Bitcoin Holds Near $82,000 as Polkadot Posts Steeper Weekly Loss

Bitcoin traded near $82,000, down 1% over seven days as of Monday evening. Polkadot fell 6.7% weekly despite a 7% gain in 24 hours, posting a steeper loss than BTC. The moves reflect mixed short-term momentum across major cryptocurrencies, with BTC holding steady while DOT showed sharper weekly declines.