A token bridge built on Wormhole

Poly Network is built to implement interoperability between multiple chains in order to build the next generation internet infrastructure. Authorized homogeneous and heterogeneous public blockchains can connect to Poly Network through an open, transparent admission mechanism and communicate with other blockchains. Poly Network has already integrated Bitcoin, Ethereum, Neo, Ontology, Elrond, Ziliqa, Binance Smart Chain, Switcheo and Huobi ECO Chain. More institutions and organizations are welcome to join Poly Network and build the next generation internet with us.

cBridge is a decentralized and non-custodial asset bridge that supports more than 100 different tokens across 30+ different blockchains and layer-2 rollups. Built with the Celer Inter-chain Message Framework, cBridge has processed more than $8b cross-chain asset transfers volume on 30+ different blockchains for more than 100K unique users and is quickly growing and expanding into more blockchains and layer-2s.

One-stop bridge and DEX aggregator. 21 bridges, 25 chains.

Cross-chain bridge Allbridge is a fast, affordable, and secure way of moving liquidity between EVM, non-EVM, and L2 blockchains.

Orbit Bridge is an interchain communication protocol that allows communication between heterogeneous blockchains. Before, with Orbit Pegging IBC, assets were integrated and used within Orbit Chain through communication between blockchains, including Orbit Chain. Orbit Bridge IBC allows different blockchains to communicate with each other using Orbit Chain. It was built using a Multi-signature BFT consensus to establish a decentralized, trustless consensus process. Through this, users can utilize the various assets of various chains in all dApps through simple transactions on each chain.

An open protocol providing access to inter-blockchain liquidity for all decentralized applications. Bring BTC, BCH and ZEC to your Ethereum app.

HieSwap, a cross-chain protocol invested by RosSwap Labs, HieSwap is officially connected to multiple public chains. At present, the protocol has realized cross-chain conversion among seven chains including FONChain, BNBChain, HECO, Ethereum, OKXChain, Polygon and TRON.

axelar is an unlimited network and gateway that allows you to build a secure cross -chain application.

Simple, safe, & secure cross-chain swap on BTC/ETH/Tron/BSC/SOL/AVAX/..

High Performance Blockchain Infrastructure catalyzing borderless economy w disruptive innovations in DeFI, Interoperability, Scalability, Freedom of Money

ChainPort is a next-gen blockchain bridge that provides custodian-level security with full interoperability. This allows flexible instant hops, across chains at a click of a button.

DAO-controlled bridges facilitate fast cross-chain transfers in any direction within a single interface.

Cross-Chain Wrapper Assets with Deposit Insurance Knit is a protocol for creating cross-chain wrappers for the first 200 assets. Deposit to insured custodian and mint 1:1 package of K assets. DPoS assets are staked where possible, and incentives are airdropped on-chain

RelayChain is the worlds first multi blockchain Defi BaaS (Bridging as a Service), connecting Ethereum, Polygon Matic, Binance Smart Chain, Avalanche, HECO chains and more to come (like Polkadot, Cosmos, Solana, FTM). Fast (2 min average transaction time), stable (1st bridge has been live since January 2021), secure (triple audited: last one by Halborn) and decentralized (5 public relayers). Quickswap is the 1st partner of their BaaS offering.

The first decentralized omnichain financial platform. Now focus on #Sui and #Aptos.

Synapse is a universal interoperability protocol that enables secure cross-chain communication. Synapse connects blockchains by offering an extensible cross-chain messaging protocol that supports assets, smart contract calls, and more.

Polygon NFT Bridge

1inch Aggregation Protocol Facilitates Cost-Efficient and Secure Swap Trading Across Multiple Liquidity Sources

O3 Swap is a cross-chain aggregation protocol that realizes the free transaction of native assets between heterogeneous chains. It provides users with a "one-click" mode by deploying an "aggregator + asset cross-chain pool" model on different public chains and Layer 2 networks. The experience of cross-chain asset exchange, currently connected to the network including Ethereum, BSC, Neo, Heco, is expanding to Solana, Polygon, Polkadot and other ecosystems. The cross-chain aggregation protocol mainly achieves a more effective transaction path in two ways. The first is to aggregate liquidity-aggregate the liquidity of decentralized exchanges in major mainstream ecosystems, and find the best price for trading. The second is cross-chain asset exchange-citing cross-chain protocols to allow DeFi users to achieve one-click cross-chain exchange of mainstream assets.