> For the complete documentation index, see [llms.txt](https://docs.originprotocol.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.originprotocol.com/registry/contracts/arm-registry.md).

# ARM Registry

### Ethereum

<table><thead><tr><th width="223.69140625">Contract</th><th>Address</th></tr></thead><tbody><tr><td>stETH ARM (Lido)</td><td><a href="https://etherscan.io/address/0x85b78aca6deae198fbf201c82daf6ca21942acc6#code">0x85B78AcA6Deae198fBF201c82DAF6Ca21942acc6</a></td></tr><tr><td>eETH ARM (EtherFi)</td><td><a href="https://etherscan.io/address/0xfB0A3CF9B019BFd8827443d131b235B3E0FC58d2">0xfB0A3CF9B019BFd8827443d131b235B3E0FC58d2</a></td></tr><tr><td>sUSDe ARM (Ethena)</td><td><a href="https://etherscan.io/address/0xCEDa2d856238aA0D12f6329de20B9115f07C366d">0xCEDa2d856238aA0D12f6329de20B9115f07C366d</a></td></tr><tr><td>USD ARM</td><td><a href="https://etherscan.io/address/0x9E3A7026E5767F2d7Ff5e83b0ed011005f45a170">0x9E3A7026E5767F2d7Ff5e83b0ed011005f45a170</a></td></tr><tr><td>WETH ARM</td><td><a href="https://etherscan.io/address/0x68025A4615407993A680102b08a23A61D11C657C">0x68025A4615407993A680102b08a23A61D11C657C</a></td></tr></tbody></table>

### Sonic

<table><thead><tr><th width="223.69140625">Contract</th><th>Address</th></tr></thead><tbody><tr><td><a href="https://1inch.com/swap?src=146:OS&#x26;dst=146:wS">OS/WS</a> (Origin) </td><td><a href="https://sonicscan.org/address/0x2F872623d1E1Af5835b08b0E49aAd2d81d649D30#code">0x2F872623d1E1Af5835b08b0E49aAd2d81d649D30</a></td></tr></tbody></table>