Rising long-end Treasury yields limit liquidity for risky assets, leaving bitcoin exposed to shifts in inflation, policy and risk appetite, says Zaye Capital Markets analyst Naeem Aslam. bitcoin fell 2.3% to $83,664 after hitting a one-week low of $83,454. The Fed's September meeting minutes due at 1800 GMT could drive further losses if hawkish, or help bitcoin retest recent highs if dovish.

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