A developer-focused blockchain testnet for pre-production experimentation, QaUser4106 Testnet uses BBS as its native currency and operates under Chain ID 29386.
QaUser4106 Testnet is a pre-production blockchain environment using the BBS native currency, created to safely develop and validate cross-chain bridge workflows (asset transfers, messaging, and contract interactions) before mainnet release. It lets teams test wallets, relayers, and monitoring/alerting while evaluating gas behavior without real-value risk. Key performance metrics for comparison—average gas cost (BBS), block speed, TPS, and network activity—are not publicly published as of Sep 2025; measure them from your endpoint or any provided explorer.
QaUser4106 Testnet is unique because it is a project-scoped, bridge-focused test network with BBS gas that is typically operated to allow rapid upgrades or resets, enabling realistic cross-chain QA without economic impact. Unlike generic public testnets, its configuration and load are tuned to mirror bridge behavior, so performance and activity intentionally vary by test campaign rather than market usage. With no official info URL, developers should rely on provided RPC endpoints and telemetry to benchmark block speed, TPS, and costs in their specific setup.
QaUser4106 Testnet uses BBS as the gas token for transaction fees. You can obtain BBS by bridging from other chains or purchasing using thirdweb Bridge, or through faucets (for testnet).
To bridge BBS to QaUser4106 Testnet, connect your wallet to thirdweb bridge, select your source chain, choose the token you want to bridge, select QaUser4106 Testnet as the destination, enter the amount, and confirm the transaction. The bridge will handle the cross-chain transfer instantly.
To build on QaUser4106 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 QaUser4106 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 BBS on QaUser4106 Testnet, ensure your wallet is connected to the QaUser4106 Testnet network, enter the recipient's address, specify the amount of BBS to send, review the gas fee, and confirm the transaction in your wallet.
