Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,575,346",
      "signature": "0x834c9feebb8e5b90200787e4009b065a918abdb254b4b9dd458dde67bd8d6cdcdcdc206c4d4b1df3f8409c15d87709c7",
      "randomness": "0xf3b70bed69d923aba4ff5ee910c56efd16fda92e8d592e19a9c8fb01bb56c65e"
    }
  ],
  "blockNumber": "7,414,172"
}

{
  "Sr25519": "0x30aae688eec9141e676d25c49c1244dfa9cfa349a85f71be5613a9c808374c4949159424e4c2108e556823bbf4cba6f915f3a730e30948e898307f9969740181"
}