Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,545,523",
      "signature": "0x9668fed01f1a160d8dd3468ba24f1773ad5746461dc40d658a3e6fe7799cfa484bba61a796445c7d73b3f88b0b5f7301",
      "randomness": "0x578c77e56767b1e30a08e572ead74f678b92be2f6cdcfcf4ae15e9625c70b5e6"
    }
  ],
  "blockNumber": "7,406,716"
}

{
  "Sr25519": "0xb03fcb71193447432afcc9521ad347a063df0e6954ffcb3a23c781a3a80927724777e7d76f4495518dad00ca16c846e0c1beff176052da85f17c5bff9225f28d"
}