Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwBj5oCRpS1bZOvOH01NQ6GVvqzn9Grx2Swt4aWwlyJtbR+gCT/y3oj/IPDm… (844 chars)"
  }
}