Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwB1KGPEz+2o9zmBQmLDwqEdxHD1BTxdwkSIyqVCmK2sFBwTq2oR+UYfxlEq… (844 chars)"
  }
}