Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,549,211",
      "signature": "0x952ce4ac3293d6de727f0b19d8af6dfacc345946ca0fe461e8ca8883f1cbe8b5215e0de3f8e8605799fc05f45aa62f32",
      "randomness": "0xe8b4cfdb945dabe839e0afebe1236be55c516f3170eea13b4762bb3e3f3bb9a0"
    }
  ],
  "blockNumber": "7,407,638"
}

{
  "Sr25519": "0xdefe8aa043cd997e47d57815e2744dd8597c27b93e3e31be97da25be93544563036cb9cea6a569c11817e6e512519d8de25aeebae291e7b2d939cb41be05dd88"
}