Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,558,952",
      "signature": "0x8955be31669e3d3102aff738a4098faf144b18cf67e761120bc03e6751017a3c0a8ea8ad6f4b8efd2c2303f6cba25c25",
      "randomness": "0xfdc74d3c69ad667a4f691dca9c3c09ad09fd433f77b0ef2f702f3fbeb9cd8229"
    }
  ],
  "blockNumber": "7,410,073"
}

{
  "Sr25519": "0x9a76cc006a2e6f10ffcf673ecc31c0eeaf285824982b47e09ea2d1a60c92164bc10ecb0ed2970cf68abb86c73ebef77c9d2c957886f4b9737ceb2bf94c55878e"
}