Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,339",
      "signature": "0x9776465e8ef4077f049292f12b325e3f85964cf5c96e3a3c1db8c5f527e7739963acd6f854ebb3998d451941e91e5680",
      "randomness": "0x159cc1ab95c001b84fbed4880fcbaabdb7adf28e216d6b4f450e7a053f9e489e"
    }
  ],
  "blockNumber": "7,409,170"
}

{
  "Sr25519": "0x002988df3dc4aa8b9d55c4589886c2c0706729ace42b5e92b40d13bb4a18826b98f901f5acd1323ad546bb7852ccae1db6e8d78a2d6c4015ce2614e0efc5fa85"
}