Transaction Hash:
Block:
19175100 at Feb-07-2024 08:22:59 AM +UTC
Transaction Fee:
0.0015103809 ETH
$4.44
Gas Used:
49,602 Gas / 30.45 Gwei
Emitted Events:
49 |
PrimasToken.Transfer( _from=[Sender] 0xc8a4ee2010f4561fe6e31341f739961233381b5c, _to=0x9CED804dfa2223FFda7467B0F6b11a839f17918F, _value=275509231381400000000000 )
|
Account State Difference:
Address | Before | After | State Difference | ||
---|---|---|---|---|---|
0x4838B106...B0BAD5f97
Miner
| (Titan Builder) | 39.718118970500361397 Eth | 39.718288327104237367 Eth | 0.00016935660387597 | |
0x5d4ABC77...cbFd46CEc | |||||
0xC8a4eE20...233381B5C |
0.01387765 Eth
Nonce: 0
|
0.0123672691 Eth
Nonce: 1
| 0.0015103809 |
Execution Trace
PrimasToken.transfer( _to=0x9CED804dfa2223FFda7467B0F6b11a839f17918F, _value=275509231381400000000000 ) => ( success=True )
transfer[PrimasToken (ln:220)]
balanceOf[PrimasToken (ln:221)]
sub[PrimasToken (ln:222)]
add[PrimasToken (ln:223)]
Transfer[PrimasToken (ln:224)]
pragma solidity ^0.4.23; library Roles { struct Role { mapping(address => bool) bearer; } function add(Role storage role, address addr) internal { role.bearer[addr] = true; } function remove(Role storage role, address addr) internal { role.bearer[addr] = false; } function check(Role storage role, address addr) view internal { require(has(role, addr)); } function has(Role storage role, address addr) view internal returns (bool) { return role.bearer[addr]; } } contract RBAC { address initialOwner; using Roles for Roles.Role; mapping(string => Roles.Role) private roles; event RoleAdded(address addr, string roleName); event RoleRemoved(address addr, string roleName); modifier onlyOwner() { require(msg.sender == initialOwner); _; } function checkRole(address addr, string roleName) view public { roles[roleName].check(addr); } function hasRole(address addr, string roleName) view public returns (bool) { return roles[roleName].has(addr); } function addRole(address addr, string roleName) public onlyOwner { roles[roleName].add(addr); emit RoleAdded(addr, roleName); } function removeRole(address addr, string roleName) public onlyOwner { roles[roleName].remove(addr); emit RoleRemoved(addr, roleName); } modifier onlyRole(string roleName) { checkRole(msg.sender, roleName); _; } } library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; assert(c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { assert(b > 0); // Solidity automatically throws when dividing by 0 uint256 c = a / b; assert(a == b * c); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a - b; assert(b <= a); assert(a == c + b); return c; } function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; assert(c >= a); assert(a == c - b); return c; } } contract PrimasToken is RBAC { using SafeMath for uint256; string public name; uint256 public decimals; string public symbol; string public version; uint256 public totalSupply; uint256 initialAmount; uint256 deployTime; uint256 lastInflationDayStart; uint256 incentivesPool; mapping(address => uint256) private userLockedTokens; mapping(address => uint256) balances; mapping(address => mapping(address => uint256)) allowed; event Transfer(address indexed _from, address indexed _to, uint256 _value); event Approval(address indexed _owner, address indexed _spender, uint256 _value); event Lock(address userAddress, uint256 amount); event Unlock(address userAddress,uint256 amount); event Inflate (uint256 incentivesPoolValue); constructor(uint256 _previouslyInflatedAmount) public { name = "Primas Token"; decimals = 18; symbol = "PST"; version = "V2.0"; initialAmount = 100000000 * 10 ** decimals; initialOwner = msg.sender; deployTime = block.timestamp; lastInflationDayStart = 0; incentivesPool = 0; // Primas token is deployed at 2018/06/01 // When upgrading after new deployment of the contract // we need to add the inflated tokens back // for system consistency. totalSupply = initialAmount.add(_previouslyInflatedAmount); balances[msg.sender] = totalSupply; emit Transfer(address(0), msg.sender, totalSupply); } function inflate() public onlyRole("InflationOperator") returns (uint256) { uint256 currentTime = block.timestamp; uint256 currentDayStart = currentTime / 1 days; uint256 inflationAmount; require(lastInflationDayStart != currentDayStart); lastInflationDayStart = currentDayStart; uint256 createDurationYears = (currentTime - deployTime) / 1 years; if (createDurationYears < 1) { inflationAmount = initialAmount / 10 / 365; } else if (createDurationYears >= 20) { inflationAmount = 0; } else { inflationAmount = initialAmount * (100 - (5 * createDurationYears)) / 365 / 1000; } incentivesPool = incentivesPool.add(inflationAmount); totalSupply = totalSupply.add(inflationAmount); emit Inflate(incentivesPool); return incentivesPool; } function getIncentivesPool() view public returns (uint256) { return incentivesPool; } function incentivesIn(address[] _users, uint256[] _values) public onlyRole("IncentivesCollector") returns (bool success) { require(_users.length == _values.length); for (uint256 i = 0; i < _users.length; i++) { userLockedTokens[_users[i]] = userLockedTokens[_users[i]].sub(_values[i]); balances[_users[i]] = balances[_users[i]].sub(_values[i]); incentivesPool = incentivesPool.add(_values[i]); emit Transfer(_users[i], address(0), _values[i]); } return true; } function incentivesOut(address[] _users, uint256[] _values) public onlyRole("IncentivesDistributor") returns (bool success) { require(_users.length == _values.length); for (uint256 i = 0; i < _users.length; i++) { incentivesPool = incentivesPool.sub(_values[i]); balances[_users[i]] = balances[_users[i]].add(_values[i]); emit Transfer(address(0), _users[i], _values[i]); } return true; } function tokenLock(address _userAddress, uint256 _amount) public onlyRole("Locker") { require(balanceOf(_userAddress) >= _amount); userLockedTokens[_userAddress] = userLockedTokens[_userAddress].add(_amount); emit Lock(_userAddress, _amount); } function tokenUnlock(address _userAddress, uint256 _amount, address _to, uint256 _toAmount) public onlyRole("Unlocker") { require(_amount >= _toAmount); require(userLockedTokens[_userAddress] >= _amount); userLockedTokens[_userAddress] = userLockedTokens[_userAddress].sub(_amount); emit Unlock(_userAddress, _amount); if (_to != address(0) && _toAmount != 0) { balances[_userAddress] = balances[_userAddress].sub(_toAmount); balances[_to] = balances[_to].add(_toAmount); emit Transfer(_userAddress, _to, _toAmount); } } function transferAndLock(address _userAddress, address _to, uint256 _amount) public onlyRole("Locker") { require(balanceOf(_userAddress) >= _amount); balances[_userAddress] = balances[_userAddress].sub(_amount); balances[_to] = balances[_to].add(_amount); userLockedTokens[_to] = userLockedTokens[_to].add(_amount); emit Transfer(_userAddress, _to, _amount); emit Lock(_to, _amount); } function balanceOf(address _owner) view public returns (uint256 balance) { return balances[_owner] - userLockedTokens[_owner]; } function transfer(address _to, uint256 _value) public returns (bool success) { require(balanceOf(msg.sender) >= _value); balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); emit Transfer(msg.sender, _to, _value); return true; } function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) { require(balanceOf(_from) >= _value && allowed[_from][msg.sender] >= _value); 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); return true; } function approve(address _spender, uint256 _value) public returns (bool success) { allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; } function allowance(address _owner, address _spender) constant public returns (uint256 remaining) { return allowed[_owner][_spender]; } }