Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,537,489",
      "signature": "0xb287f59114ee588db80f93db7e941d6b0f81565f97c046e632e19ee53ee4425ed62ea116476d317feda85be9fc1ff842",
      "randomness": "0x007029d8a7400486598c206ee863142cf8cf3579b6f379a035fc44a98dba0aa0"
    }
  ],
  "blockNumber": "7,404,708"
}

{
  "Sr25519": "0x6aafd7ba4901d8acbc8ca0b9d8492013e7a2da413400e6c9f245435ad91a1a59ce7d5acf8148e56e3d56ecf0b13906d6571b1fe98e863e1e01c7dbb479ab5880"
}