Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,547,947",
      "signature": "0x899c029d1013622c7291a20236a23d44214e4c6c9ff0c02d0f5c99b2454a0cec62841141c31b2ab1667bd536168ee0d3",
      "randomness": "0x971f685c14458d0b151738178ab3ce4ec2df910351122c40dad5191402e3919d"
    }
  ],
  "blockNumber": "7,407,322"
}

{
  "Sr25519": "0xd664778d79229c8428fc01a0532d2fbc99aee014d2e74d9b2784fa6b8d63485ea17aa56fef50f2905715c3b5168e5055ac6061e8ea40dae5a7f6a0e426dee281"
}