Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,569,590",
      "signature": "0x894a8604af860c4b92a5a6a7668728df1451717b699271d647ad6f2b9849305fda87121d40a73bd394bcb97299d7e641",
      "randomness": "0x21d01cf4efe65b8d2af9a0789541cdef6d7eb736ddc2fc2445683fd5f99a417e"
    }
  ],
  "blockNumber": "7,412,733"
}

{
  "Sr25519": "0xf83718006c5e6ac2ce0a157f76b05eb1fc6e4e6954e67e20c67a6eb2d2624242e9b7e88bfda253d6f367b6d9b3d68ee1b0ab260c4f5c30a4518abd20924edf88"
}