Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGJjcSeO4kvIR8gfjfyVxLaRcmKtXPKdbL0rkC5VZ7Tn2G+KEQ4syMtL8Du… (1,748 chars)"
  }
}