Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,665,386",
      "signature": "0xb9fd6723a0cfe6c23b5e0be39bba3c9f3aa10774f87adff8b51fc90af77775cff801ce2fcb3d866e7fd968b4c8e77e7e",
      "randomness": "0x0916b84f86cc2aed3480f04659132d12ff6ecbd197bfa27d7e163cb2c3d97070"
    }
  ],
  "blockNumber": "7,436,638"
}

{
  "Sr25519": "0xa42c7f3fb16d2466e934a1cf87b9412de960c562ee34ae668ac6ded7d715bd1f66917716f86715d631ec5c21abaa6146ab8614e72199b440174b7ba1d3a21183"
}