Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDV0/1/a9nxCbWZ9TfvJm7ijk+e/dko3iCmB8VUXLLRfy6IDrvvARRpqsrc… (1,748 chars)"
  }
}