ERC20
This contract is an ERC20 token.
Name
NXM
Symbol
NXM
Decimals
18
Total Supply
7,388,165 NXM
About link
NXM (NXM) is a cryptocurrency and operates on the Ethereum platform. NXM has a current supply of 6,905,521.72272775 with 6,406,846.7499738 in circulation. The last known price of NXM is 73.51788291 USD and is up 0.44 over the last 24 hours. It is currently trading on 1 active market(s) with $40,414.76 traded over the last 24 hours. More information can be found at https://nexusmutual.io/.
Stats
Public Functions
16
Event Types
4
Code Size
14,602 bytes
Library Use
Uses SafeMath for uint256.
Events (4) keyboard_arrow_up
State Variables (9) keyboard_arrow_up
Functions
totalSupply keyboard_arrow_up
balanceOf keyboard_arrow_up
allowance keyboard_arrow_up
approve keyboard_arrow_up
Source Code
function approve(address spender, uint256 value) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
increaseAllowance keyboard_arrow_up
Source Code
function increaseAllowance(address spender, uint256 addedValue)
public
returns (bool)
{
require(spender != address(0));
_allowed[msg.sender][spender] = (
_allowed[msg.sender][spender].add(addedValue)
);
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
decreaseAllowance keyboard_arrow_up
Source Code
function decreaseAllowance(address spender, uint256 subtractedValue)
public
returns (bool)
{
require(spender != address(0));
_allowed[msg.sender][spender] = (
_allowed[msg.sender][spender].sub(subtractedValue)
);
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
addToWhiteList keyboard_arrow_up
Modifiers help
onlyOperator checks for the following:
Source Code
function addToWhiteList(address _member) public onlyOperator returns (bool) {
whiteListed[_member] = true;
emit WhiteListed(_member);
return true;
}
removeFromWhiteList keyboard_arrow_up
Modifiers help
onlyOperator checks for the following:
Source Code
function removeFromWhiteList(address _member)
public
onlyOperator
returns (bool)
{
whiteListed[_member] = false;
emit BlackListed(_member);
return true;
}
changeOperator keyboard_arrow_up
Modifiers help
onlyOperator checks for the following:
Source Code
function changeOperator(address _newOperator)
public
onlyOperator
returns (bool)
{
operator = _newOperator;
return true;
}
burn keyboard_arrow_up
Requirements help
Source Code
function burn(uint256 amount) public returns (bool) {
_burn(msg.sender, amount);
return true;
}
burnFrom keyboard_arrow_up
Requirements help
Source Code
function burnFrom(address from, uint256 value) public returns (bool) {
_burnFrom(from, value);
return true;
}
mint keyboard_arrow_up
Modifiers help
onlyOperator checks for the following:
Source Code
function mint(address account, uint256 amount) public onlyOperator {
_mint(account, amount);
}
transfer keyboard_arrow_up
Modifiers help
canTransfer checks for the following:
Requirements help
Source Code
function transfer(address to, uint256 value)
public
canTransfer(to)
returns (bool)
{
require(isLockedForMV[msg.sender] < now); // if not voted under governance
require(value <= _balances[msg.sender]);
_transfer(to, value);
return true;
}
operatorTransfer keyboard_arrow_up
Modifiers help
onlyOperator checks for the following:
Source Code
function operatorTransfer(address from, uint256 value)
public
onlyOperator
returns (bool)
{
require(value <= _balances[from]);
_transferFrom(from, operator, value);
return true;
}
transferFrom keyboard_arrow_up
Modifiers help
canTransfer checks for the following:
Requirements help
Source Code
function transferFrom(
address from,
address to,
uint256 value
) public canTransfer(to) returns (bool) {
require(isLockedForMV[from] < now); // if not voted under governance
require(value <= _balances[from]);
require(value <= _allowed[from][msg.sender]);
_transferFrom(from, to, value);
return true;
}
lockForMemberVote keyboard_arrow_up
Modifiers help
onlyOperator checks for the following:
Source Code
function lockForMemberVote(address _of, uint256 _days) public onlyOperator {
if (_days.add(now) > isLockedForMV[_of]) isLockedForMV[_of] = _days.add(now);
}
Internal Functions
Internal functions are parts of the contract that can't be used directly, but instead are used by the public functions listed above.
internal NXMToken._transfer keyboard_arrow_up
Source Code
function _transfer(address to, uint256 value) internal {
_balances[msg.sender] = _balances[msg.sender].sub(value);
_balances[to] = _balances[to].add(value);
emit Transfer(msg.sender, to, value);
}
internal NXMToken._transferFrom keyboard_arrow_up
Source Code
function _transferFrom(
address from,
address to,
uint256 value
) internal {
_balances[from] = _balances[from].sub(value);
_balances[to] = _balances[to].add(value);
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
emit Transfer(from, to, value);
}
internal NXMToken._mint keyboard_arrow_up
Source Code
function _mint(address account, uint256 amount) internal {
require(account != address(0));
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
internal NXMToken._burn keyboard_arrow_up
Requirements help
Source Code
function _burn(address account, uint256 amount) internal {
require(amount <= _balances[account]);
_totalSupply = _totalSupply.sub(amount);
_balances[account] = _balances[account].sub(amount);
emit Transfer(account, address(0), amount);
}
internal NXMToken._burnFrom keyboard_arrow_up
Requirements help
Source Code
function _burnFrom(address account, uint256 value) internal {
require(value <= _allowed[account][msg.sender]);
// Should https://github.com/OpenZeppelin/zeppelin-solidity/issues/707 be accepted,
// this function needs to emit an event with the updated approval.
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(value);
_burn(account, value);
}