Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,558,023",
      "signature": "0x9208f02c0941c6bee321dad5ba257dafdc38cd1152843e9853c9e7025be2c72667f9723d7de3f81a710941e8516fb62b",
      "randomness": "0xc352a7353d4706bca307300bd47c68004992db3faf1009def37289abf90e6804"
    }
  ],
  "blockNumber": "7,409,841"
}

{
  "Sr25519": "0xe023bee053bce4504c0375bd492929857e92f5bc3b22c8965834600fb502d21ae5223b71eef83e5af064ff8234336794cb6cd512a9bc21f065e6fb161f6b188e"
}