Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,557,535",
      "signature": "0x8d1238a3b00d217b77625ab44f45b75c1787bdebe4bf017c452c6ed66227a9e73ca0e44928b660a234c7d3d40aeb9ac4",
      "randomness": "0x76bb89ea50a5aefa26e666a7e52dfd17ee312ed6af6e6e1d7fdd021bedd2a399"
    }
  ],
  "blockNumber": "7,409,719"
}

{
  "Sr25519": "0x021d64c7982a6793bae91f43d8f0096a47c39ed7f7de200172fcc59f2f82283044eab8c6797dd9f8dac98dc399e934ee3e37e61352a82d4d96464b272cf5328c"
}