Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,567,308",
      "signature": "0x98c4e284205b44e7f458d41cb9c9f589f13fc1743624f0f01747badf2932249dbdda4bc767a38c06aab3d1f7d03d438b",
      "randomness": "0xe620463a72681041268868b167c646c6d8308abdaa388c6d17366f9329d32925"
    }
  ],
  "blockNumber": "7,412,162"
}

{
  "Sr25519": "0xf845fc09f35041805021ff484bf6097ef1be6aa7e5dce8faa41e81aa5eef6c3efbc670c45383c1bbdb3ace3287b28249dfe37f28b17fe7de6abc4465ba9fe588"
}