Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,661,023",
      "signature": "0xb6285e468fc03bf34e045c57ae9285116ff2f9e269791d49856e058f8db53550a4812bde43f09c84b33dd66b6630543a",
      "randomness": "0xb48bdfb8694ddc13b6cf96466dc0f1902bcb30936f12173cdb0948095db2bec6"
    }
  ],
  "blockNumber": "7,435,554"
}

{
  "Sr25519": "0x5e1004431bb96662dd2d067cdc5cd448db391e57456fa8f00d98e270e85d736fa48778c44dd1ad18ee72e746d30858b5977ec1aa98d8a7ded577eb3f08e17b8a"
}