Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCsrOM8bPPWQZAioW6CZwnouKuM4KyEw45OzFWs3j9BIzhOH5duCfy/3DGa… (1,748 chars)"
  }
}