Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048215d5077f9ca4cd4afd308627b1ff14f46e5e0030b8635720693441d2a10a6823e15e8dc78673b668222d88ec0137cb44230da7854e9aa3754b14cfb1bee8c8