Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,589,357",
      "signature": "0x82f26ea3df9d341d46d3b3fd916ac2d60cf8425bf1f2af43086190726e682d4f8909496456f6697f2bbf76eec727ff4d",
      "randomness": "0x700e09902216c7812c2905726f72d59503e14a59ae50e047b1004164902a30b4"
    }
  ],
  "blockNumber": "7,417,662"
}

{
  "Sr25519": "0xa67b5d370157a4466ec9c694313cce8a9921dc57e4e24992aa7bbc607876c8106d683228615c202bf044ecef597c06ff50c8981a965581b615f0427c229d078f"
}