Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,548,867",
      "signature": "0xb490fa140ae37c95c903696966261b62919af9ad2a7f5fe4231925d681d4ba32d6ac92266d94db5391f55582d3e836b2",
      "randomness": "0x7f6466691e387e16582be5c7d752439131cd0a88c7f69a0eaa17333ce4d28e7d"
    }
  ],
  "blockNumber": "7,407,552"
}

{
  "Sr25519": "0x162a83485a60cc8b77defae80d43df1a4b3b046c79b10e74dd61d418794eb35afb55837417705caaa48bd22c847d7639163344db57b170969810c257a5d7888e"
}