# Page Not Found

The URL `wallet-core/building` does not exist.

You might be looking for one of these pages:
- [Building](https://developer.trustwallet.com/developer/wallet-core/developing-the-library/building.md)
- [Wallet Core](https://developer.trustwallet.com/developer/wallet-core.md)
- [New Blockchain Support](https://developer.trustwallet.com/developer/wallet-core/newblockchain.md)
- [References](https://developer.trustwallet.com/developer/wallet-core/references.md)
- [Integration Guide](https://developer.trustwallet.com/developer/wallet-core/integration-guide.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://developer.trustwallet.com/developer/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://developer.trustwallet.com/developer/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/developer/wallet-core/developing-the-library/building.md`)
- Use `Accept: text/markdown` header for content negotiation