
Snowbridge
Snowbridge is a trustless Ethereum-Polkadot bridge that uses on-chain light clients and OpenGov instead of multisig committees.

What is Snowbridge?
Snowbridge connects Ethereum and the Polkadot Hub using on-chain light clients that exchange cryptographic finality proofs, removing the need for trusted multisig committees. Users can move ERC-20 tokens and Polkadot native assets in both directions, send arbitrary cross-chain messages, and call contracts across networks. Built as part of the Polkadot SDK, governed entirely through OpenGov, funded by the Polkadot Treasury, with no native token and a $40k+ active bug bounty.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

