Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0431a660b8e3413393d776c825b2109c20cb67143ce63a3a05f65f2b3f53d85958e10302d2884e57e845ce88be359b37ebbf646dcd298bb44b1dc00849d6514a56