Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,553,171",
      "signature": "0x808b2d4076c42636e98aed21299a5386973471fb769d6152b2244a022449adec66ad7fd1ba50c4fbcadbfaabd062042f",
      "randomness": "0xed0cb4a8e6de4950c0086ca1c5171bfdb12c28482355a5a85140d3a9079e92d1"
    }
  ],
  "blockNumber": "7,408,628"
}

{
  "Sr25519": "0xf69e3e59761a669447dce4ea2908f67ae72c664557d4ed32ddc719ef8bf0ee3386108a275fb39ce20f0986820f9c3fca8e502f87d9eecb9ff11946fa5e118280"
}