Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC5+dTjI8j+H34M6E6mmOAZ5JrxoHl8M++iFsDVUO6XmXa2jnpQNGsKL3Wy… (1,748 chars)"
  }
}