Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,632,243",
      "signature": "0x90d9007ffef33acad3e5be1417f057524bcb095a9a8b67dfc08c3c402933b2a80d343ca421c04ba5b4c320fb3e9654c3",
      "randomness": "0xca013db26166386956397e526e172511b0bb6f00793d0c6d014675617cbd01be"
    }
  ],
  "blockNumber": "7,428,375"
}

{
  "Sr25519": "0xec1e9e471fbfceef03416e8822286e3c23a38d3310c7484ff43fbd7ce2bcf518163277541d77a0e87f4373028591db78cdd2e3944f0787e8ce83af948c8dbb80"
}