A developer-focused blockchain testnet for QaUser4143, using NHU and Chain ID 65842, enabling rapid, risk-free dApp and smart contract testing before mainnet deployment.
QaUser4143 Testnet is a non-production test network for QA and developer integration of a cross-chain bridge, using NHU as the native gas token. It is used for end-to-end validation of bridge flows (lock/mint/burn/redeem), relayer/oracle behavior, fee routing, and contract upgrade rehearsals without mainnet risk. Official info URL: N/A as of Sep 2025.
Compared to general-purpose testnets, QaUser4143 is a purpose-built, isolated sandbox focused on cross-chain bridge workflows and production-like configurations. NHU gas has no monetary value, enabling high-volume load testing and fault injection at effectively zero cost. As of Sep 2025, no public metrics are published (avg gas cost, block speed, TPS, activity); benchmark these locally for apples-to-apples comparisons.
QaUser4143 Testnet uses NHU as the gas token for transaction fees. You can obtain NHU by bridging from other chains or purchasing using thirdweb Bridge, or through faucets (for testnet).
To bridge NHU to QaUser4143 Testnet, connect your wallet to thirdweb bridge, select your source chain, choose the token you want to bridge, select QaUser4143 Testnet as the destination, enter the amount, and confirm the transaction. The bridge will handle the cross-chain transfer instantly.
To build on QaUser4143 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 QaUser4143 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 NHU on QaUser4143 Testnet, ensure your wallet is connected to the QaUser4143 Testnet network, enter the recipient's address, specify the amount of NHU to send, review the gas fee, and confirm the transaction in your wallet.