Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,552,605",
      "signature": "0x91301f957ae7b6fefde57b522c4f18b43d6271e2e75c83600226c5204057db6efc92a3258ea58754366f5e223fdb4e40",
      "randomness": "0x5b33afbdc92ac4ccc5a6b1a557d3d0f28a27cf583dfb37feaa1a5c01199d0f62"
    }
  ],
  "blockNumber": "7,408,487"
}

{
  "Sr25519": "0x3eed3a5bfa683c59186bcacf330afbee3c278f4ad1aa955a3c9b577879dd5037afdb296f33fc6de849103845a194bb7f15fbf351333ff47f3862f73f8cb89989"
}