Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,537",
      "signature": "0xb616eaaf667c8fbc9a13c4fe50574501d83f822480be60d82949995bca9c32fc2bdf1b42d209329359e42d214d238ac5",
      "randomness": "0x290393c3e524d8c9df1cabbd023b7d372e6d29c37bb5f6eeda88e647804dfbfe"
    }
  ],
  "blockNumber": "7,407,470"
}

{
  "Sr25519": "0xd2a51253bf74f2c761717f437f78dcb9898d6df2c019de893fc85f37d7cef14580ddcc4324998851384e01e3861ed1433ab6341649ae443aebdd1ca7e961df82"
}