Fly is a cross-chain bridge that aggregates DEXs, liquid staking tokens (LSTs), and multiple chains to streamline swaps and bridging. Router Protocol provides a graph-based system for routing liquidity across chains. Fly suits users seeking efficient aggregation of DEXs and LSTs, while Router suits those needing broad cross-chain liquidity routing.
| Token Price | — | — |
| 24h Change | — | — |
| Market Cap | — | — |
| TVL | — | $9.9KDefiLlama |
| MCap Rank | #5464 | #5410 |
| Total Raised | $4.6M | $4.6M |
| Founded | 2022 | |
| Stage | — | — |
| X / Twitter | 172K | 92K |
| GitHub Stars | — | 10 |
| Chains | ethereumsonic | arbitrumauroraavalanche |
| Tags | DeFi, DEX Aggregator, DEX | Cross-Chain Communication, Bridge, Bridge |
Fly (previously Magpie Protocol) is an aggregation infrastructure for DEXs, LSTs and chains, providing cross-chain bridge functionality and optimized swap routing. It is integrated with projects like FlakeProtocol and leverages fast, low-cost settlement networks to deliver best execution prices.
Router Protocol is a cross-chain communication network that aggregates liquidity from bridges, DEXs, and liquidity networks to enable seamless asset transfers and arbitrary data passing across multiple blockchains. It provides developers with tools like CrossTalk and a JS SDK to build cross-chain dApps, ensuring optimal pricing and execution for users.

