0x836cdFE63fe2d63f8Bdb69b96f6097F36635896E
on Ethereum Mainnet (1)
Exact Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- LightRelay
- Compilation Target
- contracts/relay/LightRelay.sol:LightRelay
- Language
Solidity- Compiler
- solc 0.8.17+commit.8df45f5f
- EVM Version
- default
- Verified At
- 2025-06-23 04:15:05 UTC
- Deployer
- 0x123694886DBf5Ac94DDA07135349534536D14cAf
- Deployment Transaction
- 0x5c6828aaeea8f18f42d9a78057c8a6179f5ed049613c8941d63a86569f3aac32
- Block Number
- 16397329
- Transaction Index
- 66
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: QmQ1VHJG7MmDQgDT8dW7vrpAB4yD5Tqfy4pU8M8RoyQ1vy
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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: QmQ1VHJG7MmDQgDT8dW7vrpAB4yD5Tqfy4pU8M8RoyQ1vy
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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 | _owner | address | contracts/relay/LightRelay.sol:LightRelay |
| 0 | 20 | 1 | ready | bool | contracts/relay/LightRelay.sol:LightRelay |
| 0 | 21 | 1 | authorizationRequired | bool | contracts/relay/LightRelay.sol:LightRelay |
| 0 | 22 | 8 | proofLength | uint64 | contracts/relay/LightRelay.sol:LightRelay |
| 1 | 0 | 8 | genesisEpoch | uint64 | contracts/relay/LightRelay.sol:LightRelay |
| 1 | 8 | 8 | currentEpoch | uint64 | contracts/relay/LightRelay.sol:LightRelay |
| 2 | 0 | 32 | currentEpochDifficulty | uint256 | contracts/relay/LightRelay.sol:LightRelay |
| 3 | 0 | 32 | prevEpochDifficulty | uint256 | contracts/relay/LightRelay.sol:LightRelay |
| 4 | 0 | 32 | epochs | mapping(uint256 ⇒ struct Epoch) | contracts/relay/LightRelay.sol:LightRelay |
| 5 | 0 | 32 | isAuthorized | mapping(address ⇒ bool) | contracts/relay/LightRelay.sol:LightRelay |
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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