0x8CCad68dE64186e4E4Fa5FEf7B78223640AD3682
on Ethereum Mainnet (1)
Exact Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- Staking
- Compilation Target
- contracts/Staking.sol:Staking
- Language
Solidity- Compiler
- solc 0.8.15+commit.e14f2714
- EVM Version
- london
- Verified At
- 2025-06-23 06:37:41 UTC
- Deployer
- 0x90A4a90e6FAf88c4d709F666D26793F9e2B47183
- Deployment Transaction
- 0xf90159a0929be337dc3210fb0ffe97effd7e3b958abe5494b855166e17b6d18e
- Block Number
- 15768886
- Transaction Index
- 145
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: QmTNXDAGBZB5LXUWAXNHVs3MUd3NjAgyJD9qPqDjmZhxnB
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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
View on
Solidity metadata.json IPFS hash: QmTNXDAGBZB5LXUWAXNHVs3MUd3NjAgyJD9qPqDjmZhxnB
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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 | 1 | _initialized | uint8 | contracts/Staking.sol:Staking |
| 0 | 1 | 1 | _initializing | bool | contracts/Staking.sol:Staking |
| 1 | 0 | 1600 | __gap | uint256[50] | contracts/Staking.sol:Staking |
| 51 | 0 | 20 | _owner | address | contracts/Staking.sol:Staking |
| 52 | 0 | 1568 | __gap | uint256[49] | contracts/Staking.sol:Staking |
| 101 | 0 | 20 | token | contract IERC20Upgradeable | contracts/Staking.sol:Staking |
| 101 | 20 | 12 | validatorMinimalStake | uint96 | contracts/Staking.sol:Staking |
| 102 | 0 | 32 | nodeInfo | mapping(uint32 ⇒ struct Staking.NodeInfo) | contracts/Staking.sol:Staking |
| 103 | 0 | 4 | lastNodeId | uint32 | contracts/Staking.sol:Staking |
| 104 | 0 | 32 | distributions | mapping(uint32 ⇒ mapping(uint32 ⇒ struct Staking.DistributionInfo)) | contracts/Staking.sol:Staking |
| 105 | 0 | 32 | stakeInfo | mapping(uint256 ⇒ struct Staking.StakeInfo) | contracts/Staking.sol:Staking |
| 106 | 0 | 32 | lastStakeId | uint256 | contracts/Staking.sol:Staking |
Transient Storage Layout
Transient storage layout is only available for Solidity contracts compiled with version ≥ 0.8.27.
Standard JSON Input
This isn't the original compiler JSON data. Generated for compatibility.
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Standard JSON Output
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