Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBVYhRL3ku3Yn8BomlSPejCDq3WOGLmKXBdj3fRz24Fx2Sf3Sxwzx2bg+h3… (1,748 chars)"
  }
}