Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCeItCli+9REeS88MXXE22fKrssLRigLxhBDYA2+fHFjj9mWwRDPH5ts+cH… (1,748 chars)"
  }
}