Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAREl2vhjTPDeRdoZN9ANsz7MgOY7NtxK5hOTxM2XnHtFBc8j38WBzfgqcO… (1,748 chars)"
  }
}