Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCJGHJQf8eeHKxb1MHSW0+gvSPXvQSj2UGaWhLCYb/10khgp+x0CbaorahM… (844 chars)"
  }
}