Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,558,367",
      "signature": "0x98f5a544bebadabbca0bdf9ec0843ed0ce1039b8c06835b08406316a8056f448911fc36104474c63a1499b27a7084c03",
      "randomness": "0x4ad62ce44449a8b8cd3dadc1c08a970aaa8efeea8573806f67651c819c238fc8"
    }
  ],
  "blockNumber": "7,409,927"
}

{
  "Sr25519": "0x82364b6d337e0843ab169a29fd59956efb5dbad733dc8bab1f8a7538ef953514c20464492799762339a34687acc536c894537b64e35d04e3cd28bc002eae678d"
}