Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04991f19b41b8c184a9c4b120b6d6cacd32993a13d9584b88675d3846f861905443a8f0baaf74f788dc1428540948816f84b6112d8023ed16f89ff1084cf9999a7