13% of BTC supply returns to profit as Bitcoin sees 'massive' accumulation
Bitcoin is seeing "massive" accumulation with one-month highs sparking a sea change BTC price unrealized profits.
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### Instruction: 13% of BTC supply returns to profit as Bitcoin sees 'massive' accumulation

### Response: Bitcoin is seeing "massive" accumulation with one-month highs sparking a sea change BTC price unrealized profits.