Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBMn+7U2p+oFNJv3Kd3dJPWnkWshqTauBZ7bAFcqn3Ygy8Phvg9x4IWv3Ar… (1,748 chars)"
  }
}