Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,560,701",
      "signature": "0x858f78acb978ef6811cea3088b2be0d39dc4c84c6d0166aae5f5c314559fab83efb603e8fbeb2278557311df326cb71a",
      "randomness": "0x78ef2e9a4ce715de5a76896a9eca649ab2381429850af814fa90304f8277b12c"
    }
  ],
  "blockNumber": "7,410,511"
}

{
  "Sr25519": "0x9e1bee2a2a5ab0a50a97c89fc7f37e1ea5475615340af0c6d7deed87085d095b1d2b51629501918261ad16d7cc1aa39b1640dedf15a33b5ee40694473fa22f8a"
}