Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,668,250",
      "signature": "0x8c942c579d7e6f1d0275a8f0a4423b40f9f1aabfd1bb6d8072d442b8b374b270ef9e0fd70e3904d4e1fb767171341780",
      "randomness": "0x248f1d791070db2606e79d315381841361aaba716f643b7d5dcb0dcfcf9d6a24"
    }
  ],
  "blockNumber": "7,437,354"
}

{
  "Sr25519": "0xaa68d00cf0ec7891c2b9a1908d25404700074e9f52f0dfeef56353fe9887de4d73c86b7ada24e6fdf2d126c95fdda9457d54bb3beabd8df60e46407ed8ba4588"
}