Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,559,661",
      "signature": "0x93ffb952ee305497893cd1345f880952752a2b1bf19068fafd47e36fe500a0784a31a35bde812b7445cf9e59b331b4c5",
      "randomness": "0x5779c98743a3a44a799098780cfaa3b5cdbcf962d7f9cabd7e21a88334380d0c"
    }
  ],
  "blockNumber": "7,410,251"
}

{
  "Sr25519": "0x7a4a47d82a2702c4efd9772d3464acfd76c35de70455b0b2b32f24ba764c12065c09c1f83a342d2d990504ff789e4fa58f1251cfb46cf6a30aa24f94a6478d8c"
}