Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,573,264",
      "signature": "0xb7bf3c8b89cdaec6149f51f276aab90acddc942224bd52bcb6bd220ac1afb0311003ad5fdea3a3593ed33c18c940162a",
      "randomness": "0x89aeb7d56cd724bcaacfdcf9a6772f146a8ff9f253a0619544a2fca915c60eb6"
    }
  ],
  "blockNumber": "7,413,652"
}

{
  "Sr25519": "0xda81920df17cc17ec53ef6d4c22731cb456d427118c7364cb002c3b54d5eee4636e8e8d1f4afaf635ca7130c711c047546cc6ed70122ae17685f03a8061d9187"
}