Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,562,289",
      "signature": "0xb6fb9b0a470d761f659b182fb623e3c5c35b94717119eec181a0e8d42a407e169141140b1b8e3cdce38b395352e13915",
      "randomness": "0x8e55cbfae1957bfad2d7a72ea7b26f6a1ddf9dafe193a84897c20258e4ec2b8d"
    }
  ],
  "blockNumber": "7,410,908"
}

{
  "Sr25519": "0x50601b70b260c5cdf72c4933f064b43da9ce62541c933ba336f08622279e373c922e95834751bd3b56441a1e5bfc3a767afb7ab33baf6b9c4bfb64c077a94e86"
}