Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,662,325",
      "signature": "0x88b50ff8cce99abf354a1deba18d89c9844c5f8a9abc686e75000fc42b8e0d274f88ff9a1a445b6a378ed037e105eb23",
      "randomness": "0xa280330ecad2d0ecc80fbebc7feab0667683568bcef07eaf43531de0ed52fc79"
    }
  ],
  "blockNumber": "7,435,880"
}

{
  "Sr25519": "0x8002c1480c8a769ec60f4e7d1da0e2be48a0e5727eb075d35a666be36582281026958b75fd2084a183704aa170e52e5b8f43fe2093beee9bf84ddb47f3a1db87"
}