Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,279",
      "signature": "0xaf8fa4c3ce2ae34934ba39b463c32558d814caff02d4d937ef4692bde25e5ed8afd6c1febafd6c275f89fea4fa5285dc",
      "randomness": "0x4f519cd8c37adfcfb89ce81fad4a6d2bb4f9fc2b6552f4cae310f08caa234a25"
    }
  ],
  "blockNumber": "7,406,155"
}

{
  "Sr25519": "0x8076e01b6c69aba43885b839e487eb9aefb70b5d7988c4f015220fe69fdcd5585dfe733ff7dc33e6af3e8ffe116fdd45806799eaa60323ff8f835720984ecf8f"
}