Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,642,508",
      "signature": "0x95682755a32ac958554ca69487157aa452c303ac40bdeeae736913b20b7c6c1045637d029268c4fb6073518e69ab5a41",
      "randomness": "0x435939f68f95dbe47a4e041954db760ede970311e71e13988407932ea7c35e2f"
    }
  ],
  "blockNumber": "7,430,931"
}

{
  "Sr25519": "0xc61bf0a451e01a8e44d0ca09d0a7f1de15569ba3e72944705fe2e7607dcd11604b5f27aa0f7cf464c7e360ea724818ffe0a6640642582f56cfb015da8d672c8c"
}