Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,628,443",
      "signature": "0xb904248e8e50ad358ff9fc684f5217ff2d961cb39f0691248cfbc080fca281b6a788963bf5ab3d8b9ab0c3eca1f3603f",
      "randomness": "0x53946249497072787dd6670f056e994141d4e4c5c29930c2c440a0d45bf3d3dc"
    }
  ],
  "blockNumber": "7,427,425"
}

{
  "Sr25519": "0xc43526c3cf3c9e2bbceecc421abd9ad45f66011737920eb6f4ede9af080d51698ca6a03265b27fd244f6e38b3f2594f7e171db4c6918082058e625fd9465de89"
}