Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,576,518",
      "signature": "0xb7a98b6ffe7363e0e62ace41666d66a2b33f3e3905dd66fee8b32d8a41bd5ecc90c10ffdfff7bec0df78783905a52291",
      "randomness": "0x48b744f5e3ee3873eb524062577455533b41225b241b60a29dc8e54b65462578"
    }
  ],
  "blockNumber": "7,414,465"
}

{
  "Sr25519": "0x585a454fd18e87f5a9d173d85479955d401790d87ecd53fd5cb792dc63831a45af41c89474361b418636660c6bcbeb9a1ea909adf21a5d2ddac89a0de414008e"
}