ERC1967Proxy
Verified contract
Proxy
Active on
Ethereum with 1,226 txns
Unified storage
Map
Table
Raw
Constants and immutables
4
Slot
XX
32
30
28
26
24
22
20
18
16
14
12
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6
4
2
0
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variable spans 49 additional slots
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variable spans 49 additional slots
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variable spans 46 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 48 additional slots
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variable spans 49 additional slots
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variable spans 49 additional slots
4 additional
variables
Balances ($0.00)
No balances found for "ERC1967Proxy"
Transactions
Txn hash | Method | Block | Age | From | To | Value (ETH) | Fee (ETH) |
---|---|---|---|---|---|---|---|
| 21147052 | 8 days ago | | | 0 | 0.00046996360 | |
| 21105218 | 14 days ago | | | 0 | 0.00019241139 | |
| 21076922 | 18 days ago | | | 0 | 0.00042671725 | |
| 20982927 | a month ago | | | 0 | 0.00025979913 | |
| 20978014 | a month ago | | | 0 | 0.00072799420 | |
| 20978013 | a month ago | | | 0 | 0.00063463859 | |
| 20929206 | a month ago | | | 0 | 0.0025055243 | |
| 20852056 | 2 months ago | | | 0 | 0.00031950590 | |
| 20738246 | 2 months ago | | | 0 | 0.000072066704 | |
| 20581597 | 3 months ago | | | 0 | 0.000034123073 |
ABI
ABI objects
Getter at block 21205810 proxiableUUID() view returns (bytes32)
DEFAULT_ADMIN_ROLE() view returns (bytes32)
0x0000000000000000000000000000000000000000000000000000000000000000
MINTER_ROLE() view returns (bytes32)
0x9f2df0fed2c77648de5860a4cc508cd0818c85b8b8a1ab4ceeef8d981c8956a6
PUBLISHER_ROLE() view returns (bytes32)
0x0ac90c257048ef1c3e387c26d4a99bde06894efbcbff862dc1885c3a9319308a
getCurrentTokenIdForTest() view returns (uint256)
164
getVersion() pure returns (string)
2.0.0
version() pure returns (string)
1
Read-only
balanceOf(address account, uint256 id) view returns (uint256)
balanceOfBatch(address[] accounts, uint256[] ids) view returns (uint256[])
exists(uint256 id) view returns (bool)
getIpfsHashByBadgeId(uint256 badgeId) view returns (string)
getRoleAdmin(bytes32 role) view returns (bytes32)
getRoleMember(bytes32 role, uint256 index) view returns (address)
getRoleMemberCount(bytes32 role) view returns (uint256)
hasRole(bytes32 role, address account) view returns (bool)
ipfsHashMap(uint256) view returns (string)
isApprovedForAll(address account, address operator) view returns (bool)
isBadgeLockedMap(uint256) view returns (bool)
supportsInterface(bytes4 interfaceId) view returns (bool)
totalSupply(uint256 id) view returns (uint256)
uri(uint256 badgeId) view returns (string)
wasPublished(uint256 badgeId) view returns (bool)
State-modifying
Events burnBatch(address from, uint256[] badgeIds, uint256[] amounts)
grantRole(bytes32 role, address account)
initialize(string _initUri)
lockBadgeIpfsHash(uint256 badgeId)
mint(address to, uint256 badgeId, uint256 amount, bytes data)
publish(string ipfsHash)
renounceRole(bytes32 role, address account)
revokeRole(bytes32 role, address account)
safeBatchTransferFrom(address from, address to, uint256[] ids, uint256[] amounts, bytes data)
safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes data)
setApprovalForAll(address operator, bool approved)
setMinter(address account)
setPublisher(address account)
setURI(string _newUri)
updateBadgeIpfsHash(uint256 badgeId, string newIpfsHash)
upgradeTo(address newImplementation)
upgradeToAndCall(address newImplementation, bytes data) payable
AdminChanged(address previousAdmin, address newAdmin)
BeaconUpgraded(address indexed beacon)
Upgraded(address indexed implementation)
AdminChanged(address previousAdmin, address newAdmin)
ApprovalForAll(address indexed account, address indexed operator, bool approved)
BadgeBurned(uint256 indexed badgeId, address indexed from, uint256 amount)
BadgeClaimed(uint256 indexed badgeId, address indexed to, uint256 amount)
BadgeIpfsLocked(address indexed publisher, uint256 indexed badgeId)
BadgeIpfsUpdated(address indexed publisher, uint256 indexed badgeId, string newIpfsHash)
BadgePublished(address indexed publisher, uint256 indexed badgeId, string ipfsHash)
BeaconUpgraded(address indexed beacon)
Initialized(uint8 version)
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)
TransferBatch(address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values)
TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value)
URI(string value, uint256 indexed id)
Upgraded(address indexed implementation)
constructor(address _logic, bytes _data)
fallback()
receive()
This contract contains no error objects.