Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,640,601",
      "signature": "0xb472e7efe0b246ecd2b25322271d2ea29685fe250bfa1bccf9c0567e7ee7b660810db17e105e93ef8d66a3f665f70879",
      "randomness": "0x26b88e5624ee2080e91131111110e9b50b124b86f1eecdb56354c5c32524ee7f"
    }
  ],
  "blockNumber": "7,430,462"
}

{
  "Sr25519": "0x30372a9c315fc766ce46c7fa10b39c4a0944d8ae6bf5d6bc0eabff9822314228dbc5d0ceec850e3032cd46f75ece3eb8c378dedf7073241b1a0f3f24e1f0d881"
}