Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,546,575",
      "signature": "0xb4fa0a0703c047fa2b3b316c4acae1c06fab3a63f63fb482585df54835afb962206e45e66a3a286fc487c8bd7de463b2",
      "randomness": "0xff4e1b97f500f17233380ee436524a08acedb70d1cdd9da238a7f82e039b9a51"
    }
  ],
  "blockNumber": "7,406,979"
}

{
  "Sr25519": "0xc482fa5298a1ed6a12bc725f56f85b3f38a240a42703bb1ba236d15ef8fd34191dc6d65f533577c5fcccbf3d3ba11d8cf23bc8af58a47907c23dd56dceccdf87"
}