Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,648,469",
      "signature": "0x93e7cd283c9588916b83e95e73c757c8fde90fa8f6446b146a819c4df1fdf335866dae23fd4d8cec3186d67cc6431ccc",
      "randomness": "0x04068c04e0e5b4a79f142199ffb73788412752d55557ac13d7d2b3d6bf6c870d"
    }
  ],
  "blockNumber": "7,432,422"
}

{
  "Sr25519": "0x10e66034ed945ec292686fd3da5f8de642e812de4aaf95ee2364481e74c5bf245a1d254f806f95290832b46bdc17036a3a4b45ac03229701cdbf8e52b9618882"
}