Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,562,549",
      "signature": "0xb7b36c8b53cc4f6ad65963a87edfd7312ac055ab03800a655b2ccec2acbd8da4b6b0105d96d626317596be8efa74e3a7",
      "randomness": "0x6740c2ad289a6736df6d8103f4cdd831800e5248c89727fa39a1fe3fc28ef552"
    }
  ],
  "blockNumber": "7,410,973"
}

{
  "Sr25519": "0x5ab57231a49483b8a3cc8283e9639f335c54769298c7d673e6438dcdf819c47dec9caf637b7c8c0d8e558ab2692fdad2259f2a20ebaa83fbd3c99f6aee783984"
}