Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,579,503",
      "signature": "0xa040eb78c553a391653e4cb5343dc2f9e5c91d535b2d10ad6ebe9b5fbb29d36d591971086791cdfbf6b351e41cecbb59",
      "randomness": "0xe22be510d70fc431091d2b4f68afff8f1a58ac33f49527cf36e7e67f36bbb9c6"
    }
  ],
  "blockNumber": "7,415,198"
}

{
  "Sr25519": "0xe861939f216b3489231069314ff24e142be54eb51fe6390168f207f8f6dc9b19ceb34bfa839764f8812fbb62e02f7932b71d0c4388230eed76e8b7ec8e45c58a"
}