Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,658",
      "signature": "0x849f7a7d8e059338409ea3479a02f192f64894dbbe6e4fdb55f9d2732335e7c1240c4c92e0074f47a690915bd2b38c98",
      "randomness": "0xda476a4c1c2b6aa594c79a5fbcd64f5327a40c711318398649d058ecf298a9e0"
    }
  ],
  "blockNumber": "7,409,250"
}

{
  "Sr25519": "0xc6951b9104632cf7e38d299c6d99b6b8c917b19b12da6979affe65eefd32e502daff0d7323dc458af9ce687acfed8a545dba7217d259954fb3aad409d140bc85"
}