Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0470c12e50e253d7b3a60b70ea2528096f0c98f7864c74b593c00ff63f0b4c6930e23282777d22084558cd2534459cc58025f83630ef0be6d4b925937d62c56199