Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBCQfxCB/hA2s1+N6cLXq/orkQmf5NhHyzs4U29Y99negZlXf5cYg6rxPYl… (1,748 chars)"
  }
}