Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFAt/Rk7P1UL2lo/2kMOn+JWEKcwkt4cjRhm/r5NfdS4X/ewv5y/qn2UTXd… (1,748 chars)"
  }
}