Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,539,980",
      "signature": "0x910c679226d20dc408dcb4352130657f3c8ab96da563de63b22894d6c07abdb110ce5809f3b1edf1858066ca6d1f0674",
      "randomness": "0x6bc5c1f64f276437dc3dccc18f57622b13639e8975f329622c83c5e9e63a9a54"
    }
  ],
  "blockNumber": "7,405,330"
}

{
  "Sr25519": "0xfe3a9b54e57ce4646b4b4df287c3ffe062363fe3c0a94f1c54d8f04d4d4a3f60b88f1690b487da588b8c7d8ae270f40873e22ee0a6b991028d7e6fdfdd1cb689"
}