Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,574,193",
      "signature": "0x9973138369084be42c185caaa058930c7d6d1199e12e01104b12666a6ca78b3cb464496945784d493b651063bdc708d8",
      "randomness": "0x68bc887070dcaf7ea37b2422db1a2cc01be13982312b058a5024d307211284a0"
    }
  ],
  "blockNumber": "7,413,884"
}

{
  "Sr25519": "0x1e0e82afbaff66c7cbc17e6c397f6c95c4023449ac8b7c6dbaaf33e0e651d6039e409c1798cb2e8036953ad65d05ee958e1e444cbdac223104d9cd063d2ca688"
}