Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,660,965",
      "signature": "0xa067e7ca160d3ce0430b2e10d9212d7eb94ebcc3bd1766275121585846629230e538db23e19b22d145d1437c7df4befc",
      "randomness": "0x9c1fada0d695fa9d9319e641ac9f58d3aa82be904ebef9ec8327c8f52e50e62b"
    }
  ],
  "blockNumber": "7,435,540"
}

{
  "Sr25519": "0xe4bd85905575c9a06b8beb58cb8c37f6ded10ba84ceee8b1f46ef417ffc3c17d323217327c48663e44e2bc1802de27426e52da4ba91c43b0872e991c374ea380"
}