Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,566,254",
      "signature": "0xb9c1313c92c85242ee68b3002a4faa89f9862724274a729c824cdd0b2b5e918ff2d89d0f689d88e8cf3d3df67c7c7107",
      "randomness": "0x0fb82b87f9a20b9cb2aee9f5f0e0ef9768920688d744ec7d152d237db3df0df5"
    }
  ],
  "blockNumber": "7,411,899"
}

{
  "Sr25519": "0x967c6b090509b9f5942924724fc595d3113809aae254b086e749817e30741632c0026dc11ae6622f71468d8c47b13a2b14cef8b7f8b9d926ec9a8e9ac2d2af86"
}