Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB58SLppmCrv1b4XVAdZSfPP7L+PmhxLukZjuVBksxVkXEa/W95mpm2Onqx… (1,748 chars)"
  }
}