合约没有到期日，因此资金费率就是让合约价格贴近现货的周期性成本。隔夜或长时间持仓前，交易者应先计算这笔费用。

Perpetual contracts do not expire, so the funding rate is the recurring cost that keeps them near spot. Traders should calculate it before deciding to hold leveraged positions overnight.

Binance、Coinbase、Kraken和Crypto.com都在引导用户使用通行密钥或更强认证方式，但交易者仍需要提现控制、备份访问和设备安全习惯。

Binance, Coinbase, Kraken and Crypto.com all point users toward passkeys or stronger authentication, but traders still need withdrawal controls, backup access and device hygiene.

Botanix要求用户在7月9日前撤出资产，这让比特币DeFi关停事件成为一次现实提醒：桥、应用和网络退出风险与币价风险同样重要。

Botanix told users to withdraw before July 9, turning a Bitcoin DeFi shutdown into a live reminder that bridge, app and network-exit risk matters as much as token price.

伊朗相关消息推高油价和波动率指标后，交易者需要同时观察标普500期货、VIX信号和板块轮动，而不是只看指数涨跌。

Renewed Iran headlines lifted oil and volatility gauges, making S&P 500 futures, VIX signals and sector rotation more important than headline index levels alone.

比特币未能有效站稳64000至65000美元区域，以太坊周线结构转弱，使ETF资金流、合约持仓与资金费率成为下一步确认重点。