Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,613,977",
      "signature": "0xb1f48b756c8ba2d415d4353f53c4f525d024f584c5f9ae71f1c019931b7941f6a758c2d8241a81551c833024b6dd3f96",
      "randomness": "0x1942b00de546812411a97fc38f3079e960320cbb34a89a9e72869b63d0b8e56f"
    }
  ],
  "blockNumber": "7,423,810"
}

{
  "Sr25519": "0xe0392a66c1fcd6a236dc63c230b627064e8da4beee1820b63e4985a2e819a6663d94f60d73c5a4a7757081e637c3b7f20e43223810a2d3c66559886002615686"
}