Write Pulse

{
  "blockNumber": "7,425,865",
  "pulses": [
    {
      "round": "25,622,204",
      "randomness": "0x6e90e45df58d27632860a0c86037fd9a327f5e6a2025a3ec5c00fd2f69d95661",
      "signature": "0xa36aebe897c595dd98643e8b47d3f07a8757b699f165da757fbf8b0b36eb6356931bc8c052c2cb8bc0872ba3c26c96e3"
    }
  ],
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  }
}

{
  "Sr25519": "0x108333df23d7c7ba01ecc37ec063d15b8f8df11a9998d07011c718353b17724acd996d0810d3b189eb70c76dd2cbb7bcc1b22035e7c425ba58b92bfa590bb38d"
}