4.2.5

What's Changed

• [Polkadot]: Support calculating the TX hash of a Substrate transaction by @10gic in #4228
• Automate Rust to C++ FFI by @gupnik in #4220
• feature(ripple): Add support for non-standard currency code by @satoshiotomakan in #4235
• feature(key-store): Allow to add accounts with custom derivation in Web by @satoshiotomakan in #4236
• [Zcash]: Migrate Zcash blockchain to Rust by @satoshiotomakan in #4232
• Cleanup yaml file if its invalid by @gupnik in #4242
• feat(sonic): Add support for Sonic EVM chain by @satoshiotomakan in #4239
• delete(heco): Delete Huobi ECO Chain by @satoshiotomakan in #4244

Full Changelog: 4.2.3...4.2.5