Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046c173db72a5009a1e9a3b481b414ac839d5d8d992cdcbc34bef2cebeff1a88ff062935d44bb38d8740506428df16c91e7a01d369baf21e2ce152618bf4499edf