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First issues updates, two more to be fixed

This commit is contained in:
David E. Perez Negron Rocha 2019-10-16 17:52:58 -05:00
parent fc1c63778a
commit 8d3497982d
2 changed files with 469 additions and 44 deletions
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65
DECA_ERC20_0.4.18.sol
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@ -1,4 +1,4 @@
pragma solidity ^0.4.26;
pragma solidity 0.4.26;
// ----------------------------------------------------------------------------
// 'DECA' DEcentralized CArbon tokens - ITDE (initial token distribution event)
@ -16,7 +16,6 @@ pragma solidity ^0.4.26;
// fork and modifications to fix DECA's ICO needs by p1r0 <p1r0@neetsec.com> and kaicudon <kaicudon@neetsec.com>
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
// Safe maths
// ----------------------------------------------------------------------------
@ -39,7 +38,6 @@ contract SafeMath {
}
}
// ----------------------------------------------------------------------------
// ERC Token Standard #20 Interface
// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
@ -56,7 +54,6 @@ contract ERC20Interface {
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
// ----------------------------------------------------------------------------
// Contract function to receive approval and execute function in one call
//
@ -66,7 +63,6 @@ contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 tokens, address token, bytes data) public;
}
// ----------------------------------------------------------------------------
// Owned contract
// ----------------------------------------------------------------------------
@ -89,9 +85,11 @@ contract Owned {
function updateCCDBAddress(string CCDBAddress) public onlyOwner {
_CCDBAddress = CCDBAddress;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
@ -100,42 +98,24 @@ contract Owned {
}
}
// ----------------------------------------------------------------------------
// ERC20 Token, with the addition of symbol, name and decimals and assisted
// token transfers
// ----------------------------------------------------------------------------
contract DECAToken is ERC20Interface, Owned, SafeMath {
string public symbol;
string public name;
uint8 public decimals;
string public symbol = "DECA";
string public name = "DEcentralized CArbon tokens";
uint8 public decimals = 18;
uint public _totalSupply;
uint public startDate;
uint public preICOEnds;
uint public bonus1Ends;
uint public bonus2Ends;
uint public endDate;
//for testing change weeks for hours...
uint public preICOEnds = now + 1 hours;
uint public bonus1Ends = now + 3 hours;
uint public bonus2Ends = now + 6 hours;
uint public endDate = now + 11 hours;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
// ------------------------------------------------------------------------
// Constructor
// ------------------------------------------------------------------------
constructor () public {
symbol = "DECA";
name = "DEcentralized CArbon tokens";
decimals = 18;
//for testing change weeks for days...
preICOEnds = now + 1 weeks;
bonus1Ends = now + 3 weeks;
bonus2Ends = now + 6 weeks;
endDate = now + 11 weeks;
}
// ------------------------------------------------------------------------
// Total supply: Get the total token supply
// ------------------------------------------------------------------------
@ -151,7 +131,6 @@ contract DECAToken is ERC20Interface, Owned, SafeMath {
return balances[tokenOwner];
}
// ------------------------------------------------------------------------
// Transfer the balance from token owner's account to `to` account
// - Owner's account must have sufficient balance to transfer
@ -164,7 +143,6 @@ contract DECAToken is ERC20Interface, Owned, SafeMath {
return true;
}
// ------------------------------------------------------------------------
// Token owner can approve for `spender` to transferFrom(...) `tokens`
// from the token owner's account
@ -179,7 +157,6 @@ contract DECAToken is ERC20Interface, Owned, SafeMath {
return true;
}
// ------------------------------------------------------------------------
// Transfer `tokens` from the `from` account to the `to` account
//
@ -197,7 +174,6 @@ contract DECAToken is ERC20Interface, Owned, SafeMath {
return true;
}
// ------------------------------------------------------------------------
// Returns the amount of tokens approved by the owner that can be
// transferred to the spender's account
@ -206,7 +182,6 @@ contract DECAToken is ERC20Interface, Owned, SafeMath {
return allowed[tokenOwner][spender];
}
// ------------------------------------------------------------------------
// Token owner can approve for `spender` to transferFrom(...) `tokens`
// from the token owner's account. The `spender` contract function
@ -223,13 +198,13 @@ contract DECAToken is ERC20Interface, Owned, SafeMath {
// 1,000 DECA Tokens per 1 ETH
// ------------------------------------------------------------------------
function () public payable {
require(now >= startDate && now <= endDate);
require(now <= endDate);
uint tokens;
uint toOwner;
uint toSender;
uint percentage;
uint divBy;
percentage = 2; // percentage that goes to the owner
divBy = 10; // division to get 10%
if (now <= preICOEnds) {
tokens = msg.value * 2000;
@ -240,17 +215,21 @@ contract DECAToken is ERC20Interface, Owned, SafeMath {
} else {
tokens = msg.value * 1000;
}
toOwner = safeDiv(tokens, percentage); // percentage assigned to the contract owner (DAO)
toOwner = safeDiv(tokens, divBy); // divBy to get the percentage assigned to the contract owner (for exchange to Cabron Credits)
toSender = tokens; // tokens goes to sender
balances[msg.sender] = safeAdd(balances[msg.sender], toSender);
balances[owner] = safeAdd(balances[owner], toOwner);
_totalSupply = safeAdd(_totalSupply, safeAdd(tokens,safeDiv(tokens, percentage)));
_totalSupply = safeAdd(_totalSupply, safeAdd(toSender,toOwner));
emit Transfer(address(0), msg.sender, toSender);
emit Transfer(address(0), owner, toOwner);
owner.transfer(msg.value);
}
//Close down the ICO and Claim the Ether.
function getETH() public onlyOwner {
require(now >= endDate );
// transfer the ETH balance in the contract to the owner
owner.transfer(address(this).balance);
}
// ------------------------------------------------------------------------
// Owner can transfer out any accidentally sent ERC20 tokens

448
DECA_IERC20_0.4.18.json
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