Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a3c215d3d1096690b261e4f3c04e9f8395be9cf9ac4de03cd26ee091eb297e7b3d857aa8b5981a04a9b0e4de07ad559ac6103c319ab5c1524763c853bbb8f7c6