Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,540,564",
      "signature": "0xb50696a8c63539801985e5bacdc9beeac2aba6a17203aebb2812c364c499bcd381d804b2ed0ad31fec1fa2403f8e52f3",
      "randomness": "0x002f0b797accf6a9cf71182261342d7ff1961f8fa82cdf0adef2d6fe2c7aa7b7"
    }
  ],
  "blockNumber": "7,405,476"
}

{
  "Sr25519": "0x24eac481310540468e98d22990bc516b20b3b4ac3c007274797175da58a3c771b3b9b7b4ae4f70611082a70a457b11021db46b50e3d899bca4c2330765fd0f81"
}