Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,572,743",
      "signature": "0xa65f468b5242129994cc359afa138f4bc96ca6843b36b2b00585835d0c21761658ac8baf6a576ec98ee094efa3188bea",
      "randomness": "0xeb1a767e03ffe38408a4c9aa956a08fe77b8c789d9b5a609eaa8bad3315364f8"
    }
  ],
  "blockNumber": "7,413,521"
}

{
  "Sr25519": "0x865a578ebeb9d46c3061103ed8de32b0b62291db01fc657c28b1b18c2371786d8a6874e55e002c0cf6e2fa32e2d7f674c6372e820a46f7c0859e75f18ba23783"
}