Polygon integration with Polkadot on the Hyperbridge testnet is an immense step forward in cross-chain integration. The announcement highlights the integration as being by default trustless, moving towards decentralized bridging systems. Hyperbridge itself down-streams the proof computation to cryptographic co-processors, providing a cheaper on-chain computation cost. This architecture helps cross-chain messages to be scalable, secure and additionally makes them efficient since it swarms numerous message proofs into one succinct verification camcoder that is convenient to use in general verification.
Technical Support of Hyperbridge
Hyperbridge executes proofs off-chain, and provides final validation on-chain without excessively burdening Polkadot main chain. The strategy enables a network of permissionless relays, attractive to submit validated cross-chain messages, without the need to trust involved parties. Finalized with two testnets already running (on Rococo and plugged test networks), Hyperbridge has had the ability to test its viability in real-world circumstances.
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