Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,559,005",
      "signature": "0x883f40d3e998da918012e04630401939d9ecf9d3e37b8f62bb21992a779c58496c559cf02f03de9bb854d49a252314ea",
      "randomness": "0xaa668756fe592f0e7cc4921a2bd2f25d30513a5d040c592efa97c863a7bb7f89"
    }
  ],
  "blockNumber": "7,410,087"
}

{
  "Sr25519": "0x20e74d4f9c4213a9dc780925ce387b4bc5c8ee5354c9f37fd044309e154a712335eb8f71e139725e0ed7aba1be56a2ea16985017b2b7de822b2f994cef4a2687"
}