Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,577,990",
      "signature": "0x867038a7023d7bc034e4bdb7ac6baf8b066192c24a880b4f77b40fc8a6482dfaa972c89cd0022f76f9310f00a9f2b3be",
      "randomness": "0x6559ba5cc9e8e6cdfdd4b3d7f311d9ac7477bb910e251971c1df2a4a21aa3f3e"
    }
  ],
  "blockNumber": "7,414,833"
}

{
  "Sr25519": "0x9e13fed23482c40f2e9487b9d43a5f7d2560038975c230ae01240a2dfe3311174158ca006816c5764fc3bd0417006d18d42b0e035b3221c5eb9c0657d6fc5684"
}