An EVM-compatible blockchain testnet (Chain ID 6118) for UPTN, delivering fast, low-cost transactions and tooling for payments and real-world application development.
UPTN Testnet is the public, no-value testing network for the UPTN blockchain, where developers use test UPTN to build and verify dApps, smart contracts, wallets, and cross-chain bridge flows without risking real assets. Typical use cases include contract deployment and debugging, integration testing, and performance/fee simulations that mirror mainnet parameters. As of Sep 2025, the project has not published canonical averages for gas cost, block time, TPS, or on-chain activity; gas is effectively zero in test UPTN and traffic varies with testing cycles.
Unlike generic sandbox networks, UPTN Testnet tracks mainnet configurations closely and provides an official faucet, public RPC/explorer, and a predictable environment designed for pre-production and bridge dry-runs (see uptn.io). Its focus on mainnet parity and streamlined onboarding reduces migration friction compared to mixed-parameter testnets; however, no official comparative performance metrics (avg gas, block time, TPS) are published as of Sep 2025, so differentiation centers on developer experience rather than raw throughput figures.
UPTN Testnet uses UPTN as the gas token for transaction fees. You can obtain UPTN by bridging from other chains or purchasing using thirdweb Bridge, or through faucets (for testnet).
To bridge UPTN to UPTN Testnet, connect your wallet to thirdweb bridge, select your source chain, choose the token you want to bridge, select UPTN Testnet as the destination, enter the amount, and confirm the transaction. The bridge will handle the cross-chain transfer instantly.
To build on UPTN 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 UPTN 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 UPTN on UPTN Testnet, ensure your wallet is connected to the UPTN Testnet network, enter the recipient's address, specify the amount of UPTN to send, review the gas fee, and confirm the transaction in your wallet.