Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,548,284",
      "signature": "0xb9d86ea7ebae08e10aa9853ad711f5ffcc8164ef67233bf31a3194629aafba706d8169b3a23fa9f3ccf1951691774b5f",
      "randomness": "0x0769e498b6065683f8b2c23a62ff264dca9f5a2f9bdc90356cc3de8984ad7921"
    }
  ],
  "blockNumber": "7,407,406"
}

{
  "Sr25519": "0x3a383370a7b83228e81fcd3d52293768d471398043b666d5ac4962b913673e5308559fd0e152332f32a5f8d65591723b141d1a634442640e19c35a7e51c4f581"
}