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 # eth_keygen
 
-Generate Ethereum account keys for hacking.
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+Generate Ethereum account keys, sign messages and recover hash/v/r/s.
+
+## Examples
+
+`python3 ethkeygen.py -d`
+
+`python3 ethkeygen.py -r`
+
+`python3 ethkeygen.py -s`
+
+`python3 ethkeygen.py -g`
+
+`python3 ethkeygen.py -g -m "any message to sign"  # Random key is generated`
+
+`python3 ethkeygen.py -g -m "any message to sign" -p 0x8e0e979f7fde8c2ca6032fa3371dddbf764284bc988fa8930fb0a7eb9d2e8202`
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