Bitcoin fell 1.9% to $76,885.9, hitting $79,461.7 intraday high, facing resistance near $80,000.
Traders await rate decisions from Fed, ECB, BoJ, BoE amid rising oil prices and Middle East conflict.
Crypto funds attracted $1.2 bn net inflows last week, Bitcoin products led with $932.5 mn, AUM rose to $155.3 bn.
US‑Iran diplomatic talks stalled; Iran proposed reopening Strait of Hormuz, White House said proposal discussed but not under consideration.