Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB9a6MT+L1wZSUsiKz5Vr8tNX79WHVsmFdLIPRzJVeAOFShrpDO0ExyxqCf… (1,748 chars)"
  }
}