https://elastos-wiki.netlify.app/assets/js/f97d7e2f.400914e3.js

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The security benefits of Bitcoin are integrated into solutions through merged-mining. The mainchain uses a PoW consensus mechanism based on SHA256, with blocks produced approximately every 2 minutes and 8 MB in size, compared to Bitcoin's 10-minute blocks and 1 MB size limit."),(0,o.kt)("admonition",{type:"info"},(0,o.kt)("p",{parentName:"admonition"},"Note: The mainchain's role is limited to serving as a root of trust, so transaction throughput is not a primary concern. Scalability is achieved through the use of sidechains.")),(0,o.kt)("h3",{id:"bonded-proof-of-stake"},"Bonded Proof of Stake"),(0,o.kt)("p",null,(0,o.kt)("a",{parentName:"p",href:"/learn/mainchain/bpos"},"Bonded Proof of Stake (BPoS)")," is a hybrid consensus mechanism that blends elements of delegated proof of stake and proof of stake. 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