Decentralized Infrastructure Shift: Extended Prepares Arc Migration
In a major technical realignment, decentralized trading protocol Extended has scheduled a complete migration of its core settlement infrastructure from Starknet to Arc on October 22. The transition marks a strategic pivot for the platform as it aims to enhance settlement latency, optimize execution costs, and tap into new liquidity channels across the broader decentralized finance ecosystem.
While network migrations are an established reality in Web3 development, Extended’s upcoming transition has placed immediate administrative demands on its user base. Platform operators have advised all accounts holding positions or balances in sub-accounts to evaluate their current holdings carefully ahead of the slated cut-off date.
Immediate Action Required for USDT and wBTC Holders
According to platform disclosures, users retaining more than $1 worth of Tether (USDT) or Wrapped Bitcoin (wBTC) inside their sub-accounts must initiate manual withdrawals or asset conversions prior to the migration. Failure to perform these account maintenance tasks could result in automated, forced position closures and contract liquidations when the legacy settlement contracts are deprecated on Starknet.
To prevent unintended financial loss or slippage during forced liquidations, Extended has highlighted several key steps for market participants:
- Sub-account Audit: Users should review all primary and secondary sub-accounts to identify residual balances of USDT and wBTC.
- Asset Conversion: Converting non-supported legacy balances into primary settlement assets or supported stablecoins prior to the migration window.
- Direct Withdrawal: Moving funds off the Starknet settlement layer into self-custodial wallets or alternative supported protocols.
- Position Management: Closing open leverage positions tied to Starknet liquidity pools to avoid automatic execution at prevailing market rates during the network pause.
Communication Gaps and Conflicting Timelines
Despite clear instructions regarding the necessity of asset removal, the platform’s communication rollout has faced criticism from its community. Market participants have pointed out conflicting deadlines posted across official notification channels, including Discord, Telegram, and public web banners.
Some notices indicated an earlier deadline for forced liquidations to allow buffer room for bridge clearing, while other public announcements pointed to the official October 22 migration date. This discrepancy has created uncertainty among traders who operate automated market-making algorithms or maintain active leverage positions across sub-accounts. Industry analysts emphasize that unclear migration windows increase operational risks, potentially leading to unnecessary liquidations or network congestion right before cut-off points.
Contextualizing the Move: Starknet vs. Arc
Extended’s move highlights the evolving competition among Layer-2 networks and scaling solutions in the crypto ecosystem. Starknet, a Zero-Knowledge Rollup (ZK-Rollup) operating on Ethereum, offers high security and scalability through its native Cairo execution environment. However, infrastructure overhead, developer toolchain nuances, and cross-chain bridging friction occasionally prompt protocols to seek alternative environments.
Arc, on the other hand, presents specialized execution rails optimized for high-throughput financial settlements and capital efficiency. By transitioning its underlying settlement architecture, Extended aims to deliver lower transaction costs and tighter trading spreads for its user base. The shift reflects a wider trend in DeFi, where applications increasingly evaluate specialized app-chains or high-performance settlement layers to stay competitive.
Navigating Protocol Migrations Safely
Protocol migrations remain delicate maneuvers in the decentralized ecosystem. When smart contracts are deprecated or liquidity pools moved, user capital relies entirely on timely user action and protocol bridge security. Experts advise traders to clear non-essential sub-account balances early rather than waiting for the final hours before a scheduled network pause, as gas spikes and network congestion frequently occur during protocol cut-offs.
Conclusion
Extended’s migration from Starknet to Arc on October 22 represents a crucial evolution for the protocol’s long-term infrastructure. However, the operational success of the transition hinges on how effectively users navigate the account closure requirements. Traders with sub-account balances in USDT or wBTC exceeding $1 should take immediate steps to withdraw or convert their assets, ensuring they avoid forced liquidations amidst conflicting timeline notifications.
