Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,549,302",
      "signature": "0xade9bef02f07a20d7badc7f4dba038172fbf5ad9e33dbf96f40e2f0462e6350d093c9edeb229c402f64726d6951020bb",
      "randomness": "0xb95fc21d0281fa2d18c7e6bee1ae46a94381a6836e13cbc90773699fad3631dd"
    }
  ],
  "blockNumber": "7,407,661"
}

{
  "Sr25519": "0x88a1a0df1cdfddcbef0e0546913e1c0ebdaae852056a69fcc07e4a10ad44131c9a3c2b371241fee7eec271c02fd6455b4810518c7fe043443a617bef372bef8b"
}