Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046c13d3b286a5f37066cae6093813514af16eabf3181d6376fa7ce6306715dda53a57a510e6c2214b04f92fe3cf8bd657f8d0af663f233ad51f77be4a7120db41