Upvote O3 Labs
O3 Swap is a cross-chain aggregation protocol incubated by O3 Labs, allowing the free exchange of major assets and aggregates multi-chain DEX liquidity through mainstream blockchains.
O3 swap V2 Interchange will be introduced soon. O3 Interchange will be a cross-chain DEX like no other in that it provides services aside from bridging the same token across different chains, but rather swaps heterogeneous or different digital assets too. In addition to aggregating DEXs on the source chain as V1 did, O3 Interchange will also aggregate DEXs on the destination chain.