Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,610,750",
      "signature": "0xaf352cfe82d54f159b7e8a91af7ead937277daf0234cc452792130c21b6785c8749d8d12930a88fb7d73ab229c7613a1",
      "randomness": "0xe2c56917243dff9885bcc96330e262a8b3a2c1788e9f218e347f7578fc793577"
    }
  ],
  "blockNumber": "7,423,003"
}

{
  "Sr25519": "0x6a6328806c9ad99caea6efb8b7158832aef30254101e895ecda471755cf7f5150919f7021ddd58d81b1e2b6681298d05f3ebc2b8a7e2afc07f6747257cb6c08a"
}