Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,669,542",
      "signature": "0x87c5f125793fb5672426803372348c3ee01960992c5286eae591ae6e908378cb0b3ccbe8049109d1036073683e2c495f",
      "randomness": "0x85ebaada46ba74719a65cc8c771aea4c813a2ae5e0d33df69e8df2db03920dea"
    }
  ],
  "blockNumber": "7,437,677"
}

{
  "Sr25519": "0xa00524b24c0a42757c867aae5299b6da9d55658698cc5c96afc107b978c3f2279007f073f7fddb13cbd4bcdb308b1fae320e8a20b96e3f1ead0c799b006d2a8b"
}