For active users and developers, transaction fees can be a significant operational cost. TRON solves this through a unique mechanic — Energy — and JUST leverages this mechanic through a highly efficient Energy Rental Marketplace.
Instead of burning TRX for bandwidth or energy, users can now:
Rent energy at optimized market rates
Reduce operational costs
Improve profit margins for bots, trading systems, and dApps
Energy rental creates a win-win loop:
For renters:
Drastically lower fees
Predictable cost structure
Higher frequency trading becomes viable
For lenders:
Earn yield from unused assets
Put sTRX to productive use
Benefit from rising demand in network activity
This marketplace effectively turns network usage into an economic layer, making TRON one of the most cost-efficient blockchains for real-time transactional workloads.
JUST has commercialized this at scale, becoming the largest energy rental platform in the TRON ecosystem.

