Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,607,542",
      "signature": "0xa8ca968486fc4e9622e134255280bf8acee520fe251c23a592afd44b6da8212b191261852b8a1e2d909994bb58825c55",
      "randomness": "0xbb520b330a3d2535d83c2d6e56fcf8956f6169f7fa6ded3d4c44e9656dfe243e"
    }
  ],
  "blockNumber": "7,422,202"
}

{
  "Sr25519": "0x6eca9b004528535f3e4b4dfb73b55b28171cc606f85dc6217561fbe2d71f2c1956a23d3bc62a9e327ae4e92f5304c23db1ca555bfe40f1f773cbb37e1273178c"
}