Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,544,866",
      "signature": "0x8b9d7bbf42caf15c4e671e35e87f326c94fc4eccf990fc7ee7a2ff8720f2ea8ddd3433de14035894bfe2cc9cacb8d3ad",
      "randomness": "0xf8799604e352751405a5855903cf031d4b7eb1f8574cb5475243aa89a5b966e5"
    }
  ],
  "blockNumber": "7,406,552"
}

{
  "Sr25519": "0xb676fd182c4fddd6654255d997207d859cb2f5e6a2a6f3d7b7f414129eb5174f089165da58f94993ab3646530c3ee756fce1d431c590af3903354042dcc7cb85"
}