币界网报道：Coinbase has significantly increased its Bitcoin holdings, acquiring an additional 12,300 BTC worth approximately $800 million over the past week, according to on-chain data. The exchange's total Bitcoin reserves now exceed 1 million BTC, valued at around $65 billion. This accumulation coincides with Bitcoin's price surge past $66,000, marking a 12% weekly gain amid renewed institutional interest. Analysts attribute the rally to growing optimism around potential spot Bitcoin ETF approvals and the upcoming halving event. Meanwhile, Coinbase's institutional platform, Coinbase Prime, reportedly saw $1.2 billion in Bitcoin inflows last week, suggesting strong demand from hedge funds and asset managers. The exchange's growing BTC reserves contrast with Binance's recent outflows, highlighting shifting market dynamics among major crypto platforms.