Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,568,528",
      "signature": "0xb87fcef19ae04e41bd0b732fa03bb06960f34382ef1e8ebf59d04ea820cf655c1cb849442a9d9049f3d136086c4b8f05",
      "randomness": "0x23980357a67e3cee595339ccef374ca18d20a8b53669d9997d8dc48697d6d783"
    }
  ],
  "blockNumber": "7,412,467"
}

{
  "Sr25519": "0xba7804715e9ad516e6d3099ecb85be781a50d70248faa56bac25039d32d1376912aaf52bb239cd0ce5e0ed348887fbd7539e47da24fa4444e8fa52320241b286"
}