Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,658,880",
      "signature": "0x8fab3c7e614fec3c22d1953571a4a8611c2959df7aabd72130e104203c97c1a9ca347311192ce57d255c42a2b1c02f88",
      "randomness": "0xe6904ab392127a31a524285207ed9ee560fdd0b75842544b41c9135a9ac1b1f3"
    }
  ],
  "blockNumber": "7,435,025"
}

{
  "Sr25519": "0xa06c7550345d5c02655d87a76de8a5dd81beddb78796de0ffeb60a0990bee2470a713c27b8a4dbe44141e55b9fb7de34bf64d8611de658746552f3bfb5a4d882"
}