Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c5138a4cdf6837a945f438d63f09bcb90f1d27b7c0f6a41aabac09ba746c85c4c289ae7a4fb8b72c6f6dd734bb2042745283c30ff33aec76ce31c7af663fdffc