Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCOkgfk5ZcV4Jt2OucZBfimml0gwOpYr/M4aye2fLQPZ2f+jLcXAFX3K50p… (1,748 chars)"
  }
}