Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,542,254",
      "signature": "0x9475a1ea49a941cd7b27e5a780464eb654c85d6c0d68f659ee7517e3a8a223713a768f4d2d32d7e5c7f612111c3b1196",
      "randomness": "0x5abdc41426a9853b0891ca205ef108e0eebcde81807608c919a0dc3e5b91c6fe"
    }
  ],
  "blockNumber": "7,405,899"
}

{
  "Sr25519": "0xb4f34f8b63f9515b66f9d817c93e5ccb06e779c652ae3d76593bcd617f77957a39f009dec72c889bb2f6347fde210ddc08fa8816058329f75887cf7d83401282"
}