Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEofv7u3ysqdgxre4HkRvw2KGv0MIp7UdtdJ2Lty0b91GH/p/QiHmcXY98p… (844 chars)"
  }
}