Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFk9ZsewvPqPHUNWYbcJR8RbGFrlodyB+g+dLaWoYTEr3h6Uk3EcB+xrSCT… (1,748 chars)"
  }
}