Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,619,866",
      "signature": "0xacf74ed1267651d58a127ab835a598c0327407e5bd9f0aa8923768b4b790950b6ac3a6f7cd7c20b455a06486dd67eb6d",
      "randomness": "0xbd31d49adab4817f59f46d865d58aa1adadfd6c2b56c044c499927bbbe12e20f"
    }
  ],
  "blockNumber": "7,425,282"
}

{
  "Sr25519": "0xe04b6c10765010b6e38026b3f5a6a1fb69e28e2459c70870e2d47a077ba76549ea6632e973bd7e230cd92dc696c51ce356e36c41654a7d3bec15f8913f07b581"
}