Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwD+YyXSNH6kJrIFRmrHBo5sf8we0M3ANrPFET7fo7N2KxE/9oTCQ9UBUTwY… (844 chars)"
  }
}