Pendle upgrades Bungee Exchange V3 for seamless cross-chain swaps

Pendle just made cross-chain DeFi a whole lot less painful. The yield-trading protocol announced a full upgrade to BungeeExchange V3, bringing faster routing, lower fees, and a feature that sounds almost too convenient: single-click cross-chain token swaps that don’t require users to hold native gas tokens on the destination chain.

In English: you can now swap any token on any chain directly into Pendle’s principal tokens (PT) or yield tokens (YT) without first scrambling to acquire ETH, MATIC, or whatever gas currency the receiving network demands. The protocol picks up that tab automatically.

What the upgrade actually changes

Bungee, powered by SOCKET infrastructure, functions as a bridge aggregator, scanning multiple bridges and DEX routes to find the cheapest and fastest path for a swap. Pendle describes it as “the most powerful bridge aggregator,” and the numbers offer some backing for that claim: Bungee has facilitated over $25 billion in cumulative transaction volume across its lifetime.

The V3 upgrade specifically improves three areas. Routing speed has been enhanced, meaning the protocol can find optimal swap paths more quickly. Transaction fees have been reduced, though Pendle hasn’t disclosed specific percentage improvements. And the gasless execution feature eliminates what has long been one of the most annoying onboarding hurdles in multi-chain DeFi.

Why Pendle is betting big on cross-chain

Pendle’s core product lets users split yield-bearing assets into two components: principal tokens (PT) and yield tokens (YT). PT represents the underlying asset’s value at maturity, while YT captures the yield generated over a given period.

By embedding a bridge aggregator directly into the swap flow, Pendle removes the multi-step process that previously required users to leave the platform, bridge manually, and return. The entire journey from holding Token A on Chain X to holding PT or YT on Chain Y now happens in one click.

Prior to this upgrade, community-built tools had already started enabling PT token trading through Bungee’s SOCKET infrastructure. The V3 release formalizes and expands that functionality.

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