Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,572,618",
      "signature": "0x9735089f0d70a8046ebc4fd73ee1995ccd35925b11659488ebd8c4dcd57c51189fc078b91ccb3c507a644a962824d03d",
      "randomness": "0x915b2a62952f349cd028b64e734f36cbf49f0df4e54a83e7c35ed1dc07e8ab03"
    }
  ],
  "blockNumber": "7,413,490"
}

{
  "Sr25519": "0x40900d91167a14b6b3b81421a1781155c991e2182317e084af04005ca9b13f55a733f23bb22466ab46ac7692dec74bfcdc673898aa4be586e47fbc343c63a380"
}