Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,563,666",
      "signature": "0xb107b880861d51f925cb55559be4c6698cb6730254a4c4743966c3b2b792ed376a986ad092aece6d6aa3a4163d411a5e",
      "randomness": "0xe067ac81a12262abdb95a17b74076208c8b79d2eb0894993fae97eee0349cc27"
    }
  ],
  "blockNumber": "7,411,252"
}

{
  "Sr25519": "0x92645096893051f7d2e77b702300fdf5ff81f005819a568a1481266ed65c3e5e7dd0efc3686aadafb12c3313b80e42f65269e202bd59841f4d3a480c5d2f8080"
}