Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,645,526",
      "signature": "0xb2f87940c82311458b698852f7cfd69f9393f48eeeae77fbae5fc8533d351c3facd998098c608a3f31298673ba42a978",
      "randomness": "0x0f25e060475b8081c710c5650641a656fc79558a31c2c2e039c776365f5d74aa"
    }
  ],
  "blockNumber": "7,431,686"
}

{
  "Sr25519": "0x8a121a251ce570df5a506667299bdad2941830e7bee67452eb1cd48fe8ff2f47c129e90f9883cf6987e76b02deb8a722c862fe932722159b365e764c41a77a8c"
}