Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCGOAEmDScLyhbTK5Ea1Ig8hd0SHvdH2xBznLkSpMck7Gy206fmgODRCIKM… (1,748 chars)"
  }
}