Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,699",
      "signature": "0x846e30fc473ab7093ec02d9c6a379f26a1bc1def77d35528a0c655b84f70a56e27d07b5e4f90b6c748e71a67dd38f3c7",
      "randomness": "0xcfbae6ee56dfbf8804f4002833f8bfc6c83ceb3ab51dbeb474404684bdcca538"
    }
  ],
  "blockNumber": "7,407,510"
}

{
  "Sr25519": "0xfe5ace62a82688acb78f462b7e5ee4dba4b3d2fb0848b12f4d43de049d53624ee2a2c96486678bf8fa2e734ec7cb43b5252a9aab7615d9059d3299eef8f5858e"
}