Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,557,305",
      "signature": "0xa2f687996b698ae192c84292c742a67ae84f3614aa987a8c9fe51dd9e872ddff2f6bc189c3858c26b2bc76b2892eb184",
      "randomness": "0xc81264b606dd98bc673a4e494b8505bc1b583ea0c6b30925f2a09061d7e41c25"
    }
  ],
  "blockNumber": "7,409,662"
}

{
  "Sr25519": "0xf4811fafca2ea3963cb98c572dfcd8fbd6ce620958eeb91c07a1caaf30947a3c8b9de50770aa1126e4ce56bde94776724e698cecc052320351a018269bfc588c"
}