Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,543,703",
      "signature": "0xb2db912b7e588e4470f1ef7e5c88daddbfb3e989044a9ee99028272b1181c6f23ce0bc581cb932b90e95f26e9bc94344",
      "randomness": "0x23a4913e8b344ad9129b5f800decbed74eb1dd2941952e23059ca1ce91cc2778"
    }
  ],
  "blockNumber": "7,406,261"
}

{
  "Sr25519": "0x74f90bbca6510c8fd040c9fc583c6781ef5b86603d7c9f2489784490f0ca965de06bd9f36c7eb79ab8a8bd54fde0963de81d91eb81ba224f46a2a81843741789"
}