Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,637,204",
      "signature": "0xb923d75f714d67ab131f9491b9cb3dca21782155c82c55de7f008f038fc4f9548375340fdb9e5790d5e2f94e5ede973d",
      "randomness": "0x95c334030c8436013a363932d83092a2abb63c656abf1626746da8744060111e"
    }
  ],
  "blockNumber": "7,429,615"
}

{
  "Sr25519": "0x101bbda1a0946714854090122d5ebcd3898188116e7fef588912d1d36075f72e1e03ba2ed88fc738bd31f4b4e6d88e5f9a27cddf611108eca27d35dcb25c9187"
}