General Questions

What is BeL2?

BeL2 (Bitcoin-Elastos Layer 2) is a technology that enables Bitcoin to interact with other blockchains and smart contract platforms (Elastos, so far) without compromising its security. It uses advanced zero-knowledge proofs for cross-chain interoperability and messaging.

How does BeL2 differ from other Bitcoin Layer 2 solutions?

BeL2 is unique in its approach to enabling Bitcoin interoperability. Unlike solutions that wrap Bitcoin, use synthetic versions, or act as bridges or Layer 2 solutions, BeL2 functions as a “proof tool.” It allows native Bitcoin to interact with smart contracts on other chains through zero-knowledge proofs. This maintains Bitcoin’s security while expanding its utility by connecting existing components.

Is BeL2 secure?

Yes, BeL2 is designed with security as a top priority. It uses zero-knowledge proofs to ensure that Bitcoin's integrity is never compromised. All Bitcoin-related settlements occur on the Bitcoin mainnet, maintaining the highest level of security.