Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,574,183",
      "signature": "0x96479718de5c2db757e9e8b8a8a4f982fce242915447caf24d4affd9842cedb7d37d8a9a9bcb5539b196984b49d36124",
      "randomness": "0x5d5bfe2da081630877a58593f4d2fbcc90c9f7908fe372b6d91b473c31360c97"
    }
  ],
  "blockNumber": "7,413,881"
}

{
  "Sr25519": "0xacbc35cf4a4cde11c381137b7109b306eb734688ae04552bc6eaeafa5e165d6157dd0542df3e54bceaf93160a58ddb63513b84d4246726dd90a4292b488b348e"
}