Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDy+mPmZ28KcQ8W8oc1DFtShRl7v3nUgySk1SkDywHOhEQUypX7KhpSKfX3… (844 chars)"
  }
}