Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,549,932",
      "signature": "0xa6a487778974866ce3122eb90e5a8bfc5f6958a2b399b2484271e9e456ca0b8a91f5f79ceb2bed04a8e5a5aea40574fb",
      "randomness": "0xbde0b285f838dde08338d54668c1522aaecfe79f26818e5a82beaf8739fc66c9"
    }
  ],
  "blockNumber": "7,407,818"
}

{
  "Sr25519": "0xcef31862db84e065f2ca26d6d8d1c36267810d272338a0e30d643483e7201e3d83c9a2b56b1df036b0c4c93899056a5c27c9b4d32c55175fa8940efb14e56a8e"
}