Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,574,788",
      "signature": "0xab8278d0ee6fc24af5c04d2ad72854e5d93d2f2a88a58e254e89e00f4115f3776464e08bf9695aea3c03d0d7e0080a3e",
      "randomness": "0x7b8476de21a51659420eb85b41270f151f9ef1e7d2603459cbef2f8e94c394f8"
    }
  ],
  "blockNumber": "7,414,032"
}

{
  "Sr25519": "0x2c9de1ec621dc86073e532e0583dc8b01a3984335e1ca0c8bf2362a3f2141d0c0ab452231015152878e1266142cf30e9a00d9f1244e4c71d5c6998bbaef4a685"
}