Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,653,670",
      "signature": "0xa6f456569ed14c101b05395298e23f350672d8d9bd020f9bfec9a85fa44a214f1609e75026c7aec294a633bc9de09330",
      "randomness": "0x946397ff492450d91681aa4df767d696d9601556f561e6f973a0367254baf375"
    }
  ],
  "blockNumber": "7,433,722"
}

{
  "Sr25519": "0xb6a4185d841d893a57ad2da2ec6623eab034bcd4994c6cf52cd6816024e585380a6aa5598fa941a26d8fa2c57ce5a48faa3a0612d6fe7d4624c98a185e606c8f"
}