Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA0xNrSa3QR1t+ihI2k0MBlHXZJIqInfTi4UHLmDg/y0lOq6aoCIQc2AUeh… (1,748 chars)"
  }
}