Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,565,703",
      "signature": "0xaf5577f67b6c78e7fc53995510ce4b104b18e31ac6bd09099c4ed1d1f57d38dd4cf372290b45b05631aaf83f687d17c3",
      "randomness": "0xa228c8dec48b72e38026336637db6797cd4b1a806a25fc8aaebf72a370a37435"
    }
  ],
  "blockNumber": "7,411,761"
}

{
  "Sr25519": "0x5cf99a66789301fba7134ae50b6478b28d7b9bebd8c61216b4b09992b6304168eb266dcf17664dcfb7234461c3180d35a3874352b092f3dc22119835f323108f"
}