Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,664,441",
      "signature": "0x8df1f16bcf24a08350124ff927dbc5ede44a201fa1d9409f3756ee53224634d303e476b3949752342b07e6fe5107858b",
      "randomness": "0x88550a51a39bc32d06f070f88ca37aa0222ad666e839899b566af799b600a7ca"
    }
  ],
  "blockNumber": "7,436,404"
}

{
  "Sr25519": "0x54fcfc6c1fae3095846d9b5581d208213de5b7f10fb737c65198866ea0e6b73e44405f5083c1531304e03725b07b405ba7b9be681b5c66d6386eebf74fb7df8b"
}