Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBdKl1SMJM1r2c7Ggvu+aCOR1Y9pCh8n7neaVlB4KZg8HH0vKzvc1vpp1kX… (844 chars)"
  }
}