Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,581,871",
      "signature": "0xb97ccf40d6382fceeacfbf941e2427bcf5032eee3f71a6d60f4093f07613b71c42be2d1a38b844be57ea85a620c471c6",
      "randomness": "0x59366d2e5aab6f5bb9033e1e1a74f504d1911f28635452de53e7f7a7b6c1ee1c"
    }
  ],
  "blockNumber": "7,415,790"
}

{
  "Sr25519": "0x3ed1bc31578f7c0304cbc2b118d7dea5184bcf1a7798bd23012d471645ee8520c3383741efd2558dbc081558d97cff3018e9cb93f719c647c8dbc3b874f1cf85"
}