Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,539,357",
      "signature": "0xa7e3bac4efecd525aeae8cb548137184aee8247340a0a7e0398dfa3c2f64e3d1a89c55731691648539c2883c398ffa56",
      "randomness": "0xc49c204760ca6d006d9eebd7d581c41eedd88304905b5cb8200cb0ebd51f3c83"
    }
  ],
  "blockNumber": "7,405,175"
}

{
  "Sr25519": "0x3ed4ec7e18273bf07f84b5ff4960b6ab5c97da3cf19ff43496fb5827f269f920db7b63fd97ecd5c23906bcbe525236791c12f6a5e6fed097dc9e0dbe9badbc8b"
}