Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,144",
      "signature": "0xb01c48e44e30739f4c51a62736180fb74e31a8393d865507c3da3d63ba20347b1e935dc567a98915cea53e514aa2caf9",
      "randomness": "0xa777f7fc128bc2c93eb5cfd60e9408ddef184b3c1f158ea7ac049e81c0c35e02"
    }
  ],
  "blockNumber": "7,414,871"
}

{
  "Sr25519": "0xeaba295dd25697274ba812484074c9c38bdd1f007c6ff6487730a5c9fc6afc5691d7c9993010d6b96fc9508a0c8d0afe4bd7f8878c218ed0e9776540f0506f83"
}