Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,571,487",
      "signature": "0xb7de2d9f129beb1037bb82f7b6190199dd3d869bf09dcd8404704fe881af1d480f3ecb23c57b319918bac9c5cf256922",
      "randomness": "0x36f415a86d36b3830000fcbc780316dd5e4966f43516c264b875f6d44f6df1e6"
    }
  ],
  "blockNumber": "7,413,207"
}

{
  "Sr25519": "0x68d8f9d6f50665e5d41dcb5bf5974a5e29b62f357cc7ed1ea0adfdfbec20b324f908e3efaef8a517eedbf216f06080bd9a578a8e184460b34cc4b28f32de0483"
}