Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,981",
      "signature": "0x90cee4c224dd706830c19da854416b441b10b7517e652355ffc5107f43cce0089ec57d5db94f1675d02ad609b9194161",
      "randomness": "0xccc5b7d1fc4ef695d0bba13b85aaae58aec8a44ae2439fb6c5406b274e00820e"
    }
  ],
  "blockNumber": "7,407,831"
}

{
  "Sr25519": "0x6e89e109132c8c1c3a650e5c897ab5addca369b97fd7b1c341f15eca8f748005eba7e3c24714d7cc667d77811de54f1bc84aa8432509dc85e883ffb5fd127985"
}