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

# Smart contracts

The Swarm smart contracts can currently be found below:

## Smart contract and current configurations

| Smart contract      | Ethereum address                                                                | Polygon address                                                                                                          |
| ------------------- | ------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| Deployer            | 0x5c573e7eE69926B79Be8283E4c421Ccca288bC06                                      | 0x5c573e7eE69926B79Be8283E4c421Ccca288bC06                                                                               |
| Authorization       | 0xE4DDF30e91FD4Fa43fd69B46f232CA67db79DFCD                                      | 0xb161fb38ccCe7E70a010a60736cf579AB6cA130d                                                                               |
| Permission Items:   | 0xB441417E6ff3ACf60B9F0216D8c3179913080dAa                                      | 0xCE07D5B55EE08a70A5D8786e9b6540b98fB2E740                                                                               |
| Permission Manager: | 0xE214d97ba7fF83144699737f73D271C006013d91                                      | 0x2dDe22CbF81844492b5f29a2938ab075a8224Ef5                                                                               |
| ProtocolFee:        | [250000000000000000](https://etherscan.io/unitconverter?wei=250000000000000000) | [250000000000000000](https://etherscan.io/unitconverter?wei=250000000000000000)                                          |
| MaxProtocolFee:     | 20000000000000000                                                               | 20000000000000000                                                                                                        |
| MinProtocolFee:     | [1000000000000000](https://etherscan.io/unitconverter?wei=1000000000000000)     | [1000000000000000](https://etherscan.io/unitconverter?wei=1000000000000000)                                              |
| Fee receiver:       | 0x1A2356D54aEEad105f203a5c51a6307Ec100494e                                      | [0x5B3e3b28EC066d15b63c5423E0A32B6c44401824](https://polygonscan.com/address/0x5B3e3b28EC066d15b63c5423E0A32B6c44401824) |

## dOTC v1

| Smart contract     | Ethereum                                   | Polygon                                    |
| ------------------ | ------------------------------------------ | ------------------------------------------ |
| dOTC Manager       | 0x1d0D0516385D2ff6748A3b87Ba2C2cC37F287D4a | 0x429737c0DdF17779803Aba8B5E6133012952B4c3 |
| dOTC Manager Proxy | 0xF8981283ac9691B7783a9086277665A962fC13f3 | 0xF8981283ac9691B7783a9086277665A962fC13f3 |
| Escrow             | 0xB8ADaD01342D656D8f70Fe1fa55cc3FBb6965f7d | 0x4bAF3fAF58ccf73C7Ca8a5391B596797c3Ea3E2E |

## dOTC v2

|                   |                                            |                                            |
| ----------------- | ------------------------------------------ | ------------------------------------------ |
| dOTC              | 0x0a103eE32F4209926D8ba7e528AFf8a831Ed3daE | 0x22593B8749a4e4854C449c30054bb4d896374fa1 |
| dOTC Manager      | 0x0a4010B884a8E3f9Fb3611fE830a01B46fbE2073 | 0xB4De1A227d51C0C003CBd5321DDEa92c6cd7546f |
| dOTC Escrow       | 0x4877D1B8c028095582f4E4F273d0Ec914E15A53a | 0x7dE0DA30ada33b23E66d562b9B5aa7c508F9F147 |
| Asset helper      | 0x0969C4233120ea77f3F54B9FD5143c61E2CDd2eE | 0x28a252D433a93dab6286A5784207Db8c2f848FAF |
| Offer helper      | 0xF61ED41749CD82767057aA39EDCEE8d797D40719 | 0x06d6a7BDFFAFa3c953d7B9842f7F414a6e0bEb4A |
| dOTC offer helper | 0x6b8808910c298239AaBF6475E99eA468F1D52A0d | 0x28295039f74b04A3FF788c1Af679182cd9110b89 |

SMT Securities Staking contract

| Smart contract         | Polygon address                            |
| ---------------------- | ------------------------------------------ |
| SMT Securities Staking | 0x813B9bE9ef5c7bBCd89A8276Fa14dd96319411B1 |


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