Write Pulse

{
  "blockNumber": "7,405,473",
  "pulses": [
    {
      "round": "25,540,549",
      "randomness": "0x8de193aa1e4b31465846a5f7704e6776fc9363637df2881be29b2bbda43b9205",
      "signature": "0x99683a95e17e3dd60e222b61ef2e72fbb18708b082f45e39d9a3cc2e882ead7db9f1fa23dd02fda68867c62077d5e4a3"
    }
  ],
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  }
}

{
  "Sr25519": "0x6eaa924ed81c5baf7e153cbdfd96b0c97fa97c9b278d386de286002fd54ad47119cb08381ca8a188a28ea726a187fd70d922add81c47f47bc61ace4b7b4fb88b"
}