Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,604,428",
      "signature": "0x86d65872bc63aec91b80a0bb24797a1f02bb9a3b8b0d6c8535ff822099b3ee919f2cd384925fdcc1ab83b91abbdb8af9",
      "randomness": "0xec3f2981ec1d767e5d2267a9ee1ea7899d16adac2e4e28edd51356af4a22da44"
    }
  ],
  "blockNumber": "7,421,423"
}

{
  "Sr25519": "0x94f139d765996c1d5a2ffdca81edaf1759f390532685a6f5822c8a7314c6084c5a1d1153fdcab6b8325ae74684bb65f816d726d4f96bd694228bb923c1dddd8f"
}