Bytecode-generated storage layout

We've generated a storage layout (with no variable labels) from this contract's bytecode. We've also started a backfill to track the inferred variables.

USV Demo Membership

Verified contract

Proxy

Active on Base with 404 txns
Deployed by via 0x5440…3227 at 15459960
Slot
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variable spans 49 additional slots
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variable spans 49 additional slots
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variable spans 48 additional slots
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variable spans 48 additional slots
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variable spans 999 additional slots
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variable spans 999 additional slots
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variable spans 999 additional slots
37 additional variables
ERC-20
Value $0.08
ERC-20
--
0x36d0a88b076913a2abbee717ab7569e400b446ae812d1c49c8e0d08e4592bd78
From
0xc36dad6bb451723354b8cc892169b395b076ec040ccfc2feb244e3f25495d821
From
0xc92369d9eb9a64e76bf55ec3e25ccf42d2950fa8510343fae50c57961e41dd5c
From
0xd5ddccea0dc50b307096de5defc06e7eeaa18b9da90ca2b99a65509d2919b554
From
0xf2d93b10dec0f7a6a1a0c6e2b9db5272fcaeaa0b90bae3a16a0b0b8968b2a186
From
0x9c5361bbce375aab7fb7555bc24b2ff7f7aa077b9b035f2b8f39e73a30094bb5
From
0x8c8e9f8ec2d3fee549695ae306074227d1fea52e1425bd779981531170960bd2
From
0xd99aaa9323756cf2a79a01e22a5039c007c430504a0a5f6dd8c4d220c1a73df4
From
0xc17502c5e21c161f68a3f9857b1acd9f1b5c217c7a19d5e156fe2a9daa8d8b63
From
0xa0951f4c864187d255f8c884fc4da4df468189ce246000f861d7fb3a9d8fb927
From
Functions
Getter at block 22758287
DEFAULT_ADMIN_ROLE() view returns (bytes32)
0x0000000000000000000000000000000000000000000000000000000000000000
expirationDuration() view returns (uint256)
3600
freeTrialLength() view returns (uint256)
0
gasRefundValue() view returns (uint256 _refundValue)
10000
keyPrice() view returns (uint256)
100000
maxKeysPerAddress() view returns (uint256)
1
maxNumberOfKeys() view returns (uint256)
1000000000
name() view returns (string)
USV Demo Membership
numberOfOwners() view returns (uint256)
3
onKeyCancelHook() view returns (address)
0x0000000000000000000000000000000000000000
onKeyExtendHook() view returns (address)
0x0000000000000000000000000000000000000000
onKeyGrantHook() view returns (address)
0x0000000000000000000000000000000000000000
onKeyPurchaseHook() view returns (address)
0x0000000000000000000000000000000000000000
onKeyTransferHook() view returns (address)
0x0000000000000000000000000000000000000000
onTokenURIHook() view returns (address)
0x0000000000000000000000000000000000000000
onValidKeyHook() view returns (address)
0x0000000000000000000000000000000000000000
owner() view returns (address)
0x81dd955d02d337db81ba6c9c5f6213e647672052
publicLockVersion() pure returns (uint16)
13
refundPenaltyBasisPoints() view returns (uint256)
1000
schemaVersion() view returns (uint256)
13
symbol() view returns (string)
KEY
tokenAddress() view returns (address)
0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
totalSupply() view returns (uint256)
3
transferFeeBasisPoints() view returns (uint256)
0
unlockProtocol() view returns (address)
0xd0b14797b9d08493392865647384974470202a78
Read-only
balanceOf(address _keyOwner) view returns (uint256 balance)
getApproved(uint256 _tokenId) view returns (address)
getCancelAndRefundValue(uint256 _tokenId) view returns (uint256 refund)
getHasValidKey(address _keyOwner) view returns (bool isValid)
getRoleAdmin(bytes32 role) view returns (bytes32)
getTransferFee(uint256 _tokenId, uint256 _time) view returns (uint256)
hasRole(bytes32 role, address account) view returns (bool)
isApprovedForAll(address _owner, address _operator) view returns (bool)
isLockManager(address account) view returns (bool)
isOwner(address account) view returns (bool)
isRenewable(uint256 _tokenId, address _referrer) view returns (bool)
isValidKey(uint256 _tokenId) view returns (bool)
keyExpirationTimestampFor(uint256 _tokenId) view returns (uint256)
keyManagerOf(uint256) view returns (address)
ownerOf(uint256 _tokenId) view returns (address)
purchasePriceFor(address _recipient, address _referrer, bytes _data) view returns (uint256 minKeyPrice)
referrerFees(address) view returns (uint256)
supportsInterface(bytes4 interfaceId) view returns (bool)
tokenByIndex(uint256 _index) view returns (uint256)
tokenOfOwnerByIndex(address _keyOwner, uint256 _index) view returns (uint256)
tokenURI(uint256 _tokenId) view returns (string)
totalKeys(address _keyOwner) view returns (uint256)
State-modifying
addLockManager(address account) 
approve(address _approved, uint256 _tokenId) 
burn(uint256 _tokenId) 
cancelAndRefund(uint256 _tokenId) 
expireAndRefundFor(uint256 _tokenId, uint256 _amount) 
extend(uint256 _value, uint256 _tokenId, address _referrer, bytes _data) payable 
grantKeyExtension(uint256 _tokenId, uint256 _duration) 
grantKeys(address[] _recipients, uint256[] _expirationTimestamps, address[] _keyManagers) returns (uint256[])
grantRole(bytes32 role, address account) 
initialize(address _lockCreator, uint256 _expirationDuration, address _tokenAddress, uint256 _keyPrice, uint256 _maxNumberOfKeys, string _lockName) 
lendKey(address _from, address _recipient, uint256 _tokenId) 
mergeKeys(uint256 _tokenIdFrom, uint256 _tokenIdTo, uint256 _amount) 
migrate(bytes) 
purchase(uint256[] _values, address[] _recipients, address[] _referrers, address[] _keyManagers, bytes[] _data) payable returns (uint256[])
renewMembershipFor(uint256 _tokenId, address _referrer) 
renounceLockManager() 
renounceRole(bytes32 role, address account) 
revokeRole(bytes32 role, address account) 
safeTransferFrom(address _from, address _to, uint256 _tokenId) 
safeTransferFrom(address _from, address _to, uint256 _tokenId, bytes _data) 
setApprovalForAll(address _to, bool _approved) 
setEventHooks(address _onKeyPurchaseHook, address _onKeyCancelHook, address _onValidKeyHook, address _onTokenURIHook, address _onKeyTransferHook, address _onKeyExtendHook, address _onKeyGrantHook) 
setGasRefundValue(uint256 _refundValue) 
setKeyManagerOf(uint256 _tokenId, address _keyManager) 
setLockMetadata(string _lockName, string _lockSymbol, string _baseTokenURI) 
setOwner(address account) 
setReferrerFee(address _referrer, uint256 _feeBasisPoint) 
shareKey(address _to, uint256 _tokenIdFrom, uint256 _timeShared) 
transferFrom(address _from, address _recipient, uint256 _tokenId) 
unlendKey(address _recipient, uint256 _tokenId) 
updateKeyPricing(uint256 _keyPrice, address _tokenAddress) 
updateLockConfig(uint256 _newExpirationDuration, uint256 _maxNumberOfKeys, uint256 _maxKeysPerAcccount) 
updateRefundPenalty(uint256 _freeTrialLength, uint256 _refundPenaltyBasisPoints) 
updateSchemaVersion() 
updateTransferFee(uint256 _transferFeeBasisPoints) 
withdraw(address _tokenAddress, address _recipient, uint256 _amount) 
Events
Approval(address indexed owner, address indexed approved, uint256 indexed tokenId) 
ApprovalForAll(address indexed owner, address indexed operator, bool approved) 
CancelKey(uint256 indexed tokenId, address indexed owner, address indexed sendTo, uint256 refund) 
EventHooksUpdated(address onKeyPurchaseHook, address onKeyCancelHook, address onValidKeyHook, address onTokenURIHook, address onKeyTransferHook, address onKeyExtendHook, address onKeyGrantHook) 
ExpirationChanged(uint256 indexed tokenId, uint256 newExpiration, uint256 amount, bool timeAdded) 
ExpireKey(uint256 indexed tokenId) 
GasRefundValueChanged(uint256 refundValue) 
GasRefunded(address indexed receiver, uint256 refundedAmount, address tokenAddress) 
Initialized(uint8 version) 
KeyExtended(uint256 indexed tokenId, uint256 newTimestamp) 
KeyGranterAdded(address indexed account) 
KeyGranterRemoved(address indexed account) 
KeyManagerChanged(uint256 indexed _tokenId, address indexed _newManager) 
KeysMigrated(uint256 updatedRecordsCount) 
LockConfig(uint256 expirationDuration, uint256 maxNumberOfKeys, uint256 maxKeysPerAcccount) 
LockManagerAdded(address indexed account) 
LockManagerRemoved(address indexed account) 
LockMetadata(string name, string symbol, string baseTokenURI) 
OwnershipTransferred(address previousOwner, address newOwner) 
PricingChanged(uint256 oldKeyPrice, uint256 keyPrice, address oldTokenAddress, address tokenAddress) 
ReferrerFee(address indexed referrer, uint256 fee) 
RefundPenaltyChanged(uint256 freeTrialLength, uint256 refundPenaltyBasisPoints) 
RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole) 
RoleGranted(bytes32 indexed role, address indexed account, address indexed sender) 
RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender) 
Transfer(address indexed from, address indexed to, uint256 indexed tokenId) 
TransferFeeChanged(uint256 transferFeeBasisPoints) 
UnlockCallFailed(address indexed lockAddress, address unlockAddress) 
Withdrawal(address indexed sender, address indexed tokenAddress, address indexed recipient, uint256 amount) 
Constructor

This contract contains no constructor objects.

Fallback and receive
receive() 
Errors
CANNOT_APPROVE_SELF() 
CANT_BE_SMALLER_THAN_SUPPLY() 
CANT_EXTEND_NON_EXPIRING_KEY() 
GAS_REFUND_FAILED() 
INSUFFICIENT_ERC20_VALUE() 
INSUFFICIENT_VALUE() 
INVALID_ADDRESS() 
INVALID_HOOK(uint8 hookIndex) 
INVALID_LENGTH() 
INVALID_TOKEN() 
KEY_NOT_VALID() 
KEY_TRANSFERS_DISABLED() 
LOCK_HAS_CHANGED() 
LOCK_SOLD_OUT() 
MAX_KEYS_REACHED() 
MIGRATION_REQUIRED() 
NON_COMPLIANT_ERC721_RECEIVER() 
NON_RENEWABLE_LOCK() 
NOT_ENOUGH_FUNDS() 
NOT_ENOUGH_TIME() 
NOT_READY_FOR_RENEWAL() 
NO_SUCH_KEY() 
NULL_VALUE() 
ONLY_KEY_MANAGER_OR_APPROVED() 
ONLY_LOCK_MANAGER() 
ONLY_LOCK_MANAGER_OR_KEY_GRANTER() 
OUT_OF_RANGE() 
OWNER_CANT_BE_ADDRESS_ZERO() 
SCHEMA_VERSION_NOT_CORRECT() 
TRANSFER_TO_SELF() 
TransferFailed() 
UNAUTHORIZED() 
UNAUTHORIZED_KEY_MANAGER_UPDATE()