Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,659,293",
      "signature": "0xb3a68e3dbe73f946c47a3b05a1e6a1a9468aa158fd2d016dbf7c71a1cc30dbe42db04a071af9b9021b4b7397f6d79c35",
      "randomness": "0xdd2dece4470b04047a359f44e02e5cc3bf495dd8af2de336fc1cc66e14ef2808"
    }
  ],
  "blockNumber": "7,435,128"
}

{
  "Sr25519": "0x60e144973c45db165278b5f32131af95cad29c0f1669feb00699363ce8f6a3165d2b527a77af71e924e1e9c2654e57423c705d82561272f4b98ea9074d3f9e8b"
}