Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042c54c883a37d34c60da0a3e44f1ce0df72cbf723e975f11db64d4a6c1ef9b3ee59f01e9085fbcd003154cdc7a307c68cf0bf735efc107290c767a335d4def745