Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,553,520",
      "signature": "0x8bcb368eba9a7559ec21402c35067f3a4325bae4edac3accc740d2462a0549d3deb4e8a6d07103732c053c8577b27329",
      "randomness": "0x79a0e38b535bf5191ceaa296e6740a20815b7d333a51b7f68eaf79c007dd53a0"
    }
  ],
  "blockNumber": "7,408,715"
}

{
  "Sr25519": "0xe818a750747903e8b9c80698bb53b43aa41f47de51230ea39e43fca57bf13314230d7fc14c5828d23dc254b2b29925764d79b81e14770f5483ce16aa201c9d88"
}