Bitcoin Realized Price Near $54,951 as Support Compresses into $43K–$51K Zone

Bitcoin is sliding, with price near $66,399 and the Realized Price at $54,951 seen as the first structural support. LTH Cost Basis is climbing while Realized Price declines, narrowing a prospective $43K–$51K zone over the next quarter. A sustained break below $54,951 would increase the risk of a deeper bear phase.