Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,541,600",
      "signature": "0x8e2e27b5ea83d29aeb650eaeff0742b1f19e5436dc1c5eee893f5edb9c9dee86ee123da8007c3914d3c73c528d172be4",
      "randomness": "0xc9bee3f0052dc085d3da0d6bba0df3218ca6cf2603aec8131218909c0813d5ab"
    }
  ],
  "blockNumber": "7,405,735"
}

{
  "Sr25519": "0xda92a13fd64ad3488c47f6ba7684b57c60af6c4ddb44520afd045f81745c05202b14e59c1e0e63ec35d362fe0a44d3451a2aeff32269e93ceb9c3d18a81e9d85"
}