Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,488",
      "signature": "0x8c42920c226ec4b3b98c8e7e7c162170f8907fd55d79ad04ae9c8fcaf12e6372c96214c2e1d8c5305ee150f18ea62a74",
      "randomness": "0xf64a3c5b36d10739db57d3755a6e910122af2e2d9d99dde143d847fd3ceacaab"
    }
  ],
  "blockNumber": "7,412,458"
}

{
  "Sr25519": "0x6441d9c8e4b0497c01c21cfe32704913507b14356a8616caec03e10b5dfcfa497776b8a735831f1a22429d59af7a7329d934d3c9db329249e7dbca1d44c74989"
}