Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,666,139",
      "signature": "0xaf8d95f77f242ee742ee9256e2f9d262da3dbe65224d4deeb971081adec531f11ccf0feb940a07a6feaa38d1bea71224",
      "randomness": "0xd06182c83dd0fcc8217256e750f275c67e091e122776e3e96175302d10e23efa"
    }
  ],
  "blockNumber": "7,436,826"
}

{
  "Sr25519": "0x36ee37064bf64822dd30feb69e3f6fe976b6585ccdf97e82c0be3ef22afb0f2bc721dc278e164875f26bcf2934ac0ffe950929b08581f2a3406d19ef5fbd4d8a"
}