Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,559,504",
      "signature": "0xb9c75b1b15d028c60f8d13f302cbabe5d0ed01581cbf47c07ef21ba0c108e619348d5a591dfcb4b1fa28b5536d018e00",
      "randomness": "0xdbfc6c775ee3318395d46739092f800d00e9d955d269cdef828c2d2f0eb6f2ed"
    }
  ],
  "blockNumber": "7,410,211"
}

{
  "Sr25519": "0x666035d3525c76673ca677dd0cc957fde65523b458a358eb7ce2b32211be3a5302dd7ae9de7102cb98b5e7f04f40a12948061a2c637a96cd5469e89adab11d89"
}