Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBzMwjl3h2Ecs5bnJj/Hn18ttmhxNj/3Qri8IWfvtxbTxK3+h0dKclL/0or… (844 chars)"
  }
}