Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,578,565",
      "signature": "0xa6ad8a7f1dacdaba6e0d749c6f824f0759dced1414fad4134ecf9f2c49466b995e4b83ab640c57a641f7c9282f282603",
      "randomness": "0x7eb9e8d7581c2cb9e197a5fff9eab37754730e587cd08c320c96d440b2555c88"
    }
  ],
  "blockNumber": "7,414,977"
}

{
  "Sr25519": "0x3a536261a697261e84d4a4f36f2382545f6b531aadc714b45463ada0268a8b3f920bc88c511195b5ae3091572ae2aa71c7e02649135d7296265139162d863287"
}