The post Why Bitcoin Prioritizes Simple Validation Over Complex Execution appeared on BitcoinEthereumNews.com.

The industry is realizing that Bitcoin was deliberately designed to prioritize simple, deterministic validation over complex on-chain execution. This design choice minimizes resource requirements, preserves decentralization, and reduces systemic risk even if it means pushing complex logic, programmability, and heavy computation to higher layers or external systems. How Bitcoin Avoids Complex State Transitions The fundamental limitation of Bitcoin is its inability to run heavy verification logic at a low cost, a core constraint that every BitVM-based bridge must navigate. According to the GOAT Network post on X, to address these issues, they are introducing a BitVM2 design that will ensure disputes are affordable enough to be executed under real fee conditions. The security mechanism is addressed through optimistic verification using garbled circuits (GC). This operator, which is set to launch soon, publishes the garbled-circuit artifacts off-chain, while committing only the relevant labels on-chain. If the computation is correct, no on-chain action will be required. Meanwhile, if something is wrong, a challenger does not need to replay an expensive computation on-chain.  Instead, they produce a minimal fraud-proof to reveal the output “0” label that contradicts the operator’s claimed result. At that point, the on-chain step is about demonstrating a contradiction, which will reduce the cost of disputes and change the economics of security.  A practical detail in BitVM designs is that the garbled circuit size matters, and pairing heavy verification can cause bloated circuits. To avoid this, BitVM2 integrates a designated-verifier SNARK, which reduces verifier complexity so that the garbled circuits remain within realistic size limits. For end users, the implication is that the cheaper, more reliable depute paths make it harder for the bridge to stall when the fees spike.  Public Companies Are Becoming Bitcoin’s Strongest Buyers While several projects are being introduced to improve the efficiency of Bitcoin, seasoned…

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Filed under: News - @ December 31, 2025 6:24 pm