Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,573,062",
      "signature": "0x8d77e3115328e311fb8f32936cde2006d65293f014e2af93d3eb6d9b8b4623e17d170595e2effce7ec9ef6e53b7c5e78",
      "randomness": "0x692967be775de4048ba0a0f0dfd18dd1ed7e8c3409ef8a632597ae3db1b1cc18"
    }
  ],
  "blockNumber": "7,413,601"
}

{
  "Sr25519": "0xf47a30c357fd56cefa8b70f81931f62177c354dd4de2ac7c17052e59c4ec033de29a6e4665ecababdc3d22f454e1d2564b42a70ef6e13c50415f078b4043318f"
}