Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,573,660",
      "signature": "0x9086e6b4d1a1f5df94a8007ea86215c8dda39dd9e08ac05de34267b77ea3e88ae54ec85e476fc9133fbdc3634bd0a210",
      "randomness": "0xab66480b62312f37b18f526a3ebc0a1172137426638f5db5a4cd0314044d3682"
    }
  ],
  "blockNumber": "7,413,750"
}

{
  "Sr25519": "0x62d937c4924d761252f5c548eb89a5b7b690ae98ee2f1308a36503869f388811942d2a10bbb8f41597943a68730f35adfab8cb45ef792b66758a451bb7995885"
}