# Useful services for BCH developers
- https://fountainhead.cash/ (opens new window) - Tons of useful Bitcoin Cash services
- http://insomnia.fountainhead.cash/ (opens new window) - REST services for Bitcoin Cash network
- Bitcoin Cash block explorer (opens new window)
- https://bitsocket2.fountainhead.cash/channel (opens new window) - Public BitSocket - subscribe to Bitcoin Cash balances and other real-time queries
- Double spend proofs via REST (opens new window)
- Bitcoin Cash mempool explorer (opens new window)
- CashFusion stats (opens new window)
- https://fork.lol/ (opens new window) - lots of stats about Bitcoin Cash vs Bitcoin
- JavaScript library for connecting to Electrum servers (opens new window)
- https://fullstack.cash/ (opens new window) - BCH Blockchain As-A-Service
- Number of Bitcoin Cash transactions and other stats (opens new window)