Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBFU8U71JBxQjejiEpNYkatlxMOZxMZxlS3EGERO3Nxk2Elnx4KjAYMaY8J… (1,748 chars)"
  }
}