Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,575,280",
      "signature": "0x943ff37b44f95bdca3214ab68f7d2070381c52ea7f82960f878f6c1e56f868662972acb5a77676ee875e958003326bd1",
      "randomness": "0x6d01038acbe795a8e79a2e6922a26257eda1f5e75764449f3c33f10d29d379a2"
    }
  ],
  "blockNumber": "7,414,155"
}

{
  "Sr25519": "0x9c474dc692377f1cc7939701f54f32ad37b829b096b003cb293e8ed2a1c8934361e883e5c9b1c6a931c153c017517eeab10dddfbd293a40155cc4be41a436589"
}