Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,139",
      "signature": "0x8add139e9c3db7480c80a4fdb18de6858f44d0eca5ee633c8926dde7b2cea522109a53adafb23a1838bf57eb7d4d5cad",
      "randomness": "0xca7fe55421d30f7fd43f9d024e948936bb5800971023a2ce15fe79f09e9e0f9f"
    }
  ],
  "blockNumber": "7,413,870"
}

{
  "Sr25519": "0xcefc3f0a7ddfc03ad03825360c65df49ced158fe2d8f2a3587e09cfde19ae3279fbf8ea3874e97fd41b2cf15ea146be8fd91a3a23138dac393d307b2e8ba658c"
}