Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDEnOpKFBB0RjTT/FvjYzmpq+zWzDUVocIpNW+eP5seEymEqGkkQD2qmvSH… (1,748 chars)"
  }
}