Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,148",
      "signature": "0xb825db89cfc8f72870327bbdb9a1447a199765d3a301fa31d7bc7997afcb29f6e7820aec236db45198fb9bbae78135c8",
      "randomness": "0xe8dcd9833981a43d9803844db0f9a06c163eeefef581a0026a394cd650b29411"
    }
  ],
  "blockNumber": "7,406,622"
}

{
  "Sr25519": "0x4a39bdc68746d04f8669b5510ef76906491baaebef95379550f9a23d01079c29b7926a5be39bfac7d1b6116338147bd6951a9a00e4f4008af387a52743645e82"
}