Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,605,120",
      "signature": "0x964fca4e4fb163b932e374a2827352f265b312ecc405d1847db86c1ff15ecf3833c4a9027bb19b7db74bdf21aeed5d61",
      "randomness": "0x4dffab72e410e2cc28ce3649b8e1d3ece8b97e8fb3c7fd1021f3ef68e71b8ca0"
    }
  ],
  "blockNumber": "7,421,597"
}

{
  "Sr25519": "0x2ab8af27372458f934cab8bace7e047f1f1511c1092203a7efae43802385b71663b2d885018e1de3be74caab93d03b0c74e754affddf9e4600f55eb3ed0c5881"
}