Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,568,931",
      "signature": "0x93d6a83b9ef46ce8410b44d3a7cdad900f6283c57a6e5f3fe71dceb68b7bd7e9191720bf2b56b56d47288bdf0762e6cc",
      "randomness": "0x525ab872bcca4039a5c3a5ccb1a361bb001a4f6505ad876c266da1c98b200eb3"
    }
  ],
  "blockNumber": "7,412,568"
}

{
  "Sr25519": "0xecc2d42730b157959e230defbb9536c14bd5a4b1a2c8acb1d006e8ff3b6cdd78aebd86eb8aef6899b5d226ceb82adb1d0d947f4ec193cfc6651f4dc51a34df89"
}