Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,652,128",
      "signature": "0x8a665def5fcfcdbb14cb4d1fda1c30b23b2c4d9c8e05dbc4ed2a4572ef66be13bbb3f1b9459a09d91d3cde012f379ef9",
      "randomness": "0xf1cc27eb3198c50f0e765ded120161eb077a2c2277ab8046f86fa03743f35ca1"
    }
  ],
  "blockNumber": "7,433,336"
}

{
  "Sr25519": "0x3a9cfdd00e21599886400384327a30dd11bf66168da854685a32f3b78f2a374d4e2718a34ed44c02d5417ade8e0681c8136e64c9ee08741ec1a6e72bf6c11b8d"
}