Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDs26Q/gzn0QdqhBNX+Vqv+BzwDpOzaBhU40WX3MSylCX0gofqJVrzBi7U1… (1,748 chars)"
  }
}