Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,659,552",
      "signature": "0x865e87fe20902937e7550b9fef8e14ab657974ee2a7c590210749cbb5121870bc2790c92138f0703906849386ad851c7",
      "randomness": "0xc6ae024cd34d724362feb479ea94b4b447172cd5e2b49a30ef8f8c74a30336e4"
    }
  ],
  "blockNumber": "7,435,192"
}

{
  "Sr25519": "0xb41fd612a6ef36574d2ebeeaa57c3e252ece96d70815eb2384ad6ea1017ea3217aa9579993b95db0cd7a71061b44490126baff0d2febadb77c859155312f2e87"
}