Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,681,401",
      "signature": "0x81daf1f196c585e111d04590e8b346610e9ddf9014d9d679ead695a86c4b43358f95c9a247aeb850bbd1db6088c656da",
      "randomness": "0xc657b0e449037008e03e5541d327a0c763689fd37bfba442970a90a8fd4285bc"
    }
  ],
  "blockNumber": "7,440,637"
}

{
  "Sr25519": "0x04317d3022e970328ab37264357821f6635b5959ac88aa740767d6878719cf5b6a54eb24db9f92f949ff3cc89dafb0f9f63ebb99722b13c5e6dbe9795aac2a8a"
}