Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFp2tGCwjF9GBEqUX3Qv6P7NBdRTEL3L6k2cnSlVfIqwXMMlJJi0IgLQl+W… (844 chars)"
  }
}