DECA
/
dcc
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Adding the lastest version that needs 50K GAS to buy deca, 1235608 gas to deploy contract

This commit is contained in:
p1r0 2019-09-09 18:03:53 -05:00
parent 1192f7526b
commit f16936cfa8
1 changed files with 14 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
DECA_ERC20_0.4.18.sol
View File

@ -1,10 +1,10 @@
pragma solidity ^0.4.18; pragma solidity ^0.4.26;
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
// 'DECA' Decentralized Carbon tokens - ITDE (initial token distribution event) // 'DECA' DEcentralized CArbon tokens - ITDE (initial token distribution event)
// //
// Deployed to : 0xE8A1CDC77f686A78C8d7b62CE7131e692eAf3295 // Deployed to : 0xD9497a4ee4D9E6E73EC1126D2f7827DEA8A51154
// Network : Rinkeby // Network : Ropsten
// Symbol : DECA // Symbol : DECA
// Name : Decentralized Carbon tokens // Name : Decentralized Carbon tokens
// Total supply: Gazillion // Total supply: Gazillion
@ -13,7 +13,7 @@ pragma solidity ^0.4.18;
// Enjoy. // Enjoy.
// //
// (c) by Moritz Neto & Daniel Bar with BokkyPooBah / Bok Consulting Pty Ltd Au 2017. The MIT Licence. // (c) by Moritz Neto & Daniel Bar with BokkyPooBah / Bok Consulting Pty Ltd Au 2017. The MIT Licence.
// fork and modifications to fix DECA's ITDE needs by p1r0 <p1r0@neetsec.com> and kaicudon <kaicudon@neetsec.com> // fork and modifications to fix DECA's ICO needs by p1r0 <p1r0@neetsec.com> and kaicudon <kaicudon@neetsec.com>
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
@ -41,10 +41,10 @@ contract SafeMath {
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
// DECA Token Standard #20 Interface // ERC Token Standard #20 Interface
// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
contract DECAInterface { contract ERC20Interface {
function totalSupply() public constant returns (uint); function totalSupply() public constant returns (uint);
function balanceOf(address tokenOwner) public constant returns (uint balance); function balanceOf(address tokenOwner) public constant returns (uint balance);
function allowance(address tokenOwner, address spender) public constant returns (uint remaining); function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
@ -73,9 +73,7 @@ contract ApproveAndCallFallBack {
contract Owned { contract Owned {
address public owner; address public owner;
address public newOwner; address public newOwner;
//this is the ipfs orbit database address as Half1+Half2 strings
string public _CCDBAddress; string public _CCDBAddress;
//uint public _CarbonCreditsDBAddress;
event OwnershipTransferred(address indexed _from, address indexed _to); event OwnershipTransferred(address indexed _from, address indexed _to);
@ -107,7 +105,7 @@ contract Owned {
// ERC20 Token, with the addition of symbol, name and decimals and assisted // ERC20 Token, with the addition of symbol, name and decimals and assisted
// token transfers // token transfers
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
contract DECAToken is DECAInterface, Owned, SafeMath { contract DECAToken is ERC20Interface, Owned, SafeMath {
string public symbol; string public symbol;
string public name; string public name;
uint8 public decimals; uint8 public decimals;
@ -127,7 +125,7 @@ contract DECAToken is DECAInterface, Owned, SafeMath {
// ------------------------------------------------------------------------ // ------------------------------------------------------------------------
constructor () public { constructor () public {
symbol = "DECA"; symbol = "DECA";
name = "Decentralized Carbon tokens"; name = "DEcentralized CArbon tokens";
decimals = 18; decimals = 18;
//for testing change weeks for days... //for testing change weeks for days...
preICOEnds = now + 1 days; preICOEnds = now + 1 days;
@ -231,7 +229,7 @@ contract DECAToken is DECAInterface, Owned, SafeMath {
uint toSender; uint toSender;
uint percentage; uint percentage;
percentage = 2; // percentage that goes to the owner 25% to carbon credits fund percentage = 2; // percentage that goes to the owner
if (now <= preICOEnds) { if (now <= preICOEnds) {
tokens = msg.value * 2000; tokens = msg.value * 2000;
@ -242,12 +240,11 @@ contract DECAToken is DECAInterface, Owned, SafeMath {
} else { } else {
tokens = msg.value * 1000; tokens = msg.value * 1000;
} }
toOwner = tokens / percentage; // percentage assigned to the contract owner (DAO) toOwner = safeDiv(tokens, percentage); // percentage assigned to the contract owner (DAO)
toSender = tokens; // tokens goes to sender toSender = tokens; // tokens goes to sender
balances[msg.sender] = safeAdd(balances[msg.sender], toSender); balances[msg.sender] = safeAdd(balances[msg.sender], toSender);
balances[owner] = safeAdd(balances[owner], toOwner); balances[owner] = safeAdd(balances[owner], toOwner);
_totalSupply = safeAdd(_totalSupply, toSender); _totalSupply = safeAdd(_totalSupply, safeAdd(tokens,safeDiv(tokens, percentage)));
_totalSupply = safeAdd(_totalSupply, toOwner);
emit Transfer(address(0), msg.sender, toSender); emit Transfer(address(0), msg.sender, toSender);
emit Transfer(address(0), owner, toOwner); emit Transfer(address(0), owner, toOwner);
owner.transfer(msg.value); owner.transfer(msg.value);
@ -258,7 +255,7 @@ contract DECAToken is DECAInterface, Owned, SafeMath {
// ------------------------------------------------------------------------ // ------------------------------------------------------------------------
// Owner can transfer out any accidentally sent ERC20 tokens // Owner can transfer out any accidentally sent ERC20 tokens
// ------------------------------------------------------------------------ // ------------------------------------------------------------------------
function transferAnyDECAToken(address tokenAddress, uint tokens) public onlyOwner returns (bool success) { function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return DECAInterface(tokenAddress).transfer(owner, tokens); return ERC20Interface(tokenAddress).transfer(owner, tokens);
} }
} }