Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,550,490",
      "signature": "0x993bf6418f532c7c97671ac00704f53681c9d3698117faee2329e21f0c7ef85a5c47c48979ed2ab2c46ace92e90a1573",
      "randomness": "0x8a8d7b0cf191524b64f45c35862100096b1da8fb87225f0fae300517c9753d68"
    }
  ],
  "blockNumber": "7,407,958"
}

{
  "Sr25519": "0x5c8c4dd9105c858f65659017dec4490d2f0b69c8f41491143a5a2394aff92610ebdfb35b8871b9b835a39045fadd0f1ae0ecfd55655de4e7acdbc050d7b3518c"
}