Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04764f439e86d0c4c5c970ac2ce4d547057f418b33c6f8503707484df2902241d75517d75bbf2cf098898f626c231a903450aec60102925a5344d00ae6734d116d