Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,601,596",
      "signature": "0x98affaf59a211646bfa65f4342e41ca50ba9d59f2621bae13c0d2ed958dae862e8923df269e635392f8c8a826f9cc3a3",
      "randomness": "0x5a98facbe1d4116412ae4a58aeec763d622dcf68ca40ea8e194c430ad8297c80"
    }
  ],
  "blockNumber": "7,420,715"
}

{
  "Sr25519": "0x129fc8720614340c6cca4d8584b2d401cfe9016ac34cb5bacbc0bb4bcd26830173a19b73bc4955c17ac856e1a59e77badd1730c08da0613811d217babf659f8b"
}