Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBu+vO5Un+kCmXLT7lHn9y87EJQrQvVOo0n1OHX86+0/Sr4OQhccmdKmbms… (1,748 chars)"
  }
}