Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGsRT/q2DD8rN1cwDxa1eQLxo6ZcRh3uo9X0fGZIgdkJ1oPbDgJi2VDNXGW… (1,748 chars)"
  }
}