Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0408108321a40056cfe1f77babffefb1c05b711cda099ead702636990b43ec817f418af30cea9561253cad56839b1adb2363e797c71b6f3c0c154969339dd519eb