Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,580,505",
      "signature": "0xacae15ccfe536fabb0bf02f27f2c9698a579592b5eff88bd8c593731f53e7808f62b6a6ce19162d9e6113a5e7110e2de",
      "randomness": "0x8b571a22dd731bf8ba7cae92d0477cf82222ffb7aff48ecce5d7d3ca268f4e86"
    }
  ],
  "blockNumber": "7,415,449"
}

{
  "Sr25519": "0xc099dd67e1a0f6cce1d48a7a49aae31be018e15c919bb9b778dc5aaecc2ef86b42d5b31ea3e2c0e56678bcf565f8f0528df56ae7d2280da0e8491d79ca613489"
}