Write Pulse

{
  "blockNumber": "7,419,447",
  "pulses": [
    {
      "round": "25,596,520",
      "randomness": "0x76c325df316dfddbb668d4c77c4d3676788d0abcaa42c56a222d4128c62fb0e9",
      "signature": "0x819bf7a55c8b58aab5f60a95e1fadb570fbf5de6a9e9d7c83ac4e31c05ce3e7f164bb5b8477e0e8fa714bcde617cdfe0"
    }
  ],
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  }
}

{
  "Sr25519": "0x18c89c037c813a917da19f3a6a052763be8e329b0c52be50a3f501b8ac637e67908a3827ea75422d13aecc29880b9063ff58ad66c834002550d84acf17f0ab80"
}