Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,769",
      "signature": "0x8158da8d0c9f9d7978dd45110ce84c6803331d22c80e2d4ffdad88122339552f26fef2a69d783d188fa27994440f9cca",
      "randomness": "0x1fa50e6712bc9b3146b009e612860866b3835c30d4b1341bcf3680830da6e9a6"
    }
  ],
  "blockNumber": "7,406,778"
}

{
  "Sr25519": "0x88bc35b535f1430eda53f02a775538f52693149f9cf9cf2255034a2f9ada7d7898bea086ce32f774a20b2a1e9da96989482d4de489ed07980aba2951b48e8f8f"
}