“but why 0.7 BTC UTXOs?”
since we all have lizard brains that put arbitrary value on unit bias, this entity is - most likely - anticipating a future where transacting these UTXOs will be so fee-intensive, the recipient may “only” receive 0.5 BTC
this implies a 142,602.50 sats/vByte fee
😵💀🪦 nostr:note1j0qc9e8khr3vzjxup84rqa242z28y6fynv0xtu4uul7229sfxwcq90ztvn