Hi everyone,
I want to share a new tool I’ve been building for Fiber: FiberScope.
Live app: https://fiber-scope-web.vercel.app/
Source code: GitHub - duongja/FiberScope · GitHub
FiberScope is an open-source explorer and infrastructure layer for Fiber Network visibility, route readiness, liquidity intelligence, and payment-failure diagnostics.
The main idea is simple: Fiber exposes public graph data, but builders still need practical tooling to answer questions like:
- which public nodes and channels are visible
- whether the graph data is fresh
- which assets have usable public capacity
- whether a payment is likely to route before attempting it
- whether a receiver appears to have inbound capacity
- why a payment may have failed
FiberScope currently includes:
- a public network explorer for nodes, channels, assets, fees, and channel directions
- a network map for inspecting topology
- route-readiness estimates with confidence and warnings
- liquidity recommendations for channel-opening decisions
- payment diagnostics for common routing and liquidity failures
- observability pages for graph freshness and ingestion status
- JSON/CSV exports and an OpenAPI surface for developers
The hosted instance runs on real Fiber testnet graph data. It is focused on public network intelligence and does not expose private payments, invoices, private routes, or wallet keys.
My goal with FiberScope is to make Fiber easier to inspect, integrate with, and build on top of, especially for wallets, merchants, node operators, and developer tooling.
I’d appreciate feedback on:
- what’s most useful today
- what feels missing for Fiber developers
- which APIs or workflows would help wallet and merchant integrations most