Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,637,383",
      "signature": "0xaf4567fa3d6c070240955be5516d5a3140a959af4f48f47c34a9a90654eb55c5525d582d940c620bd23cfa722bc65e8a",
      "randomness": "0xf993677fef7bd2c8ef4473f6cf75efbf47658658ad221d180825dfd0ff3cda8d"
    }
  ],
  "blockNumber": "7,429,660"
}

{
  "Sr25519": "0x348b2a56ff869acce913016db03e554ba6630fd8b06e14ef904e490472dbbc731f0548e4e833fba9ae73e1f310bdbb4c71e16ebcf2bec2288787182b8117778e"
}