Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDY5vGhVjkJhD6gCfSaMwl/ky4owuZjjQSmVl9y2tdPljRvqc15hbVwgFbK… (1,748 chars)"
  }
}