Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQKTPm5SAibGTrvbzJIJxb1Bswo6rQGstMuD8sldiFJ1k2GNKuQJsJFGvuoz… (1,748 chars)"
  }
}