Bitcoin Resources Misc info Disk space usage Bitcoin Core 290 GB at block 597,710 337 GB at block 646,448 ElectrumX 42 GB at block 597,710 55 GB at block 646,448 Bitcoin Core (testnet) 28 GB at block 1,580,344 ElectrumX (testnet) 4.6 GB at block 1,580,344 Tutorials Bitcoin Core Build from Source Setup on Ubuntu Server Electrum and related Build from Source on macOS Configure "Private Oneserver Mode" on macOS Electrs Setup ElectrumX Setup Setup Electrum Personal Server (EPS) Fulcrum fast Electrum server BTCPay Server BTCPay Server Setup Lightning LND Setup on Ubuntu Misc External Bitcoin Resources