Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,548,928",
      "signature": "0x8482b1e841cfc466f8cb9af498f9e8721eafb78e4c33981183a0423e3fb87957da24cedf3d8f94d561afe649a56e6d18",
      "randomness": "0x915c57c13fadebbf2721979286003f59e8a0a615e1de6c306e73af5a9a6a3b48"
    }
  ],
  "blockNumber": "7,407,567"
}

{
  "Sr25519": "0x88c14c7f3b6c2f02e2955a3644c39947c4a73b0e870376c73635c4475224fa4af75d48072dca0e401114f070e912d5deb389cb5f54bade5ca7682985c181d78c"
}