Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,623,650",
      "signature": "0x87184c4432480368ec5bc9099f55105a5f52776e18f56743402b2bbe5d491d19a43471f64d1df35481889444ba88a845",
      "randomness": "0x813d6e9d74242de3500fb7e2665368a7685cb4978abc49b3162d1330003caca8"
    }
  ],
  "blockNumber": "7,426,227"
}

{
  "Sr25519": "0xb6c15cdea83260cbcf44d073b63690c778fdded40de64da8f1ca6bb605063a24756667e5c5fafa52e747617fa4dd24dd6647fa7e71ce3fa5f8031a516b3b4287"
}