Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,643,274",
      "signature": "0x92eb420e5de1eb5a3388ce7de6fba6a7e8e37dd464baaeca94d10eab5fdadb207ba36fcec2d4493d1495955417fa0b63",
      "randomness": "0xf8c1caf999d06e6f47888738a04d2bf849b93cdeab85d6deee3c0280faebf99a"
    }
  ],
  "blockNumber": "7,431,123"
}

{
  "Sr25519": "0x08087dc3b5ceef44e3042fd9f380e3d114e83c9ac5f9e0e58c324e5f2b8c9b18bc230cb1e89f1cdd49b3b58a00bd5df1cb7ed5d8a957a82958e640444383358f"
}