Hello,
Working on a multi-currency blockchain explorer:
http://bkchain.org- Supports BTC, PPC, LTC, DOGE
- Live transactions and block updates
- Blocks and transactions browsing
- Address (with latest 50 ops including non-confirmed, soon paged)
- Coin-days destroyed, average coin age
- Search
- Currently banner-free
- Initial startup: process and build DB for whole BTC blockchain in less than 2 hours.
Soon:
- JSON API
- Maybe BIP0032 client-side Wallet services
- Unified search
Might open-source it later (if I have time to clean it).
Feedback welcome.
Enjoy!