Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047c8b6381201a8243e2ee847af64b259f2c53bd8d9c76770684fc4f2f31fa700c3fe4a1da768159a1db2b7db4071742bf62de0f42a2092eea864861144cbfa1c5