Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,594,426",
      "signature": "0x98b4d77bdf524b64ed6f561b6ff787f393f7f9d75503501831dfbaf27fa61645c1fc941a5aaac75c43abb891b2df945d",
      "randomness": "0xee1997333dc44fa35a6a86eb7aa311e2e8a81f7a295e2df721fe053d9bc3f8c9"
    }
  ],
  "blockNumber": "7,418,923"
}

{
  "Sr25519": "0xaed9811da71b96f77beead95222a0b626c1fc735d372d3bcdc6d138105907c1a1d83c124a581805068fbe1b48062ba043b39d8588e6ae8810c6c0c04928f658a"
}