Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,570,027",
      "signature": "0xb6923e3eb0e3083b744d8c63603d7fc1ca2d4263c263aeb1251e8886fdb18759515418f2f5dc5caffe5ac8c03a590b8b",
      "randomness": "0x30d020abbc28e8c07fb109688062ac81e498c9c067bae44dfc88ec34119827ae"
    }
  ],
  "blockNumber": "7,412,842"
}

{
  "Sr25519": "0x1c7aa24b74d1be3d2eb7193b2757c4a80114cd17fe3504aa7f4d08c2db0fa63f80d8ba7e4be75c42b1b0b24dd97f3ea7f280fb3553f3d9cbd6826b184b54308b"
}