Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,667,121",
      "signature": "0x90076ee1d961282cbc2b8458889304fc71b4abfea18a4fbddb03f3e1fb144d4650a3ec843bf1347a012264b3b892d899",
      "randomness": "0x88a6f376a62301f17a1d048cbb0b48fa50f2109ab494150964ae70413543cf29"
    }
  ],
  "blockNumber": "7,437,072"
}

{
  "Sr25519": "0xf6a2d3d0f3cb030daed98dd62b29c246210ce239589fd0328140a2ac57d37365539c8c7b6a8f7be1afbb0445ab94a5b9c556f41c1302ec7ea9aa66774b343186"
}