Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,539,516",
      "signature": "0x9455d2d55aaff987415aaeb5f9f835e9cad93527f4c92881893be8cd331ac3b21c16ceed841f8022236b0cb295fa7b8f",
      "randomness": "0x95e184a759f5b079c0eb15b497b1353caa057c636dd2cc1012e9793db0b7e292"
    }
  ],
  "blockNumber": "7,405,214"
}

{
  "Sr25519": "0xd2de61cd6c870542f127bb1be4b10473733bf760af5c4d0ebbd5f4aa708bad7356b3f1c8cf592872c67ebab225119f5c774703f773bd2ac59cc16f8a29c80289"
}