Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048f645eaba55560624a20f558f30fdd8479ace3a1a7fc2586ee040ee1f934e01ef0678e417109ba5531a8d0b314f0e06eac2d037d759d81d1f6ffa0da88a87537