Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,601,418",
      "signature": "0x98195780fda164a8a2acd15e970e76c27336c9459d296152b575ab0dc6266d5c5d59af6c71c0950c778a5792dd2fb130",
      "randomness": "0x1958006bd6f580fa3ad31aada4ad67b41475e4e6be7e0a3bb33d1ede7f4ee851"
    }
  ],
  "blockNumber": "7,420,671"
}

{
  "Sr25519": "0xb45dff349ddf075c9fe529265588a8f020ff6849c14da08f8775d2b976ac1e186aec12e1bcee67cc851ccf2527d5a61eca5f0a1c8f8d065b89e2121159af3780"
}