Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRMmd9PxcSEOg1TuM1J+X+BDjj1j03oWceZH3yNicY/jp5tgojsfT1y3zM… (1,748 chars)"
  }
}