Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,581,565",
      "signature": "0x8c7289cea202b2e75e6b26fab1aaa0b6b3e817e238efb2325c41853353f83ace4af620c595dd2f89248aae87dba5f8e4",
      "randomness": "0x17b8cd36ac0672cbcd35a06f6ff2f5f5fee664aaf5f562cc31a87209f578c0e7"
    }
  ],
  "blockNumber": "7,415,714"
}

{
  "Sr25519": "0xf8b3be2835820707b81324e7b867cfe0534b66926ba6fc8270e4a7bc0a09b7566dd3f001054880187490cb0ea8b384e27cccf14593e186022908f7d60d93c48e"
}