Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,552,699",
      "signature": "0xafd716a19e989f3ea8d4dd89b5c1cb9b84b2e335f08da762d336e82c4ce91a8094064ccbe537e1b27592b7b84267c611",
      "randomness": "0x9720e09b86faaed4423edfe80078e650a30a6ac70842497c9c6ac58900bc1f62"
    }
  ],
  "blockNumber": "7,408,510"
}

{
  "Sr25519": "0xfad404caa2ef29252d632df473d6cee7c9604674a98b691de39786531aebce5fc1fca19f5020fde2d638890b8b15487c60575a86b27d61bc1d3e9e3021dc878f"
}