> For the complete documentation index, see [llms.txt](https://docs.wanchain.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wanchain.org/products/wanbridge/bridge-to-earn.md).

# Bridge-to-Earn

Bridge-to-Earn is [WanBridge](/products/wanbridge.md)’s bounty board and incentive mechanism. It rewards users for completing specific cross-chain transactions – called tasks – that help generate or rebalance cross-chain liquidity. Importantly, it allows users to contribute to the entire Wanchain ecosystem without locking their funds.

Each Bridge-to-Earn task specifies the following details:

* Source chain: the blockchain where assets originate
* Destination chain: the blockchain receiving the assets
* Asset: the coin or token being transferred
* Transfer Amount: the quantity of the asset to be moved
* Reward Amount: the tokens to be earned  
* Pledge Amount: the quantity of XP or [WAN coin](/cross-chain-infrastructure/wan-coin.md) needed to claim the task

Tasks can involve cross-chain transactions including both EVM and non-EVM chains, with values ranging from a few dollars to tens of thousands of dollars. While BTC, ETH, USDC and USDT are most common, tasks may use any coin or token. Rewards may be of any asset, though are typically paid in of BTC, ETH, USDC, USDT or xWAN. 

To claim a task, users must either spend XP – earned automatically by using [WanBridge](/products/wanbridge.md) or [XFlows](/products/xflows.md) – or burn [WAN coin](/cross-chain-infrastructure/wan-coin.md). New tasks are added regularly. 

Try Bridge-to-earn at <https://bridge.wanchain.org/BridgeToEarn/>


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