Loopring (LRC) has confirmed that all historical Layer 2 (L2) and decentralized exchange (DEX) data remains accessible to users and developers, even after the shutdown of its L2 network. The project clarified that past data—including accounts, balances, blocks, transfers, trades, AMM pools, and NFTs—is indexed directly on Ethereum L1 and available through The Graph’s (GRT) decentralized indexing network.
Data Preservation Through Decentralized Indexing
According to an official announcement from Loopring, services such as explorer.loopring.io, api3.loopring.io, and dev.loopring.io are now offline. However, the underlying data has not been lost. The project explained that its official explorer had always relied on the same subgraphs hosted on The Graph’s network. The terminated services were merely proxy interfaces used to relay data without exposing API keys, not the primary data source.
Developers and users can now access the same historical data by obtaining a free API key from The Graph and querying the relevant subgraphs directly. This approach ensures that critical transaction history and account information remain verifiable and accessible without relying on Loopring’s centralized infrastructure.
Implications for Users and Developers
For everyday users who previously relied on Loopring’s official explorer to check balances or review transaction history, the transition means they will need to use third-party interfaces or developer tools that query The Graph’s subgraphs. Loopring has released a guide to assist developers in setting up these queries, which may also help service providers build new front-end tools for non-technical users.
This move underscores a broader trend in the crypto ecosystem: the shift toward decentralized data availability. By anchoring historical data on Ethereum L1 and indexing it through a decentralized protocol like The Graph, Loopring has ensured that its network’s legacy remains transparent and independently verifiable—a key principle for user trust and long-term data integrity.
Why This Matters for the Broader L2 Ecosystem
The decision to preserve data via The Graph rather than a proprietary solution highlights a growing industry preference for open, composable infrastructure. Other L2 projects considering sunsetting or upgrading their networks may look to this model as a blueprint for maintaining user access to historical records without ongoing operational costs. It also reinforces the value of decentralized indexing networks as critical infrastructure for blockchain data persistence.
Conclusion
Loopring’s assurance that all historical L2 and DEX data remains accessible through The Graph provides clarity for users and developers concerned about data loss following the network shutdown. The project’s transparent approach—releasing a developer guide and explaining the technical details—sets a positive example for data preservation in the blockchain space. As the industry matures, such practices will become increasingly important for maintaining user trust and ensuring long-term access to on-chain history.
FAQs
Q1: Can I still view my Loopring L2 transaction history after the shutdown?
Yes. All historical data, including transactions, balances, and trades, is indexed on The Graph’s decentralized network and remains accessible with a free API key.
Q2: Do I need technical skills to access the data?
Direct access requires some familiarity with querying subgraphs via The Graph. However, Loopring has released a developer guide, and third-party tools may emerge to provide user-friendly interfaces.
Q3: What data is preserved?
Accounts, balances, blocks, transfers, trades, AMM pool data, and NFTs are all indexed and available. No historical data has been lost due to the shutdown.
