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TestnetVerified Sep 27, 2026
Developer documentation
Everything you need to build on the Zroarus Testnet: connect, fund a test wallet, deploy contracts, and the exact behaviour and limits of the network.
Deploy your first contractFoundry quickstart, about 5 minutes.Read Network detailsChain 305583, RPC and WebSocket endpoints.Read JSON-RPC limitsLog range, batch size and disabled methods.Read
Getting started
- IntroductionWhat the Zroarus Testnet is, what is live, and how these docs are verified.
- Network detailsChain ID, RPC endpoints, block time, finality and gas parameters.
- WalletsConnect a wallet, add the network, and integrate Zroarus into wallet software.
- Test tokens and faucettZROAR, tZUSD, wrapped tZROAR and the faucet policy.
Build
- Quickstart with FoundryCreate, deploy and inspect your first contract with Foundry.
- Quickstart with HardhatConfigure Hardhat for Zroarus Testnet and deploy a contract.
- viem and ethersClient configuration, reads, writes and live subscriptions.
- Contract verificationVerify Solidity sources on the Testnet explorer (experimental).
Reference
- EVM compatibilityWhich hard forks, opcodes and precompiles are available.
- JSON-RPCEnabled namespaces, measured limits, subscriptions and error codes.
- Fees and gasHow base fee and priority fee behave, and what transactions cost.
- Explorer APIPublic REST endpoints for blocks, transactions, tokens and network status.
Operations
Something missing or wrong? Tell us, or ask for technical help.