Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,601,684",
      "signature": "0x9170ddf762c0a099f7386504591e69940e4cb974ace7bc58dbfabc59209c72f435e27d2b7db328feaa01f1596d578c7b",
      "randomness": "0xfb9450f472e7514e0257111bec48a0f8d296b0c2702a37b3a929b1064366d0de"
    }
  ],
  "blockNumber": "7,420,738"
}

{
  "Sr25519": "0x282a73a969fd6419db439d3739fad11efc19d4024827fef7756368b471918d41963dd117dc355081d6dba86ece9967d0794f26ca08fa784ad657c0206f32148e"
}