Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,662,924",
      "signature": "0xb384cda8660a23741a12d56218deef805408f0ea75c9823fbab1149413351fd669e4ddd3f2fe07b02767274e04783702",
      "randomness": "0xbee4da905c608a436d910eaede51bc8f592f41b1250165f04c4fb837a4bedda0"
    }
  ],
  "blockNumber": "7,436,029"
}

{
  "Sr25519": "0x5848943caef02d4bf23a7e86683de597fb28747d6733ff6245b143a6dcd553207d5359e31eba84d370cfabb7b33e144e38de305d51c2784684beef9cdef60484"
}