Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0470cb5b1736f407fd2418ee8abe83c28cbcddec142bf98960f09acbf7cf6fcc3f7b862a5fa39795313fca2238ac12a304f5d6a6b656f712d9ff67bdf3818e115b