Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,584,964",
      "signature": "0x8fa8a50811ae2eb88b423b1cb89de2a4f0055483e7eefbb69ce469bd8c4f717f6f3723ca789385d04a6588981ef1144a",
      "randomness": "0x2fc6d799aaa3909f64de7d52580727af209fdb1501092df48704249c9426a9f2"
    }
  ],
  "blockNumber": "7,416,564"
}

{
  "Sr25519": "0x562554a9a9bcea43fd6dbb68d58f0c2f59fff4a74294d89a1771d7bb82842458a9f0a07143e4c37c85dccd67164d73a77117b4a87ddf8d4f49dd9fbb2c22a882"
}