A developer-focused blockchain testnet, QI0426s1 enables safe, low-cost application and integration trials with WDC, using Chain ID 90871 for straightforward multi-network configuration.
QI0426s1 is a WDC-native testnet dedicated to this cross-chain bridge, enabling safe end-to-end testing of contracts, relayers, and asset transfers without risking mainnet funds. Primary use cases include simulating deposits/withdrawals, failure handling, reorg scenarios, gas/fee estimation, and cross-chain load/stress workflows. There is no public info URL or explorer; as of Sep 24, 2025, no verifiable metrics (average gas cost, block time, TPS, or user activity) have been published for comparison.
QI0426s1 is unique as an application-scoped, WDC-native environment tailored specifically to cross-chain bridge workflows rather than a general-purpose public testnet. With no public explorer or published performance metrics (block time, TPS, average gas fees, activity), it prioritizes rapid functional and security testing over benchmarking, so its figures should not be used to compare throughput or gas costs with other networks. Use QI0426s1 to validate bridge logic end-to-end and rely on open public testnets/mainnets for performance baselines.
QI0426s1 Testnet uses WDC as the gas token for transaction fees. You can obtain WDC by bridging from other chains or purchasing using thirdweb Bridge, or through faucets (for testnet).
To bridge WDC to QI0426s1 Testnet, connect your wallet to thirdweb bridge, select your source chain, choose the token you want to bridge, select QI0426s1 Testnet as the destination, enter the amount, and confirm the transaction. The bridge will handle the cross-chain transfer instantly.
To build on QI0426s1 Testnet you can use thirdweb, which provides an easy way to build, monetize and scale your apps, games or agents. You can find detailed guides and documentation on https://portal.thirdweb.com to get started quickly.
To add QI0426s1 Testnet to your wallet, you can connect your wallet and click on [Add to Wallet] button at the top of the page. Alternatively, you can add the network manually using the RPC URL and chain details and add it to your wallet's network settings.
To send WDC on QI0426s1 Testnet, ensure your wallet is connected to the QI0426s1 Testnet network, enter the recipient's address, specify the amount of WDC to send, review the gas fee, and confirm the transaction in your wallet.
