Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,562,950",
      "signature": "0x96d76bbbc7b14f3d7ed80561542762044b77711940f829048142f21a97f787044cdcf1f38c82c919298544162c71a148",
      "randomness": "0xb90647ed9bf69c9a0f14170e953311ee209cc27149ae94e6895269485981e356"
    }
  ],
  "blockNumber": "7,411,073"
}

{
  "Sr25519": "0xa6c9ad3bb0a3187de2971537c5160f6492ba6562b8d1a3f7a47a3d072e3e98395ee8241d6a036c5e9132b220c642c1ac8e1c5e1a09bfe835d7e8dfa48ffbb38d"
}