Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCSvT8Ry7u/bnVVH2VfV3SyP+gKtc2VJmXc4WvSOMy0PTV0t07t6mp9dYul… (1,748 chars)"
  }
}