Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,644",
      "signature": "0xa18ad2ee58378f2568b92566bb477ee67b1549913650a188186f08801d5e8000c7d2e927bbb7c76d710ae150212d0ebf",
      "randomness": "0x12a14afeadcf479d391368aa03665daf144574f768ab0a93471926a3957723b4"
    }
  ],
  "blockNumber": "7,414,996"
}

{
  "Sr25519": "0x4481242df0e328cf9a32d1badab70242703dc204266910559b0fe288bc18895895700e6eb26ee7afd9fa8f4f62e135db634b34d1515da788ad4b21d9b4706c82"
}