Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,569,566",
      "signature": "0x954b30ccda9cd64d505fae6c88831a505d01be263bae948e2135ca97d49cea2bf3067fe44369289ff1e195e9f33317be",
      "randomness": "0x60d5ac594f52086463388a04042158b4920053459f5f9ddafb9521c900b32f6f"
    }
  ],
  "blockNumber": "7,412,727"
}

{
  "Sr25519": "0x248578c1518214c2ee442eb3d9cc6b8248524511537189e33464d3dee3e5ba1ec46eadfea805e5b3c2c8e7358602aeb55ecd7ec10986f5c46aecc9c4e359aa89"
}