Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,579,820",
      "signature": "0x9934a8cf73f005508b95160290d637bf069b1ba0ecababe307440dcba1feda49f79dd7cb85204b18fabaa6719a9b499f",
      "randomness": "0xedc280886219f72e480f35f776406b9a267f9d9f4fed9984b351fb8421d271d7"
    }
  ],
  "blockNumber": "7,415,277"
}

{
  "Sr25519": "0x50ee838f2fd7447cdea8310584a6558779b96c37a92c7d06aec9434abf44e22c6aa793e51078d7427c09a76698649963d319c6321ca7071615d33c2efa152c8e"
}