Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCzhzfNkwsbmh0gdjwuRxcrTdiGhUcZY9FpG5klM1f2pj1pD2ODghW3dCqT… (1,748 chars)"
  }
}