Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,581,269",
      "signature": "0xb30fca4a293d8e311c83bcef6dbb8ffb6fa7bd0018695335f8472a9154041f919c5ee65c3a067265a2cd73ec7d8a41b2",
      "randomness": "0xf65f90cb16096337c0d776afcc688bb04f321c991f7e88143169481af0a299ad"
    }
  ],
  "blockNumber": "7,415,640"
}

{
  "Sr25519": "0x086b4a5c878259c74525f4920838bf6ed5a59ecbf3bd0e39b2f164497b0ed17b01e7c3ec8c11b4bd12f2e3fe2fd48ee83204f7fa5083506c56ff8c61993ce381"
}