Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,647,294",
      "signature": "0xab83085358747493c4f1a39003d0146b52782b5caaa06f4dca8d04a339db70dcb6227ff09ac82352399b17a7afb902e0",
      "randomness": "0x65a38da448356f2bac27ae1c747e8bb2759afe9c05ffdc6a1043307f5990b24c"
    }
  ],
  "blockNumber": "7,432,128"
}

{
  "Sr25519": "0x909008f49a33b545f848b3c2e8fa16a0e28c9e278dd105760f2e18ca93861c5c0674d6a1d5c7689c3660fbff375d123cab1df0db2080fccbb8c6aeb2eb2e7b8b"
}