Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,569,127",
      "signature": "0xa72b9733ab3a014e7862ebaf855fde47edebde1454334dc65cb17e680f4e24ef9f82f0332736e191be28040c23f5e16f",
      "randomness": "0xc71ba1725cb7f86488c2e1a7016e1671e83f5f63044e9ca1c4ed531592ffb9b4"
    }
  ],
  "blockNumber": "7,412,617"
}

{
  "Sr25519": "0x54e15978ad31561b53b24b08631046a17032034a8993d23ceebc95e41da3fd2056b1f0ca5e73aec5e0b2a7022ed87a9df1419bb340b9df342b3e591b5352b38c"
}