Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,567,022",
      "signature": "0xa981345cc73bdf919cd44a9f45de93143cbfaa856402ec95e8f628aa618d2b155075ca7a2397477e9e80025960bd8e4a",
      "randomness": "0x4905cbc23839b660d7245b5eb3b74ea14ee54eb0e0ee6c52e5b792bd2d53ef5a"
    }
  ],
  "blockNumber": "7,412,091"
}

{
  "Sr25519": "0x3e6c23789625ed5da40545c75b1d7ef24885cdd5cc36f83b98211debc2ba880f34fca872558eda875e545a3121d8a4ec5b26fc15bd01890cdf0df77a2fa10385"
}