Sidechain

Definition

A sidechain is a separate blockchain connected to a main chain through a two-way peg. Assets can move between chains: locked on the main chain while minted on the sidechain, then burned on the sidechain to unlock on the main chain.

Technical Explanation

Sidechains operate independently with their own consensus but are anchored to the main chain for asset transfers. The peg mechanism varies: federated (trusted validators), SPV proofs (cryptographic verification), or merged mining (shared security).

Sidechains enable experimentation—new features can be tested without risking the main chain. They can have different block times, consensus rules, or functionality while maintaining the main chain's asset backing and liquidity.

SynX Relevance

SynX's architecture allows for future sidechain connectivity, enabling specialized use cases while the main chain maintains maximum security. Sidechains could enable faster transactions, smart contract experimentation, or interoperability bridges.

Frequently Asked Questions

Are sidechains as secure as the main chain?: Sidechain security depends on its own consensus—it may differ from main chain security.
Can I move SynX to a sidechain?: Future sidechain implementations would enable asset transfers when deployed.
What's the difference between a sidechain and Layer 2?: Sidechains have independent consensus; Layer 2 derives security from the main chain.

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