> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pfbridge.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported networks, routes, and contract addresses

> ProofBridge is live on Ethereum Sepolia and Stellar Testnet, with more chains on the roadmap. View active routes and deployed contract addresses.

ProofBridge is currently deployed on testnet. You can bridge assets between **Ethereum Sepolia** and **Stellar Testnet** today using the [ProofBridge app](https://app.pfbridge.xyz/). Mainnet deployment and additional chains are on the [roadmap](/reference/roadmap).

<Warning>
  ProofBridge is **testnet-only** at this time. Do not send mainnet assets to any of the contract addresses below. Mainnet deployment is on the roadmap.
</Warning>

## Live networks

<CardGroup cols={2}>
  <Card title="Ethereum Sepolia" icon="https://mintcdn.com/proofbridge/mVfdGryIClM2KBpA/logos/ethereum.svg?fit=max&auto=format&n=mVfdGryIClM2KBpA&q=85&s=eff29369ce7690224206551204429147" width="2500" height="2503" data-path="logos/ethereum.svg">
    Chain ID: **11155111**

    EVM chain running Solidity contracts. Supports native ETH bridging (auto-wrapped to WETH) and the ProofBridge example ERC-20.
  </Card>

  <Card title="Stellar Testnet" icon="https://mintcdn.com/proofbridge/mVfdGryIClM2KBpA/logos/stellar.svg?fit=max&auto=format&n=mVfdGryIClM2KBpA&q=85&s=e53437257424c125d4744955d94a7fa5" width="236" height="200" data-path="logos/stellar.svg">
    Internal chain ID: **1000001**

    Network passphrase: **Test SDF Network ; September 2015**

    Soroban-based contracts. Supports native XLM bridging, Stellar Asset Contracts (SAC), and SEP-41 tokens.
  </Card>
</CardGroup>

## Active cross-chain routes

<Tabs>
  <Tab title="ETH ↔ wETH">
    Bridge native ETH from Ethereum Sepolia to wrapped ETH on Stellar (a SEP-41 token), or in the reverse direction.

    | Direction         | Source token               | Destination token    |
    | ----------------- | -------------------------- | -------------------- |
    | Sepolia → Stellar | ETH (auto-wrapped to WETH) | wETH (SEP-41)        |
    | Stellar → Sepolia | wETH (SEP-41)              | ETH (auto-unwrapped) |

    Native ETH is automatically wrapped to WETH on deposit and unwrapped back to ETH on withdrawal. You never need to manually wrap or unwrap.
  </Tab>

  <Tab title="XLM ↔ wXLM">
    Bridge native XLM from Stellar Testnet to wrapped XLM on Ethereum Sepolia, or in the reverse direction.

    | Direction         | Source token               | Destination token    |
    | ----------------- | -------------------------- | -------------------- |
    | Stellar → Sepolia | XLM (auto-wrapped to WXLM) | wXLM (ERC-20)        |
    | Sepolia → Stellar | wXLM (ERC-20)              | XLM (auto-unwrapped) |

    The same automatic wrap/unwrap behaviour applies on the Stellar side.
  </Tab>

  <Tab title="ProofBridge Token">
    An example token deployed on both Sepolia (ERC-20) and Stellar (SEP-41), demonstrating fungible bridging.

    | Direction         | Source token                | Destination token           |
    | ----------------- | --------------------------- | --------------------------- |
    | Sepolia → Stellar | ProofBridge Token (Sepolia) | ProofBridge Token (Stellar) |
    | Stellar → Sepolia | ProofBridge Token (Stellar) | ProofBridge Token (Sepolia) |

    This route is primarily for testing and developer integration. It shows how any ERC-20 ↔ SEP-41 pair can be configured on ProofBridge.
  </Tab>
</Tabs>

## Deployed contract addresses

The deployed contract addresses for **AdManager**, **OrderPortal**, **MerkleManager**, **Verifier**, and every bridged token on both chains live on the [Smart contracts reference](/reference/smart-contracts#deployed-addresses) page — that page is the single source of truth and stays in sync with the on-chain deployment manifests in the monorepo.

<Card title="View all deployed addresses" icon="file-contract" href="/reference/smart-contracts#deployed-addresses">
  Sepolia and Stellar Testnet contract IDs with explorer links, plus the Order struct definition and per-contract role.
</Card>

## Planned networks

ProofBridge is designed to extend across EVM and non-EVM chains. The following networks are planned for future deployment:

<CardGroup cols={2}>
  <Card title="Arbitrum" icon="circle">
    Ethereum Layer 2 — high throughput, low latency.
  </Card>

  <Card title="Base" icon="circle">
    Ethereum Layer 2 — Coinbase-backed OP Stack chain.
  </Card>

  <Card title="Optimism" icon="circle">
    Ethereum Layer 2 — OP Stack ecosystem.
  </Card>

  <Card title="Polygon" icon="circle">
    EVM-compatible, wide DeFi ecosystem.
  </Card>

  <Card title="Starknet" icon="circle">
    ZK-rollup with native proof-friendly primitives.
  </Card>

  <Card title="Solana" icon="circle">
    High-throughput non-EVM chain, reached via the Soroban-style interface pattern.
  </Card>
</CardGroup>

<Info>
  Adding a new EVM chain requires deploying the four core contracts (`Verifier`, `MerkleManager`, `AdManager`, `OrderPortal`), configuring bidirectional chain links, and registering token routes. Non-EVM chains use the Stellar pattern: WASM contracts compiled against the target runtime. See the [smart contracts reference](/reference/smart-contracts).
</Info>

## No registration required

You connect with your wallet — there are no accounts, usernames, or KYC requirements. Your wallet address is your identity on ProofBridge, and all trade terms are enforced on-chain rather than by any off-chain service.