> For the complete documentation index, see [llms.txt](https://xbridge.gitbook.io/xbridge/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xbridge.gitbook.io/xbridge/overview/the-solution.md).

# The Solution

To solve these issues, Xbridge introduces an intent-centric framework and restaking mechanism.<br>

**Addressing Cross-Chain Assets Challenges:**

1. Fees:

* Solvers provide the optimal goal on the destinate chain for users, fostering a more decentralized ecosystem with market pricing.
* This process can incentivize more cross-chain liquidity providers to fill up user requests.

2. Liquidity:

* The design of Solvers and Decentralized Market Makers (DMM) is preventing funds from being locked within the protocol for a prolonged period.

In conclusion, Solvers connect users with liquidity providers for a seamless bridging experience and maximize fund allocation.<br>

**Addressing Cross-Chain Protocol Challenges:**

1. Reduced Transfer Costs:

* Users express their intents on-chain, and Solvers provide specific Calldata on the target chain, significantly reducing data transmission and lowering cross-chain transaction fees.
* The integration of Solver on the target chain enhances protocol efficiency, enabling user operations at reduced costs and increased economic efficiency.

2. MEV Attack Prevention:

* Intent-based cross-chain protocols do not store specific Calldata on the source chain, preventing sandwich attacks by MEV bots on the target chain.
* This measure reduced attackers’ visibility into cross-chain operations, thereby enhancing user transaction privacy and security.

3. Security Concerns:

* Introducing Restaking by staking valuable assets like ETH, stETH and X/ETH (AMM Liquidity Pool) to build decentralized nodes helps address underlying protocol security verification issues, minimizing trust-related challenges.