Add example for Ethereum with Atomic wallet

examples/eth_atomic.py

@@ -0,0 +1,19 @@
+"""
+Example of how to get Ethereum address like Atomic wallet.
+
+Atomic Wallet doesn't actually derive a BIP44 path for Ethereum, but it directly uses the master key for getting the address.
+"""
+
+from bip_utils import Bip39SeedGenerator, Bip44, Bip44Coins
+
+
+# Mnemonic
+mnemonic = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
+# Generate seed from mnemonic
+seed_bytes = Bip39SeedGenerator(mnemonic).Generate()
+
+# Construct from seed
+bip44_mst_ctx = Bip44.FromSeed(seed_bytes, Bip44Coins.ETHEREUM)
+# Print master key
+print(f"Private key: {bip44_mst_ctx.PrivateKey().Raw().ToHex()}")
+print(f"Address: {bip44_mst_ctx.PublicKey().ToAddress()}")