Loopring (LRC) has confirmed that users and developers will still have access to all historical Layer 2 (L2) and decentralized exchange (DEX) data following the shutdown of its L2 network. The project makes it clear that historical data including accounts, balances, blocks, transfers, trades, AMM pools, and NFTs are indexed directly on Ethereum L1 and made available through The Graph’s (GRT) decentralized indexing network.
Data storage with distributed indexes
According to Loopring’s official announcement, services such as explorer.loopring.io, api3.loopring.io, and dev.loopring.io are currently offline. However, the underlying data is not lost. The project explained that its official explorer has always relied on the same subgraph hosted on The Graph’s network. The terminated service was simply a proxy interface used to relay data without exposing the API key, and was not a primary data source.
Developers and users can now access the same historical data by getting a free API key from The Graph and directly querying relevant subgraphs. This approach allows important transaction history and account information to remain verifiable and accessible without relying on Loopring’s centralized infrastructure.
Impact on users and developers
For everyday users who previously relied on Loopring’s official explorer to check their balances and review their transaction history, this transition means they now need to use third-party interfaces and developer tools to query subgraphs of The Graph. Loopring has released a guide to help developers set up these queries. This also helps service providers build new front-end tools for non-technical users.
This move highlights a broader trend in the cryptocurrency ecosystem: a shift towards decentralized data availability. By pinning historical data to Ethereum L1 and indexing it through decentralized protocols like The Graph, Loopring has ensured that the network’s legacy remains transparent and independently verifiable. This is an important principle of user trust and long-term data integrity.
Why this matters to the broader L2 ecosystem
The decision to store data through The Graph rather than a proprietary solution highlights the industry’s growing preference for open and configurable infrastructure. Other L2 projects considering network decommissioning or upgrades may consider this model as a blueprint for maintaining user access to historical records without ongoing operational costs. It also strengthens the value of decentralized index 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 a network shutdown. The project’s transparent approach to publishing a developer guide and explaining technical details sets a positive example for data storage in the blockchain space. As the industry matures, practices like this will become increasingly important to maintain user trust and ensure long-term access to on-chain history.
FAQ
Q1: Can I view Loopring L2 transaction history after shutdown?
yes. All historical data, including transactions, balances, and trades, is indexed on The Graph’s decentralized network and remains accessible using a free API key.
Q2: Do I need technical skills to access the data?
Direct access requires some knowledge of querying subgraphs through graphs. However, Loopring has released a developer guide, and third-party tools may emerge that provide an easy-to-use interface.
Q3: What data is stored?
Accounts, balances, blocks, transfers, transactions, AMM pool data, and NFTs are all indexed and available. No historical data is lost due to shutdown.
