Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCNgUjjtOP8WkvWLLZmRiuCLWxrK2jZSQpgUqgxhJ52zwcbnolIctcr+tHZ… (1,748 chars)"
  }
}