Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,586,905",
      "signature": "0x8f61182ccf9338be3f464c7ebe5bb8d50715d0ef31f6dfcb9a3d3627684c05bd2ec4a31e585966e0a2acc780da41e51f",
      "randomness": "0xdd699443d5a74a6e53d6531f047acb7bc8ae67bdd6efd2dc527f161f56a68cdd"
    }
  ],
  "blockNumber": "7,417,049"
}

{
  "Sr25519": "0xe4c302f1535807b9f0301a6425eaf841b3c840021283d15d0aaa916a71eb5108caf0ba79ee93372b4136b9258d3f855c8e13e166249da83183e11a4cd8305f82"
}