# Contract Information

*[Documentation index](/llms.txt) · [Full index](/llms-full.txt)*

This page contains the contract addresses, supported coins, margin pools, and risk parameters for DeepBook Margin on Sui Mainnet.

## Contract versions

DeepBook Margin uses upgradeable contracts. When a contract is upgraded, only `MARGIN_PACKAGE_ID` needs to be updated - previous versions remain compatible unless noted.

### Current version

| Parameter | Value |
|-----------|-------|
| Version | 3 |
| Package ID | `0xfbd322126f1452fd4c89aedbaeb9fd0c44df9b5cedbe70d76bf80dc086031377` |
| Registry ID | `0x0e40998b359a9ccbab22a98ed21bd4346abf19158bc7980c8291908086b3a742` |

### Version history

| Version | Date | Package ID | Changes | Status |
|---------|------|------------|---------|--------|
| 3 | Feb 10, 2026 | `0xfbd322126f1452fd4c89aedbaeb9fd0c44df9b5cedbe70d76bf80dc086031377` | Bug fix in market order function | Active |
| 2 | Feb 10, 2026 | `0xcb4fc91921494ebe6979e201fdb2d67388ffdf6a1b1eb4952526259074de8d0b` | Oracle slippage prevention for margin managers | Disabled |
| 1 | Jan 13, 2026 | `0x97d9473771b01f77b0940c589484184b49f6444627ec121314fae6a6d36fb86b` | Original deployment | Disabled |

## Supported coins

**SUI Token**

| Parameter | Value |
|-----------|-------|
| Type | `0x0000000000000000000000000000000000000000000000000000000000000002::sui::SUI` |
| Decimals | 9 |

**Native USDC**

| Parameter | Value |
|-----------|-------|
| Type | `0xdba34672e30cb065b1f93e3ab55318768fd6fef66c15942c9f7cb846e2f900e7::usdc::USDC` |
| Decimals | 6 |

**DEEP Token**

| Parameter | Value |
|-----------|-------|
| Type | `0xdeeb7a4662eec9f2f3def03fb937a663dddaa2e215b8078a284d026b7946c270::deep::DEEP` |
| Decimals | 6 |

**WAL Token**

| Parameter | Value |
|-----------|-------|
| Type | `0x356a26eb9e012a68958082340d4c4116e7f55615cf27affcff209cf0ae544f59::wal::WAL` |
| Decimals | 9 |

**SUIUSDE Token**

| Parameter | Value |
|-----------|-------|
| Type | `0x41d587e5336f1c86cad50d38a7136db99333bb9bda91cea4ba69115defeb1402::sui_usde::SUI_USDE` |
| Decimals | 6 |

## Margin pools

Margin pools provide the liquidity for margin traders to borrow. Suppliers can deposit assets to earn interest from borrowers.

**SUI Margin Pool**

| Parameter | Value |
|-----------|-------|
| Pool ID | `0x53041c6f86c4782aabbfc1d4fe234a6d37160310c7ee740c915f0a01b7127344` |
| Supply Cap | 500,000 SUI |
| Max Utilization Rate | 90% |
| Referral Spread | 20% |
| Min Borrow | 0.1 SUI |

**USDC Margin Pool**

| Parameter | Value |
|-----------|-------|
| Pool ID | `0xba473d9ae278f10af75c50a8fa341e9c6a1c087dc91a3f23e8048baf67d0754f` |
| Supply Cap | 2,000,000 USDC |
| Max Utilization Rate | 90% |
| Referral Spread | 20% |
| Min Borrow | 0.1 USDC |

**DEEP Margin Pool**

| Parameter | Value |
|-----------|-------|
| Pool ID | `0x1d723c5cd113296868b55208f2ab5a905184950dd59c48eb7345607d6b5e6af7` |
| Supply Cap | 30,000,000 DEEP |
| Max Utilization Rate | 90% |
| Referral Spread | 20% |
| Min Borrow | 0.1 DEEP |

**WAL Margin Pool**

| Parameter | Value |
|-----------|-------|
| Pool ID | `0x38decd3dbb62bd4723144349bf57bc403b393aee86a51596846a824a1e0c2c01` |
| Supply Cap | 7,000,000 WAL |
| Max Utilization Rate | 90% |
| Referral Spread | 20% |
| Min Borrow | 0.1 WAL |

**SUIUSDE Margin Pool**

| Parameter | Value |
|-----------|-------|
| Pool ID | `0xbb990ca04a7743e6c0a25a7fb16f60fc6f6d8bf213624ff03a63f1bb04c3a12f` |
| Supply Cap | 1,000,000 SUIUSDE |
| Max Utilization Rate | 90% |
| Referral Spread | 20% |
| Min Borrow | 0.1 SUIUSDE |

## Risk parameters

Risk parameters determine the leverage limits and liquidation thresholds for each trading pair. See [Risk Ratio](/onchain-finance/deepbook-margin/contract-information/risk-ratio) for a detailed explanation of how these parameters work.

### SUI/USDC (5x leverage)

| Parameter | Value | Description |
|-----------|-------|-------------|
| Min Withdraw Risk Ratio | 2.0 | Minimum ratio required to withdraw collateral |
| Min Borrow Risk Ratio | 1.25 | Minimum ratio required to borrow |
| Liquidation Risk Ratio | 1.1 | Ratio at which position becomes liquidatable |
| Target Liquidation Risk Ratio | 1.25 | Target ratio after liquidation |
| User Liquidation Reward | 2% | Reward to liquidator |
| Pool Liquidation Reward | 3% | Reward to the pool |

### WAL/USDC (3x leverage)

| Parameter | Value | Description |
|-----------|-------|-------------|
| Min Withdraw Risk Ratio | 2.0 | Minimum ratio required to withdraw collateral |
| Min Borrow Risk Ratio | 1.5 | Minimum ratio required to borrow |
| Liquidation Risk Ratio | 1.2 | Ratio at which position becomes liquidatable |
| Target Liquidation Risk Ratio | 1.5 | Target ratio after liquidation |
| User Liquidation Reward | 2% | Reward to liquidator |
| Pool Liquidation Reward | 3% | Reward to the pool |

### DEEP/USDC (3x leverage)

| Parameter | Value | Description |
|-----------|-------|-------------|
| Min Withdraw Risk Ratio | 2.0 | Minimum ratio required to withdraw collateral |
| Min Borrow Risk Ratio | 1.5 | Minimum ratio required to borrow |
| Liquidation Risk Ratio | 1.2 | Ratio at which position becomes liquidatable |
| Target Liquidation Risk Ratio | 1.5 | Target ratio after liquidation |
| User Liquidation Reward | 2% | Reward to liquidator |
| Pool Liquidation Reward | 3% | Reward to the pool |