Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,504",
      "signature": "0x8be06ae6dd731d18c643fbe2c2bf48ade36298dd9713808e20696e8244206bd7846a37a7bbce2117a789a494733f7ce6",
      "randomness": "0xfb65060a65f0c58fcf8e33447630d9f3ca38548bad0dc2d86292f01dcf3049a2"
    }
  ],
  "blockNumber": "7,406,711"
}

{
  "Sr25519": "0x5212d452fa4b655d37186f3c49b9b00d7f0e7115730f9b87a88c2fffa9b2797c6587d55ea546aa88d6093417a582048fc6f372a57a7e4b437811e6aabbd6e884"
}