Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,542,727",
      "signature": "0xa1c53a64626c98c26f51f7c654207b747fc1bfb48f1d7997522d64395f8ecb14903abc50ed84e3e0a60959017d9b67e6",
      "randomness": "0x5ef830ce55e9b2957c650a50c521c9e293c0a903acada1baf907c097e117e691"
    }
  ],
  "blockNumber": "7,406,017"
}

{
  "Sr25519": "0xf68b12b58eaa15a14f0f715df4c89914520be85b8d6e12058af311c23803dd2a10f2d60ebc7f4a03d4f46d7f1be23ba87402010ef7858d253448e3238ae03786"
}