Deep Dive
1. Network Upgrade (December 2025)
Overview: Terra Classic’s v2.18 upgrade targets enhanced blockchain security and stability, including fixes for IBC Exploit vulnerabilities. Exchanges like Binance temporarily halted deposits/withdrawals to ensure smooth implementation.
Details: The upgrade at block height 18,660,000 introduces critical security patches and burns ASTRO tokens to correct IBC balances. Trading remained unaffected, but the price of LUNC surged 22% post-announcement.
What this means: This is bullish for Terra Classic as it addresses historical weaknesses, potentially restoring developer and investor confidence. Users benefit from reduced exploit risks.
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2. Mantlemint Codebase (June 2025)
Overview: Terra’s Mantlemint codebase upgrade allows nodes to handle 3-4x more queries, improving network throughput.
Details: Built on Cosmos’ Tendermint BFT consensus, this optimization supports up to 10,000 transactions per second. The update aligns Terra 2.0 with high-performance DeFi and gaming applications.
What this means: This is bullish for LUNA as it enhances scalability for ecosystem projects, potentially attracting more developers and users.
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3. Wasm Contract Updates (2025)
Overview: Terra’s migration docs highlight adjustments to Wasm contract formats for cross-chain interoperability.
Details: Transaction types shifted from terra.wasm.v1beta1.MsgExecuteContract to cosmwasm.wasm.v1.MsgExecuteContract, ensuring compatibility with Cosmos SDK updates.
What this means: This is neutral for LUNA; while it improves long-term ecosystem alignment, users must update tools like feather.js to avoid disruptions.
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Conclusion
Terra’s recent codebase updates prioritize security, scalability, and cross-chain functionality, signaling a focus on sustainable growth. While short-term price volatility persists, these upgrades lay groundwork for broader adoption. Will developer activity rebound as network performance improves?