Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,337",
      "signature": "0x87421ba70354211056e361fb6dda920355169e47e94e4180b04db83aaa83382a77d12f42434d7c0c7d7102eddd29c256",
      "randomness": "0xfe44424bbbe4503fbc88edba5401a532ee337da41e9ee4bcb873f751267fb2c0"
    }
  ],
  "blockNumber": "7,412,170"
}

{
  "Sr25519": "0x8e11c217abb77ca071e1ec865d6ca72fc8f3966d08f53a35d075112aac244b0f2d67ac66e1671185eb8edb64e1ad6d37ae295a7b697699cf0dbe410f0961da8d"
}