> For the complete documentation index, see [llms.txt](https://docs.merlinchain.io/merlin-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.merlinchain.io/merlin-docs/developers/builder-guides/general-contracts/contract-addresses-mainnet.md).

# Contract Addresses(Mainnet)

<table><thead><tr><th width="131">Contract</th><th>Address</th><th>Description</th></tr></thead><tbody><tr><td>Multicall3</td><td>0x46063722c010AF39E465d286B84936A12aFb81F0</td><td><p>Deployed with open source <a href="https://github.com/mds1/multicall/blob/main/src/Multicall3.sol">Multicall3</a>  </p><p>Check the <a href="https://github.com/mds1/multicall?tab=readme-ov-file#usage">docs</a> for usage guide</p></td></tr><tr><td>WBTC</td><td>0xF6D226f9Dc15d9bB51182815b320D3fBE324e1bA</td><td>Native BTC wrapper</td></tr><tr><td>MBTC</td><td>0xB880fd278198bd590252621d4CD071b1842E9Bcd</td><td>Previous Merlin’s Seal token for BTC</td></tr></tbody></table>