Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDagTVMRg7ILnAdU0bQRmjAJ+vXih6epfmfvmUTVv4S5i0fvtCq0Btzs8gv… (1,748 chars)"
  }
}