Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,554,889",
      "signature": "0x96ba069c14d6c91e9ac5550a6acbac30141c7c4421c4ba9e8b3678613787bb4bb7a905fb5fd0164e154274c85e5bbb93",
      "randomness": "0x13013e7342fd9f2614a0d5b8e54015e97a98adfe3b71b63362ec59e421c5a03e"
    }
  ],
  "blockNumber": "7,409,058"
}

{
  "Sr25519": "0x0e737266ea16907c964c4d4976982b81f9b6ffc4bc004d310c59f9a3bbf85e411b70477fd3cb3e771ce25e0746d679cb5b46c1322dd9a940dbc375c535dc838e"
}