Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0476240249a1978a005b63f8a0313ef994f90438843cdf2b84adfef40665b8e0a7d43c217e42674f5d931ef3f12136666854d0bdf64d0c657734b2a1cd448fd82b