Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,538",
      "signature": "0xb6065f3e9fda6448868f162c5f4f7da1947a6767aa21ef8bfb39458353727371537ee38ec63695b45f6f68e7091a5bd7",
      "randomness": "0x9d9136e5704abee55569e7081d930b1d249d3160761efd181c9d36cd0737ced2"
    }
  ],
  "blockNumber": "7,409,470"
}

{
  "Sr25519": "0xe6bdb504479157171f8c4701e7996f4e7f95cb9ad6ac9640f8c238a0b5acca6d3f7e22bb315e63eaec4300f82b7231a0fd25fdbd9fd83a42737fb459ba28cf89"
}