Slot
XX
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
No balances found for "OPT"
| Txn hash | Method | Block | Age | From | To | Value (ETH) | Fee (ETH) |
|---|---|---|---|---|---|---|---|
| 12304521 | 0 | 0.000091940517 | |||||
| 12304515 | 0 | 0.000092390570 | |||||
| 12304370 | 0 | 0.000098824019 | |||||
| 12304363 | 0 | 0.000099246336 | |||||
| 12304236 | 0 | 0.00010243619 | |||||
| 12304230 | 0 | 0.00010243635 | |||||
| 12303949 | 0 | 0.000098067899 | |||||
| 12303944 | 0 | 0.000098819549 | |||||
| 12303899 | 0 | 0.00019861932 | |||||
| 12303895 | 0 | 0.00015602831 |
Getter at block 22959210
decimals() view returns (uint8)
18
name() view returns (string)
OPT
owner() view returns (address)
0x03550cd441ca81ff523b57e1c829cfc07afff971
symbol() view returns (string)
OPT
totalSupply() view returns (uint256)
100000000000000000000000000
Read-only
allowance(address owner, address spender) view returns (uint256)
balanceOf(address account) view returns (uint256)
isApproved(address account) view returns (uint256)
State-modifying
Events approve(address spender, uint256 value) returns (bool)
renounceOwnership()
setObserver(address observer)
transfer(address to, uint256 value) returns (bool)
transferFrom(address from, address to, uint256 value) returns (bool)
transferOwnership(address newOwner)
Approval(address indexed owner, address indexed spender, uint256 value)
OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
Transfer(address indexed from, address indexed to, uint256 value)
constructor()
This contract contains no fallback and receive objects.
ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed)
ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed)
ERC20InvalidApprover(address approver)
ERC20InvalidReceiver(address receiver)
ERC20InvalidSender(address sender)
ERC20InvalidSpender(address spender)
OwnableInvalidOwner(address owner)
OwnableUnauthorizedAccount(address account)