Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCBZZ6L/kckNHvoTP1n1js4tCwiBN9c+rpDJvYc/n+6xz8v51GNuA6Jj/Cd… (1,748 chars)"
  }
}