Zpywallet

It is strongly recommended to upgrade ZPyWallet to 0.6.2 if you are using an older version.

This release fixes a security flaw where the private keys would be saved inside the serialized protobuf without encryption. Versions 0.5.0 - 0.6.1 are affected.

Wallet creation time is also increased dramatically.

- Use FIPS-140 compliant PBKDF2-SHA256 with 600,000 rounds for the wallet encryption
- Add fee policies to destinations to manage change
- Loosen dependency version ranges

- Add fee estimation API for major networks
- Add Ethereum Sepolia Testnet network

**Full Changelog**: https://github.com/ZenulAbidin/zpywallet/compare/v0.5.4...v0.6.0

Fix Mnemonic generation making not found errors.

**Full Changelog**: https://github.com/ZenulAbidin/zpywallet/compare/v0.5.3...v0.5.4

Bundle dependencies inside the setup package

**Full Changelog**: https://github.com/ZenulAbidin/zpywallet/compare/v0.5.2...v0.5.3

Fix a few importing errors.

**Full Changelog**: https://github.com/ZenulAbidin/zpywallet/compare/v0.5.1...v0.5.2