Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCbyYr5TV81IC4JL9wLKYCPXFem01PNl8X5L8rvM4pHzWBJV2zNqVScspTW… (1,748 chars)"
  }
}