Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,557,064",
      "signature": "0x8278ac3cb178ba7c7679dd44a929e61f1e11db4ad5be37c8e338275c4cac4fd700e7bdd231826812d8c55d5256df812f",
      "randomness": "0x52954c7e40929233cf606e9b4dc6f79d3d444348ea81c110184f5533dd7ee366"
    }
  ],
  "blockNumber": "7,409,602"
}

{
  "Sr25519": "0x304f1501dc7069d434d7e68c121430589bf31dfc5cb23715fb408b8aa9895920234b7042a46ec2dabfb2866153e44054809088273f9a636b69167b585b4e4e8f"
}