0xce50f3cA1F1Dbd6Fa042666bC0e369565dda457D
on Ethereum Mainnet (1)
Exact Match
Runtime Bytecode
Creation Bytecode
- Contract Name
- Hearts
- Compilation Target
- contracts/Hearts.sol:Hearts
- Language
Solidity- Compiler
- solc 0.8.4+commit.c7e474f2
- EVM Version
- istanbul
- Verified At
- 2024-08-08 14:36:50 UTC
- Deployer
- 0x5ef6E3570a32eA63c7BfB69Bbb72fE0Cd37dFA42
- Deployment Transaction
- 0xcafc1c88779f7de842b388bc9727b573838c09e7a146d5f4ba5a00f741baea4b
- Block Number
- 13284296
- Transaction Index
- 290
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: QmYscipmjc4PPCWa2UgxhV8QgeBEmiD1d6KqcNzC5UHAy1
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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: QmYscipmjc4PPCWa2UgxhV8QgeBEmiD1d6KqcNzC5UHAy1
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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 | _name | string | contracts/Hearts.sol:Hearts |
| 1 | 0 | 32 | _symbol | string | contracts/Hearts.sol:Hearts |
| 2 | 0 | 32 | _owners | mapping(uint256 ⇒ address) | contracts/Hearts.sol:Hearts |
| 3 | 0 | 32 | _balances | mapping(address ⇒ uint256) | contracts/Hearts.sol:Hearts |
| 4 | 0 | 32 | _tokenApprovals | mapping(uint256 ⇒ address) | contracts/Hearts.sol:Hearts |
| 5 | 0 | 32 | _operatorApprovals | mapping(address ⇒ mapping(address ⇒ bool)) | contracts/Hearts.sol:Hearts |
| 6 | 0 | 32 | _ownedTokens | mapping(address ⇒ mapping(uint256 ⇒ uint256)) | contracts/Hearts.sol:Hearts |
| 7 | 0 | 32 | _ownedTokensIndex | mapping(uint256 ⇒ uint256) | contracts/Hearts.sol:Hearts |
| 8 | 0 | 32 | _allTokens | uint256[] | contracts/Hearts.sol:Hearts |
| 9 | 0 | 32 | _allTokensIndex | mapping(uint256 ⇒ uint256) | contracts/Hearts.sol:Hearts |
| 10 | 0 | 20 | _owner | address | contracts/Hearts.sol:Hearts |
| 10 | 20 | 1 | isPresaleActive | bool | contracts/Hearts.sol:Hearts |
| 10 | 21 | 1 | isPublicSaleActive | bool | contracts/Hearts.sol:Hearts |
| 11 | 0 | 32 | _presaleEligible | mapping(address ⇒ bool) | contracts/Hearts.sol:Hearts |
| 12 | 0 | 32 | _presaleClaimed | mapping(address ⇒ uint256) | contracts/Hearts.sol:Hearts |
| 13 | 0 | 32 | _totalClaimed | mapping(address ⇒ uint256) | contracts/Hearts.sol:Hearts |
| 14 | 0 | 32 | _contractURI | string | contracts/Hearts.sol:Hearts |
| 15 | 0 | 32 | _baseTokenURI | string | contracts/Hearts.sol:Hearts |
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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