Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAvcUp3WHg5xjAjwhzbx3ikr/wlHOgILtCeflXR7QJW3FqXFZrNTWHilCJA… (1,748 chars)"
  }
}