Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,570,630",
      "signature": "0x885936c57515ac190c20053414e1c71a3366f256bf81416ce147acd42a0d0def681f9ca7f17f20300b61557f362c8a96",
      "randomness": "0x2044f0861d0e6f950b8c7141909316d70b3e0042f08dc2d150f9f4df520e9f23"
    }
  ],
  "blockNumber": "7,412,993"
}

{
  "Sr25519": "0x909fabdaa89e5e7e697c1b780ceadac8c38b821f17da2c0ff3e62db09b62e712ca9429f221ba21b1d70a6c5a973ad2a7065647232afbc38785691bb2bc86c488"
}