Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBWQGp2phqQBacMeJHCmxyykII6hgf7PcQQjGTJHqOAAFM76tnCLs/0+UTp… (1,748 chars)"
  }
}