Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,816",
      "signature": "0xa5661c29cd8143fde563f72f528ee110d551595f5d3de94c3a12349bbdd2b0ae0291f4d34bd76b69ce4c80eac6ffe8d8",
      "randomness": "0xe08a32e8e944b808798521b0a63a9d20457e077c2363efb823a8c46cea320b9a"
    }
  ],
  "blockNumber": "7,412,790"
}

{
  "Sr25519": "0x72a24cd21dadf3bb0980a97a0d9ca12caeb912402b5d49ff2adbe31adf07b222cb9f1c3563a4eb927acf60a3426a0387bce574ab8687a94f04bdbdf4de5d8180"
}