Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,604,089",
      "signature": "0x922b3e6443730cc696036574bd23f180763bac0b17e5e97cfdafb2b1f86a484ea8fdf30f199467b7394e533411f38915",
      "randomness": "0x9d739fbb96366754d8439f3f0599829797a2772659cb1377bd6b13c5db76ca0f"
    }
  ],
  "blockNumber": "7,421,339"
}

{
  "Sr25519": "0x9ca82f4b73215b4dddbe8957d2f63014005d1012f20313f0087e602aa26599086aa27d0058d0173ccdef1c2d708271b77c662ddf47eaffa9b19ef9558e82308e"
}