Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,974",
      "signature": "0xa37d3e375a6ce863a57fd7a5308ba76b7ca7d0378e9627e639f142b2a749d0e33c311c362b90d0000c91172a88872831",
      "randomness": "0xd05ef63004e52d83b4377cdd06ad726899da4cfd0015645a22a9b013cc99448e"
    }
  ],
  "blockNumber": "7,409,079"
}

{
  "Sr25519": "0x9001dda2ab1f1c045b4bb0b1523197f02497559ba408f1ebd521346faf1ae32e4de91d0d00ae2a886477b8b094cef484a6067037a9109bc2d7e21e929b065883"
}