Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,608,448",
      "signature": "0xb3bd23d636903c02c9ac25686af4d3eb66fdcd88fb7405328c65640adf44a0f81cf9e8fdf26e3506a70e2cf14c73949b",
      "randomness": "0x7c407bb9a10e26078ca80ff51aae98195685e036ed431b726f61105628a5ed94"
    }
  ],
  "blockNumber": "7,422,428"
}

{
  "Sr25519": "0xc2eb3e273f8f31e2b70c4ff91e26fbcc5470373465c34e1101f8acf6d4379b65350459523ed61f33230f4ee46fd34fcf5d628e40155f4fb7cd49b887214c808d"
}