Huh? What the fuck are you even talking about? The ecological cost of #bitcoin as a global reserve asset is infinitesimally small relative to the ecological impact of the existing inefficient, unfair and ancient financial tech network. The gains of seeding our civilisation with a proof of work money is obvious to anyone willing undertake the analysis with intellectual honesty.
Nostr is great. Bitcoin is great. Both will thrive from the forest floor after the bushfires of the existing system burn themselves and everything else to the ground.