Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwES5G3YjZYMoYqrRoRZnvRpNqM0vTAjE8oTGSe61W2LMjJIKonfa+VPufHc… (844 chars)"
  }
}