Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,562,323",
      "signature": "0x87b7cda600c2a16af4dc004e33cb0ad50acb84fa8a26a5c2262f1718575fdf92c621ac5e73805998635c41d9b661bed8",
      "randomness": "0x923f1166b528afc0b64718a6df3ed9747bcd20765bb6ef194beeae2acee5020f"
    }
  ],
  "blockNumber": "7,410,916"
}

{
  "Sr25519": "0x88a552263cf44c35b5e26e5c172156e876e1bf1109cf70e8d2635d6452085a64d326864134202d7407ceb48a6e23a59f9cce903142d5e62984c94cac8b7beb82"
}