Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,611,198",
      "signature": "0x842ea99bb4db4354f6a0378047ed31bffd6a26b8c798232492ca06fd593828af3c4f49bc20984c654bd7311fe4d20a99",
      "randomness": "0x1c310d493dde7dd4dc943e020bcb7f9b541101a3f49f0e2f209524d5fae7abf7"
    }
  ],
  "blockNumber": "7,423,115"
}

{
  "Sr25519": "0x7cbfc260b43c8cf72d3d0f12a4f6fdd72d084f94c1f7988108991b1ebe16d93b00384a172e485e24e92514b4c765e1247a1609d3261ced22320884cb9b995f8a"
}