Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDwPRPVymok1dL/Tcui6kbycL2t5WnFGGy5Xs8pXjI5Vf/rGlIwZXAREzl… (1,748 chars)"
  }
}