Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,574,003",
      "signature": "0xafbbdeafee01bb599fae472612dac7bd305ac7774ac521e5a03e67550546be46c395ffd25f2c08946ed3ba9891929f8f",
      "randomness": "0xf469b0638b38646ed1687757e8358ae9d607d3a3a2b163a62da818a939e5d2dd"
    }
  ],
  "blockNumber": "7,413,836"
}

{
  "Sr25519": "0x987ae4fa2459c82a753cadd8cbf49321a3aa38097f47dcdb6ff89091d4c91c59f6f479f8b2ec00fe0a26eade856d534fe6016068b949c5df45e980f24392068d"
}