Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,462",
      "signature": "0xa4318e52c485fc11cc8910fd4def4ef259df808bf2205425e115e1084401fe8c3cbd1d44295bf287821905ebb9f9d367",
      "randomness": "0x2247afa41f1219559065ba398f40c1a75dd2d8e0e4ffc779483dd19f54404f9d"
    }
  ],
  "blockNumber": "7,412,451"
}

{
  "Sr25519": "0xb8b133d05dfa51bd421d39f3391deeec1ef0eab76a5a234e086094ab6a65b773a85c3375b81cefdf61791df1d41c9f6f8694fe1cae7470ac7d7763fca84f8182"
}