> ## Documentation Index
> Fetch the complete documentation index at: https://docs.1tx.fi/llms.txt
> Use this file to discover all available pages before exploring further.

# Contract Addresses

> Base, Arbitrum, and Unichain router, registry, adapter, and bridge addresses

These addresses are sourced from the canonical deployment manifest.

## Base Mainnet

Chain ID: `8453`

### Core Contracts

| Contract           | Proxy                                        | Implementation                               |
| ------------------ | -------------------------------------------- | -------------------------------------------- |
| InstrumentRegistry | `0x94CC7106f7741FA2d374Ca7b808645fF43b6d2a3` | `0xf3fe9A360E8B916C0b675A32b397889f54F8f371` |
| SwapPoolRegistry   | `0xe6C6e82970b5f320B8E3a97fA1aDa5e06fb168b4` | `0x60Bd7F04d41FBc191ED8B1c575111AA4533B6F36` |
| SwapDepositRouter  | `0xbFdd5bEdC0cB9B8795A93C2a1fB634012C8F99bC` | `0x69950a624CF85FECb382AC95b9fEFCC90986F230` |
| CCTPBridge         | `0x76332AE6F24597cf37d38E5deB9f2f4172003E64` | `0x83241fAa04c1cBB7D5Da97D400aA78C9C7B46729` |
| CCTPReceiver       | `0xAA4a2CFd29734dA2041a56A716e408F1A610f85E` | `0x6d116ad5571BC8F2fd3839Fb18c351F58eaBdd97` |

### Protocol Adapters

| Adapter         | Address                                      |
| --------------- | -------------------------------------------- |
| AaveAdapter     | `0xBACC8882E2a9f5a67570E1BC10d87062dB68dfDd` |
| CompoundAdapter | `0x24fe3D7a9aAdD40033F0C19Ad10D1dF2ea6F7c1B` |
| MorphoAdapter   | `0x12A41B400ca8f81FD09DCcf83Be4632e681Ed2B5` |
| EulerAdapter    | `0x873C9fFCc888622EF322746F653Bce12450E0Fd8` |
| FluidAdapter    | `0x5fD5b1EF0a8FE892e5bdBFbd35CeEc7B3B950372` |

### Uniswap V4 Infrastructure

| Contract         | Address                                      |
| ---------------- | -------------------------------------------- |
| Pool Manager     | `0x498581ff718922c3f8e6a244956af099b2652b2b` |
| Position Manager | `0x7c5f5a4bbd8fd63184577525326123b519429bdc` |
| Swap Router      | `0x6fF5693b99212Da76ad316178A184AB56D299b43` |
| Permit2          | `0x000000000022D473030F116dDEE9F6B43aC78BA3` |

### CCTP Infrastructure

| Contract           | Address                                      |
| ------------------ | -------------------------------------------- |
| TokenMessenger     | `0x28b5a0e9C621a5BadaA536219b3a228C8168cf5d` |
| MessageTransmitter | `0x81D40F21F12A8F0E3252Bccb954D722d4c464B64` |

### Common Tokens

| Token | Address                                      |
| ----- | -------------------------------------------- |
| USDC  | `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` |
| EURC  | `0x60a3e35cc302bfa44cb288bc5a4f316fdb1adb42` |
| USDbC | `0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca` |
| GHO   | `0x6bb7a212910682dcfdbd5bcbb3e28fb4e8da10ee` |
| USDS  | `0xA88594D404727625A9437C3f886C7643872296AE` |
| DAI   | `0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb` |
| cbBTC | `0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf` |

## Arbitrum Mainnet

Chain ID: `42161`

### Core Contracts

| Contract           | Proxy                                        | Implementation                               |
| ------------------ | -------------------------------------------- | -------------------------------------------- |
| InstrumentRegistry | `0x6d116ad5571BC8F2fd3839Fb18c351F58eaBdd97` | `0x76332AE6F24597cf37d38E5deB9f2f4172003E64` |
| SwapPoolRegistry   | `0x0744B56Bdf1e1F56FF4ed764F9b0787f4de44bAE` | `0xAA4a2CFd29734dA2041a56A716e408F1A610f85E` |
| SwapDepositRouter  | `0xC46C6b9260F3BD3735637AaEd4fBD1B1dE6D84AE` | `0x1f160215BCF1dEeE074c55d3114CAbF952f8675F` |
| CCTPBridge         | `0x29DD1294052D317b6F142be2d4e7E9d9Eb178431` | `0x2f7EA74E1FeA199630dc3aa8eDE958882e293aEC` |
| CCTPReceiver       | `0xFCc3e94Eb1A6942a462Be9ADB657076AcD8954cB` | `0xC6aF193CBE5c546967CC916934d1Ff78Bb10fd05` |

### Protocol Adapters

| Adapter       | Address                                      |
| ------------- | -------------------------------------------- |
| AaveAdapter   | `0xA734BdbBde76B8de92F2955c44583b1A851BA892` |
| MorphoAdapter | `0x61040AdE942611008c9Bc4da89735bE536eafFCe` |
| EulerAdapter  | `0x2173c2E7A5DEb830392f4809c69577031eb757A0` |

### CCTP Infrastructure

| Contract           | Address                                      |
| ------------------ | -------------------------------------------- |
| TokenMessenger     | `0x28b5a0e9C621a5BadaA536219b3a228C8168cf5d` |
| MessageTransmitter | `0x81D40F21F12A8F0E3252Bccb954D722d4c464B64` |

### Common Tokens

| Token | Address                                      |
| ----- | -------------------------------------------- |
| USDC  | `0xaf88d065e77c8cC2239327C5EDb3A432268e5831` |
| USDT  | `0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9` |
| DAI   | `0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1` |
| GHO   | `0x7dfF72693f6A4149b17e7C6314655f6A9F7c8B33` |
| WETH  | `0x82aF49447D8a07e3bd95BD0d56f35241523fBab1` |

## Unichain Mainnet

Chain ID: `130`

### Core Contracts

| Contract           | Proxy                                        | Implementation                               |
| ------------------ | -------------------------------------------- | -------------------------------------------- |
| InstrumentRegistry | `0x94CC7106f7741FA2d374Ca7b808645fF43b6d2a3` | `0xf3fe9A360E8B916C0b675A32b397889f54F8f371` |
| SwapPoolRegistry   | `0xe6C6e82970b5f320B8E3a97fA1aDa5e06fb168b4` | `0x60Bd7F04d41FBc191ED8B1c575111AA4533B6F36` |
| SwapDepositRouter  | `0xde80Ed3CeBdbf688fE12792BDC5d16f4401cC4f2` | `0x6310Fe911aeA27F0529Ea0c76E4B6Ab1A2395DB7` |
| CCTPBridge         | `0xAdE2f30c17821e26f58922abcB28bC8E1C7b7E0e` | `0xa22d6cCa3286D3CCb034AaeAd167f68b047E85A2` |
| CCTPReceiver       | `0xD0043081c45E50F2F35260bd4c2E006F6854F510` | `0x13130FC5BB532A4a261fD75C5fA79aD3029DF19b` |

### Protocol Adapters

| Adapter       | Address                                      |
| ------------- | -------------------------------------------- |
| MorphoAdapter | `0xBACC8882E2a9f5a67570E1BC10d87062dB68dfDd` |
| EulerAdapter  | `0x24fe3D7a9aAdD40033F0C19Ad10D1dF2ea6F7c1B` |

### CCTP Infrastructure

| Contract           | Address                                      |
| ------------------ | -------------------------------------------- |
| TokenMessenger     | `0x28b5a0e9C621a5BadaA536219b3a228C8168cf5d` |
| MessageTransmitter | `0x81D40F21F12A8F0E3252Bccb954D722d4c464B64` |

## Common Instrument IDs

| Instrument             | ID                                                                   |
| ---------------------- | -------------------------------------------------------------------- |
| Aave USDC              | `0x00002105c053a3e1290845e12a3eea14926472ce7f15da324cdf0700056fc04b` |
| Aave EURC              | `0x00002105ee9b5bc74aa022d3a1015fd449abb00dda35a713227ddc04d89db05c` |
| Compound USDC          | `0x00002105e1d832a44e229e784c3d4afba9a1ca44a288e34f7e5ddcba23155adc` |
| Morpho Steakhouse USDC | `0x00002105a9bdcb222682fd224470c8ed2ae152dbc308a4154c5a332e0d94dccb` |
| Euler eeUSDC           | `0x00002105c43f72017e35fdc387b7048128c0df8dc2bf81251d190522404829e8` |
| Fluid fUSDC            | `0x000021053a846b64b310324cfd96a29473b19dc05495f37cb6c87b8f3d721228` |
| Arbitrum Aave USDC     | `0x0000a4b143cb7f395f87fa310c9ed0b6b164366315746904b32ce1e28bd16c26` |
| Unichain Euler eeUSDC  | `0x000000820683b130b1d45f5f6374452f1cb9389a8449014179901d2880a3c2c7` |

<Note>
  When these addresses change, update `1tx-contracts/docs/deployments.md` first and then sync this page.
</Note>