Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,623,864",
      "signature": "0xb2f02067036474526f652a495649957966c903025a54e485701fbba3c7fa1c91c27b41c15db360c66cc629fa533e0078",
      "randomness": "0x56b202fa2bb04deeadbff0ecf437429b0dd2d8388ba225cc0df5e10dd824dd85"
    }
  ],
  "blockNumber": "7,426,281"
}

{
  "Sr25519": "0x9aa3e21c02100e1e2f3b271258e5b0d9c24c69c36a08b182712b1618c434663e19139bed824df743cbd9a781b229e511bed105c7abe1adb47d0f644e8c89878f"
}