Lnd Emulator Utility Work Here

Drag three LND nodes onto the canvas. Label them Alice , Bob , and Carol . Do not use real mainnet credentials; Polar auto-generates fake TLS certs and macaroons.

Unlike a real LND node, simple emulators are often stateless. A payment that settles should update the channel balance. If your emulator doesn't track balance, you won't catch "insufficient local balance" errors. Use a stateful emulator like Polar, which maintains a simulated ledger. lnd emulator utility work