Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0403a701221659b5633a99a1c5cfbf947b71f9cff2aeff6b68fd102eb94def6227d93e91976cd17e52e3c930f10c891abe46f29e6b8874fd8b778ef73ad63a1754