Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04723a888e79d05e6ba3b3f8d38adb7cd64b20720d369fe8f9312bf1526b8dcc5c6a3f00174ca306e55a211cfbf75ea577ac9169bdb67c4d315ddaf5081172cc7a