Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,545,117",
      "signature": "0x94bb90206da98ac76d55183d55c21c4778620f6ba8647599413e9680d3d9d4ff3d6827a5034e062b4a9dea7bbd3213e1",
      "randomness": "0x6cf1f5cd1ea8299c3386aa80adbb7a4ae42206b9f1521612c1a1a2367e74adb3"
    }
  ],
  "blockNumber": "7,406,615"
}

{
  "Sr25519": "0xaa845a67a62f37f10527c8d0c850b3ec25499f6b417ab06e67d706805c4f4f470149b6506394b0d15b89712dab2900edf0e389bde108820e3ba82b566b471e8f"
}