Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,568,588",
      "signature": "0x9891d5651fece34f4c89699248c8438b217d082689919241a37d9ec08607195e0ed3baeb7425c4493a5dcab065c7bc5c",
      "randomness": "0x186070749b88832b24be1da185f04b6d941a7257f751ff2ad6234d63c0ee5b14"
    }
  ],
  "blockNumber": "7,412,483"
}

{
  "Sr25519": "0x1a331e3a7672c452f9b9dd364e6883b1dd912471d6afcf0cd4108c6f555c6f2bb732e12b2e8a9d6b9eef8466998e7bb7981e4a48570ab208f3c5016a234c6181"
}