Ethereum Classic (ETC) core developers finalized plans for the Atlantis hard fork during a June 20 conference call, approving the upgrade via the Ethereum Classic Improvement Protocol (ECIP). The fork will occur at block height 8,772,000, now scheduled for approximately September 17 (UTC) — evening time in Taiwan/Hong Kong.
Key Upgrades and Timeline Adjustments
- Originally planned for block height 8,750,000 (estimated September 15), the date was shifted to a weekday (September 17) to ensure broader participation from exchanges, developers, and stakeholders.
- Testing Phase: Atlantis is currently undergoing rigorous testing to prevent vulnerabilities when merging EIPs into ETC’s native architecture.
Objectives of Atlantis Hard Fork
- Enhanced Compatibility: Integrate ~10 Ethereum Improvement Protocols (EIPs) to improve interoperability between Ethereum (ETH) and Ethereum Classic (ETC) networks.
- Network Security: Prioritize high-quality blockchain software to maintain ecosystem integrity.
- Community Consensus: Address feedback from developers and users to align upgrades with broader needs.
👉 Learn more about Ethereum Classic’s roadmap here
Background: Ethereum Classic vs. Ethereum
ETC emerged in 2016 after Ethereum’s hard fork following The DAO hack. While ETH adopted the forked chain, ETC retained the original blockchain, emphasizing immutability. Atlantis (and the upcoming Agharta upgrade) aims to bridge technical gaps between the two chains by adopting EIPs implemented on Ethereum in 2017.
FAQ Section
Q: Why was the Atlantis hard fork delayed?
A: To avoid a weekend rollout (September 15) and ensure smoother coordination among stakeholders.
Q: What EIPs are included in Atlantis?
A: The upgrade incorporates protocols like EIP-100 (difficulty adjustment) and EIP-140 (reentrancy checks), mirroring Ethereum’s 2017 updates.
Q: How does this affect ETC holders?
A: Exchanges and wallets supporting ETC will require updates; users should confirm compatibility with their service providers.
👉 Discover how OKX supports ETC upgrades
Strategic Implications
- Adoption Boost: Improved ETH compatibility could attract developers leveraging Ethereum’s tooling for ETC projects.
- Market Positioning: Atlantis reinforces ETC’s niche as a "code-is-law" alternative while adopting pragmatic upgrades.
Note: Dates are estimates based on block height projections; actual timing may vary slightly with network conditions.
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