Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,604,143",
      "signature": "0xb2185f23cb477ca8c506f062c680ba4074cc9543d259a74fc91e2a3ea96f29fdaff754549ec1c219da9e853a27bfd0f6",
      "randomness": "0xdb5754b3eada07885c388f6d7182a8327b00de7f41e304fadbc3f2e1b021c748"
    }
  ],
  "blockNumber": "7,421,352"
}

{
  "Sr25519": "0x74088efd85cf1b7c37c3e9f5f9263c0d20b852383c8c404438a6879f94c1a03e1dddf421d93e44814aa017c059efef51b580f68df0e540c37bfef8c43ff6658e"
}