Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,136",
      "signature": "0xb9f5dd9cd1f6e9b40d713029f09b2f2e51672678f326a8e8d6ddc0582eb8848c097f795db585ea9311fbd7b37ec151ff",
      "randomness": "0x45b5724c42565507755288bf70f544f09c12616cad59ea61aa905cee4ba64c07"
    }
  ],
  "blockNumber": "7,407,370"
}

{
  "Sr25519": "0x4cb15bf8bf8cbe2dfc297ada58d35ef493d43f700f0376e9c410fa621f314d5eb167fecb97adf39d0cc6d81389af21e3558f7c9a990950463f11ce31ec8eed88"
}