Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,577",
      "signature": "0xb938fff5a3930dab8cfe6c50e708b9aa6d2eec606fe01f7e70d4eae98117250f0b8a87792520e7a458edf9019300ea6d",
      "randomness": "0x6967bcc4a4eb3d7a99b244ec7c56052f5a201264059888d7c2f9527aa8c24c0e"
    }
  ],
  "blockNumber": "7,407,730"
}

{
  "Sr25519": "0x4084fe16ed312d2c9f394a8b15bf74185c528453c94cf2d8964d2775e184007ed6b762ff4e4da811a2f9b72e19b3737f323fca478ed020e3d5341f6602e53e88"
}