Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,659,308",
      "signature": "0xaf858583d52ead4d5d96163a557ce0046e10da51d01ce2fa79c29453c0ca635e2bc6b8ef88df77f1801bef061b9d947b",
      "randomness": "0x9a5a63e0054259f34dfd666947db3f19f192720f7fb1471864466abf817cc1a8"
    }
  ],
  "blockNumber": "7,435,131"
}

{
  "Sr25519": "0x98d517ae79435335c7ad52175e37fdaabc48f8789aaf078d3723180c67afe02d72b204d5c2de685a932bb2ac8c91ad35375755da92298a6ab9d4e999d8b09c8c"
}