Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,557,042",
      "signature": "0xabd522863d46462ff43cd769c158fdc25e3c2d7d6198cf2dd689b09b8928f1cd73f8f2437eea3c56af6ba01000e58f46",
      "randomness": "0x70f8b77afdaa7eadf120e99c796cd2e0930a081d6fc2b71ec701bea19b5fc527"
    }
  ],
  "blockNumber": "7,409,596"
}

{
  "Sr25519": "0x60c8bdc2409031fcde48b7f4f2eac4c61c84e3bbd29232bcdcacdcfb7f834e0f3237ecba237657d675fb35a9415c12bd0074fd4ce8f93167f91048633456cf81"
}