Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,622,549",
      "signature": "0x91bc5338e88cb34b68d8f3df319584e9b4bed8a18a4661a09f59e229fa9d29c630414633b3bf78aca11f482619d819d6",
      "randomness": "0x0f31269bef465917aa2a350bd004429b6d10f9009ae29c8a5247eb9150cbc0ab"
    }
  ],
  "blockNumber": "7,425,952"
}

{
  "Sr25519": "0xa4792126f061fa37ecfe0c02aed68eca1ed2e09400ae8d6b0937a0495583e049b9b334722d3f5ce1f60da299e0dae498e1d39f31863a9a8f7570cfd80a12bf86"
}