Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,978",
      "signature": "0xb36d5956c4f26a7890798daa0c6b507b12630e28a329dd4e96536a901ff626b02bdc09913e88f79d5e60341addc5720a",
      "randomness": "0x93f678c9896d817d8ad0e3ae89635c35ea623843b1566fb44dbbf5e9d6c6b8fe"
    }
  ],
  "blockNumber": "7,412,330"
}

{
  "Sr25519": "0x8226c5b75e51230035af250a3f39f79fc7927e1ed14f3622ad03bf5df7df113480b737c7589dfee8555616d018863429e7d289f11397ac7f9b5c9d26dbc8d58f"
}