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T-REX Ledger Testnet (Ingen)

The public testnet of the T-REX Ledger. Build, test, and validate ERC-3643 integrations before mainnet.

The public testnet of the T-REX Ledger. Build, test, and validate ERC-3643 integrations before mainnet.

Overview

The T-REX Ledger Testnet, codenamed Ingen, is a fully functional pre-production environment of the T-REX Ledger. It runs the same architecture as mainnet — an Ethereum-anchored Layer 2 built on the OP Stack — and supports the complete ERC-3643 protocol stack including OnchainID, claim registries, and compliance modules.

Use Ingen to:

  • Deploy and test ERC-3643 tokens with embedded compliance logic.
  • Build and integrate applications targeting the AppStore.
  • Test cross-chain flows through the bridge.
  • Validate identity, claim, and transfer-rule scenarios end-to-end.

Network endpoints

Endpoint URL
RPC https://rpc.ingen.t-rex.network/
Explorer https://explorer.ingen.t-rex.network/
Bridge https://bridge.ingen.t-rex.network/
Faucet https://faucet.ingen.t-rex.network/

Getting started

1. Add the network to your wallet

Configure your wallet (MetaMask, Rabby, Frame, or any EVM-compatible wallet) using the RPC endpoint above. Once added, you can sign and broadcast transactions on Ingen the same way you would on Ethereum.

2. Get test gas

Visit the faucet to request test tokens for gas. Use them for contract deployment, transfers, identity creation, and any other on-chain operation on the testnet.

3. Deploy or interact with ERC-3643 contracts

You can either:

  • Use an official T-REX dApp — the easiest path. The T-REX Token Factory and T-REX Identity dApps are live on Ingen and let you deploy and manage compliant tokens and identities through a UI.
  • Deploy from source — clone the ERC-3643 reference implementation, configure your deployment scripts to point at the Ingen RPC, and deploy. The protocol behaves identically to other EVM environments.

4. Bridge assets

Use the bridge to test cross-chain flows between Ingen and supported testnets. The bridge uses the freeze/mint reconciliation model described in T-REX Ledger, preserving canonical accounting across chains.

5. Inspect activity

The explorer indexes blocks, transactions, contracts, and events on Ingen. Use it to verify deployments, debug transactions, and audit compliance-related events.

Deployed contracts

Official ERC-3643 factory, OnchainID factory, and supporting contract addresses on Ingen are being finalized. A canonical address registry will be published on this page once the deployment is stable.

In the meantime, addresses are available on request — contact contact@t-rex.network for early integration support.

What's coming next

Ingen will progressively host more of the T-REX ecosystem ahead of mainnet:

  • Additional official applications (DINO Secondary, T-REX | AI when announced).
  • Third-party builder applications as they complete integration and vetting.
  • Expanded cross-chain bridge connectivity.

For the broader timeline, see the Roadmap.

Support