0xA786B674Db19308E6827cB8b92554Bea5a81F211
on Ethereum Testnet Sepolia (11155111)
Exact Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- MessageBoard
- Compilation Target
- contracts/MessageBoard.sol:MessageBoard
- Language
- Solidity
- Compiler
- solc 0.8.30+commit.73712a01
- EVM Version
- default
- Verified At
- 2026-02-26 10:47:09 UTC
- Deployer
- 0x95D524F7Cb911AcbC4E75b63345b01AB7d100AF7
- Deployment Transaction
- 0xd2b027c1d515b69a128564a00dd3580a83777ce5c992ddba60a1cc71abc573df
- Block Number
- 10340097
- Transaction Index
- 31
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: QmYyKbG4m5ybkqGPyA2xgCQcsFpfea5RMTGb4RezGduPTG
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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: QmYyKbG4m5ybkqGPyA2xgCQcsFpfea5RMTGb4RezGduPTG
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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 | 32 | messages | mapping(address ⇒ string[]) | contracts/MessageBoard.sol:MessageBoard |
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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