Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,559,841",
      "signature": "0x9478e052bd9115f1043a9ee21e972fda63d11ed5ba3807b34a1c7a76730ae7a3af45ccb9f15836192da06412e9519769",
      "randomness": "0x72657cc3823331dda90114618fa68cce118be64b5e8d69fe19742b9ffb2ba3fd"
    }
  ],
  "blockNumber": "7,410,296"
}

{
  "Sr25519": "0xfc76ce4628521595dc27778c230ac1af551458d418d9af396326366cbd624c56b77f700951a27b8c0733dfeec925d70f7eaaeb15f68ab94e81c0b2dccc023380"
}