Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0453dc438949028493bbf962ab4c09b474da347fe4b8e3bf4b92303dcc32d94dc5fbf8afa49b451bd4b085f611b370b599c02fa8553a12c125163e418808c568c0