Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,581,834",
      "signature": "0x8cfdd22e1c934e7c1b42e6b2970368baed26593ab9a3f52b6f5e6ab76c15fc07802c658bd0dc64a335ebd4c6bafb4e65",
      "randomness": "0x99ed400431c00cabe75a19907570ea677f2ce566c8e64478b231b78e6128d7fa"
    }
  ],
  "blockNumber": "7,415,781"
}

{
  "Sr25519": "0x8c9d4fc724999ecb8cdda8aae02c8fba868297fd941e1cb028328ebfd7ff0628af2190033738be241af6225c89724988814814e34e2314cb173623541bb9fb8c"
}