Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048a8451cea0428b8803e83f0f13d58b9a73d69b2a7f81fac39fbe408f76cf878dc0892d7557fe58ff46b981b01e41b243fbb9850c505223b21dc9ae124c26ac8c