Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,903",
      "signature": "0x823005d82386ab1d68706ffcff60156e5c1a6b09b1cac27a9b560e5c2cdd1de8c797939265f4c4e8e63c6e8482562e9c",
      "randomness": "0xc33184ef31d201cf79a09a9d6186a6968e2a750d7696e722d39c218b56e8b47b"
    }
  ],
  "blockNumber": "7,408,311"
}

{
  "Sr25519": "0x5ecbfda0cb31b6b555a8502c8681f2eefa91f77a46319d28ab2205398ed32957a418e48abfbecafaaf7f57d63a40a9aa2aae964c565e9f10366592439eef9e81"
}