Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,498",
      "signature": "0x984cc1adbf87539c88a9f82853bf96fb13b84f4912f3d409b52b5d0ba1eb23adf3266c80aa8584e2d86de0af04f90298",
      "randomness": "0x373a51f8eea57239f97597cfa72d8b3528a7a652b867e20072809029ad4e87dd"
    }
  ],
  "blockNumber": "7,414,710"
}

{
  "Sr25519": "0xc67781aae075ed4f2910a97d3aacf7d26c4f3cf4564d88257ff63c10e3c1b547d4c883d45448c2fe727a023c9c833f05dd3347967c0c0d6e181b77fa277b438d"
}