GrayBoys_Science_Lab
Verified contract
Active on
Ethereum with 4,085 txns
Slot
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| Asset | Symbol | Type | Quantity | Price | Value |
|---|---|---|---|---|---|
(#5000) | DRMB | ERC-721 | 1 | -- | -- |
(#4999) | DRMB | ERC-721 | 1 | -- | -- |
(#4998) | DRMB | ERC-721 | 1 | -- | -- |
(#4997) | DRMB | ERC-721 | 1 | -- | -- |
(#4996) | DRMB | ERC-721 | 1 | -- | -- |
(#4995) | DRMB | ERC-721 | 1 | -- | -- |
(#4994) | DRMB | ERC-721 | 1 | -- | -- |
(#4993) | DRMB | ERC-721 | 1 | -- | -- |
(#4992) | DRMB | ERC-721 | 1 | -- | -- |
(#3808) | DRB | ERC-721 | 1 | -- | -- |
| Txn hash | Method | Block | Age | From | To | Value (ETH) | Fee (ETH) |
|---|---|---|---|---|---|---|---|
| 21179173 | 0 | 0.0026443535 | |||||
| 21056656 | 0 | 0.00015834684 | |||||
| 20657373 | 0 | 0.000058637141 | |||||
| 20566721 | 0 | 0.00025593043 | |||||
| 20208335 | 0 | 0.00034442249 | |||||
| 20208325 | 0 | 0.00036880281 | |||||
| 20208319 | 0 | 0.00034197682 | |||||
| 20152443 | 0 | 0.00010828041 | |||||
| 20111587 | 0 | 0.00016649669 | |||||
| 20000114 | 0 | 0.00024047090 |
Getter at block 21203625
DEFAULT_ADMIN_ROLE() view returns (bytes32)
0x0000000000000000000000000000000000000000000000000000000000000000
baseURI() view returns (string)
ipfs://QmQcvSjyfG4KrpuVkntp18bmd3cq1F5djTShwsfBXfZpHo/
Read-only
balanceOf(address account, uint256 id) view returns (uint256)
balanceOfBatch(address[] accounts, uint256[] ids) view returns (uint256[])
getRoleAdmin(bytes32 role) view returns (bytes32)
hasRole(bytes32 role, address account) view returns (bool)
isApprovedForAll(address account, address operator) view returns (bool)
supportsInterface(bytes4 interfaceId) view returns (bool)
uri(uint256 typeId) view returns (string)
validTypeIds(uint256) view returns (bool)
State-modifying
Events bulkSafeTransfer(uint256 _typeId, uint256 _quantityPerRecipient, address[] recipients)
burnMaterialForOwnerAddress(uint256 _typeId, uint256 _quantity, address _materialOwnerAddress)
grantRole(bytes32 role, address account)
mint(uint256 _typeId, uint256 _quantity)
mintMaterialToAddress(uint256 _typeId, uint256 _quantity, address _toAddress)
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)
updateBaseURI(string _baseURI)
ApprovalForAll(address indexed account, address indexed operator, bool approved)
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)
constructor()
This contract contains no fallback and receive objects.
This contract contains no error objects.