Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,605,774",
      "signature": "0x984d54641fe1c2446399fc605a655e7664a0bca4e2292b111a9fcca3023356ec516bb79763c1c45d7720d3f56c0154a9",
      "randomness": "0x00073978318646e58f05ae258c52178d2ce86c2a28a8b0469a007a76730a4e56"
    }
  ],
  "blockNumber": "7,421,760"
}

{
  "Sr25519": "0x18fbc1c13b8aaad793a03ac9700f8d4bfe33d807d17b15e4f253ad3d72062754210ba7a7755578550a6eeec4afb416c7c205b81ef1636610c1de8f8266ed9c83"
}