0xACff332d0d8c34162Be6BbABF7D676fEa7cD0F3E
on Arbitrum One Mainnet (42161)
Exact Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- OstiumVault
- Compilation Target
- src/OstiumVault.sol:OstiumVault
- Language
Solidity- Compiler
- solc 0.8.24+commit.e11b9ed9
- EVM Version
- shanghai
- Verified At
- 2026-08-10 20:02:16 UTC
- Deployer
- 0x7Dd189a29F2DB130b61a93A867b6fb404eb2e321
- Deployment Transaction
- 0x785c1615f6e6049ba9cb5b7eab9f845d2fda25d34e6ee40c988ffb2a98fceae4
- Block Number
- 492108415
- Transaction Index
- 1
Read/Write Contract on:
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Source Code
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Compiler Settings
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Contract Metadata
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Creation Bytecode
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CBOR Auxdata
These values are what Sourcify extracted from the recompiled bytecode. If these values are different in the on-chain bytecode, they will show up in Transformations section.
CBOR Auxdata id: 1
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Solidity metadata.json IPFS hash: Qmav7ZSsuJDUgLqEFnG5Tn4Zp9iYwPa9fqTto9PzpQVgf2
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Runtime Bytecode
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CBOR Auxdata
These values are what Sourcify extracted from the recompiled bytecode. If these values are different in the on-chain bytecode, they will show up in Transformations section.
CBOR Auxdata id: 1
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Solidity metadata.json IPFS hash: Qmav7ZSsuJDUgLqEFnG5Tn4Zp9iYwPa9fqTto9PzpQVgf2
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Storage Layout
For non-default storage allocations (e.g. EIP-7201) check out 
| Slot | Offset | Bytes | Label | Type | Contract |
|---|---|---|---|---|---|
| 0 | 0 | 20 | registry | contract IOstiumRegistry | src/OstiumVault.sol:OstiumVault |
| 1 | 0 | 32 | __DEPRECATED_WITHDRAW_EPOCHS_LOCKS | uint8[3] | src/OstiumVault.sol:OstiumVault |
| 2 | 0 | 4 | currentEpochStart | uint32 | src/OstiumVault.sol:OstiumVault |
| 2 | 4 | 4 | __DEPRECATED_lastMaxSupplyUpdateTs | uint32 | src/OstiumVault.sol:OstiumVault |
| 2 | 8 | 4 | lastDailyAccPnlDeltaResetTs | uint32 | src/OstiumVault.sol:OstiumVault |
| 2 | 12 | 2 | currentEpoch | uint16 | src/OstiumVault.sol:OstiumVault |
| 2 | 14 | 2 | __DEPRECATED_maxDiscountP | uint16 | src/OstiumVault.sol:OstiumVault |
| 2 | 16 | 2 | __DEPRECATED_maxDiscountThresholdP | uint16 | src/OstiumVault.sol:OstiumVault |
| 2 | 18 | 2 | __DEPRECATED_maxSupplyIncreaseDailyP | uint16 | src/OstiumVault.sol:OstiumVault |
| 3 | 0 | 32 | __DEPRECATED_withdrawLockThresholdsP | uint16[2] | src/OstiumVault.sol:OstiumVault |
| 4 | 0 | 32 | __DEPRECATED_currentMaxSupply | uint256 | src/OstiumVault.sol:OstiumVault |
| 5 | 0 | 32 | shareToAssetsPrice | uint256 | src/OstiumVault.sol:OstiumVault |
| 6 | 0 | 32 | accRewardsPerToken | uint256 | src/OstiumVault.sol:OstiumVault |
| 7 | 0 | 32 | lockedDepositsCount | uint256 | src/OstiumVault.sol:OstiumVault |
| 8 | 0 | 32 | maxAccOpenPnlDeltaPerToken | uint256 | src/OstiumVault.sol:OstiumVault |
| 9 | 0 | 32 | maxDailyAccPnlDeltaPerToken | uint256 | src/OstiumVault.sol:OstiumVault |
| 10 | 0 | 32 | __DEPRECATED_currentEpochPositiveOpenPnl | uint256 | src/OstiumVault.sol:OstiumVault |
| 11 | 0 | 32 | accPnlPerToken | int256 | src/OstiumVault.sol:OstiumVault |
| 12 | 0 | 32 | accPnlPerTokenUsed | int256 | src/OstiumVault.sol:OstiumVault |
| 13 | 0 | 32 | dailyAccPnlDeltaPerToken | int256 | src/OstiumVault.sol:OstiumVault |
| 14 | 0 | 32 | __DEPRECATED_totalDeposited | uint256 | src/OstiumVault.sol:OstiumVault |
| 15 | 0 | 32 | totalClosedPnl | int256 | src/OstiumVault.sol:OstiumVault |
| 16 | 0 | 32 | __DEPRECATED_totalRewards | uint256 | src/OstiumVault.sol:OstiumVault |
| 17 | 0 | 32 | __DEPRECATED_totalLiability | int256 | src/OstiumVault.sol:OstiumVault |
| 18 | 0 | 32 | totalLockedDiscounts | uint256 | src/OstiumVault.sol:OstiumVault |
| 19 | 0 | 32 | totalDiscounts | uint256 | src/OstiumVault.sol:OstiumVault |
| 20 | 0 | 32 | lockedDeposits | mapping(uint256 ⇒ struct IOstiumVault.LockedDeposit) | src/OstiumVault.sol:OstiumVault |
| 21 | 0 | 32 | __DEPRECATED_withdrawRequests | mapping(address ⇒ mapping(uint16 ⇒ uint256)) | src/OstiumVault.sol:OstiumVault |
| 22 | 0 | 4 | lastSettlementId | uint32 | src/OstiumVault.sol:OstiumVault |
| 22 | 4 | 4 | lastSettlementTs | uint32 | src/OstiumVault.sol:OstiumVault |
| 23 | 0 | 32 | lastSettlementOpenPnl | int256 | src/OstiumVault.sol:OstiumVault |
| 24 | 0 | 4 | maxSettlementInterval | uint32 | src/OstiumVault.sol:OstiumVault |
| 25 | 0 | 32 | totalAssetsToDeposit | mapping(uint32 ⇒ uint256) | src/OstiumVault.sol:OstiumVault |
| 26 | 0 | 32 | totalSharesToWithdraw | mapping(uint32 ⇒ uint256) | src/OstiumVault.sol:OstiumVault |
| 27 | 0 | 32 | settlementShareToAssetsPrice | mapping(uint32 ⇒ uint256) | src/OstiumVault.sol:OstiumVault |
| 28 | 0 | 32 | pendingDepositRequest | mapping(address ⇒ mapping(uint32 ⇒ uint256)) | src/OstiumVault.sol:OstiumVault |
| 29 | 0 | 32 | pendingWithdrawRequest | mapping(address ⇒ mapping(uint32 ⇒ uint256)) | src/OstiumVault.sol:OstiumVault |
| 30 | 0 | 4 | withdrawSettlementDelay | uint32 | src/OstiumVault.sol:OstiumVault |
| 31 | 0 | 32 | settlementAllocationScaleP | mapping(uint32 ⇒ uint256) | src/OstiumVault.sol:OstiumVault |
| 32 | 0 | 32 | supplyCap | uint256 | src/OstiumVault.sol:OstiumVault |
| 33 | 0 | 32 | accPnlPerTokenThreshold | int256 | src/OstiumVault.sol:OstiumVault |
| 34 | 0 | 20 | marketMaker | address | src/OstiumVault.sol:OstiumVault |
Transient Storage Layout
Transient storage layout is only available for Solidity contracts compiled with version ≥ 0.8.27.
Standard JSON Input
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Standard JSON Output
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