Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAKY8Vfqls99aR/Zudx/rdovVtyk2KeaMeqgcclXsln6CtRq7rYoxWXFd/h… (1,748 chars)"
  }
}