> For the complete documentation index, see [llms.txt](https://docs.axiomprotocol.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.axiomprotocol.io/whitepaper/xrpl-evm-sidechain-infrastructure/why-xrpl-evm-sidechain.md).

# Why XRPL EVM Sidechain

Axiom uses the XRPL EVM Sidechain because it provides a unique combination of advantages:

#### **Native XRP Liquidity**

Axiom is built for XRP holders, and the sidechain gives direct access to XRP as a base settlement asset. This allows users to trade using the asset they already hold without friction.

***

#### **Low Transaction Costs**

Prediction markets require frequent transactions. The sidechain’s low cost structure allows:

* Market creation
* Odds updates
* Governance votes
* Penalty and reward execution
* Snapshot updates

All to happen affordably.

***

#### **Fast Block Times**

The speed of the sidechain ensures responsive user experience, especially when:

* Markets are closing
* Time bonuses update
* Proposals are submitted
* Challenges occur
* Stakes are locked for resolution

***

#### **EVM Compatibility**

Axiom is written in Solidity and uses standard EVM patterns such as:

* Upgradeable proxies
* ERC-4626 style vaults
* Merkle proofs
* Offchain computation with fraud proofs

This makes the protocol interoperable with existing Ethereum tooling, easier to audit, and familiar for developers.


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