Address Contract Partially Verified
Address
0x1772eeA64DF54e19728E695008d31C1289Ac620D
Balance
0.002800 ETH
Nonce
1
Code Size
4650 bytes
Creator
0xeB1dE511...6a5D at tx 0x6a051188...3708e4
Indexed Transactions
0
Contract Bytecode
4650 bytes
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Verified Source Code Partial Match
Compiler: v0.4.24+commit.e67f0147
EVM: byzantium
Optimization: No
RiceFarmer.sol 157 lines
pragma solidity ^0.4.18; // solhint-disable-line
//==============================================================================
// . _ _|_ _ _ |` _ _ _ _ .
// || | | (/_| ~|~(_|(_(/__\ .
//==============================================================================
interface Lucky8DInterface {
function redistribution() external payable;
}
contract RiceFarmer{
uint256 public SEEDS_TO_HATCH_1RICE=86400;//for final version should be seconds in a day
uint256 public STARTING_RICE=300;
uint256 PSN=10000;
uint256 PSNH=5000;
bool public initialized=false;
address public ceoAddress;
mapping (address => uint256) public hatcheryRice;
mapping (address => uint256) public claimedSeeds;
mapping (address => uint256) public lastHatch;
mapping (address => address) public referrals;
uint256 public marketSeeds;
Lucky8DInterface constant private Divies = Lucky8DInterface(0xe7BBBC53d2D1B9e1099BeF0E3E2F2C74cd1D2B98);
function RiceFarmer() public{
ceoAddress=msg.sender;
}
function hatchSeeds(address ref) public{
require(initialized);
if(referrals[msg.sender]==0 && referrals[msg.sender]!=msg.sender){
referrals[msg.sender]=ref;
}
uint256 eggsUsed=getMySeeds();
uint256 newRice=SafeMath.div(eggsUsed,SEEDS_TO_HATCH_1RICE);
hatcheryRice[msg.sender]=SafeMath.add(hatcheryRice[msg.sender],newRice);
claimedSeeds[msg.sender]=0;
lastHatch[msg.sender]=now;
//send referral eggs
claimedSeeds[referrals[msg.sender]]=SafeMath.add(claimedSeeds[referrals[msg.sender]],SafeMath.div(eggsUsed,5));
//boost market to nerf rice hoarding
marketSeeds=SafeMath.add(marketSeeds,SafeMath.div(eggsUsed,10));
}
function sellSeeds() public{
require(initialized);
uint256 hasSeeds=getMySeeds();
uint256 eggValue=calculateSeedSell(hasSeeds);
uint256 fee=devFee(eggValue);
claimedSeeds[msg.sender]=0;
lastHatch[msg.sender]=now;
marketSeeds=SafeMath.add(marketSeeds,hasSeeds);
Divies.redistribution.value(fee)();
msg.sender.transfer(SafeMath.sub(eggValue,fee));
}
function buySeeds() public payable{
require(initialized);
uint256 eggsBought=calculateSeedBuy(msg.value,SafeMath.sub(this.balance,msg.value));
eggsBought=SafeMath.sub(eggsBought,devFee(eggsBought));
Divies.redistribution.value(devFee(msg.value))();
claimedSeeds[msg.sender]=SafeMath.add(claimedSeeds[msg.sender],eggsBought);
}
//magic trade balancing algorithm
function calculateTrade(uint256 rt,uint256 rs, uint256 bs) public view returns(uint256){
//(PSN*bs)/(PSNH+((PSN*rs+PSNH*rt)/rt));
return SafeMath.div(SafeMath.mul(PSN,bs),SafeMath.add(PSNH,SafeMath.div(SafeMath.add(SafeMath.mul(PSN,rs),SafeMath.mul(PSNH,rt)),rt)));
}
function calculateSeedSell(uint256 eggs) public view returns(uint256){
return calculateTrade(eggs,marketSeeds,this.balance);
}
function calculateSeedBuy(uint256 eth,uint256 contractBalance) public view returns(uint256){
return calculateTrade(eth,contractBalance,marketSeeds);
}
function calculateSeedBuySimple(uint256 eth) public view returns(uint256){
return calculateSeedBuy(eth,this.balance);
}
function devFee(uint256 amount) public view returns(uint256){
return SafeMath.div(SafeMath.mul(amount,5),100);
}
function seedMarket(uint256 eggs) public payable{
require(marketSeeds==0);
initialized=true;
marketSeeds=eggs;
}
function getBalance() public view returns(uint256){
return this.balance;
}
function getMyRice() public view returns(uint256){
return hatcheryRice[msg.sender];
}
function getMySeeds() public view returns(uint256){
return SafeMath.add(claimedSeeds[msg.sender],getSeedsSinceLastHatch(msg.sender));
}
function getSeedsSinceLastHatch(address adr) public view returns(uint256){
uint256 secondsPassed=min(SEEDS_TO_HATCH_1RICE,SafeMath.sub(now,lastHatch[adr]));
return SafeMath.mul(secondsPassed,hatcheryRice[adr]);
}
function min(uint256 a, uint256 b) private pure returns (uint256) {
return a < b ? a : b;
}
}
library SafeMath {
/**
* @dev Multiplies two numbers, throws on overflow.
*/
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;
}
/**
* @dev Integer division of two numbers, truncating the quotient.
*/
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 + a % b); // There is no case in which this doesn't hold
return c;
}
/**
* @dev Substracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
/**
* @dev Adds two numbers, throws on overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
Read Contract
SEEDS_TO_HATCH_1RICE 0x436ee4af → uint256
STARTING_RICE 0x301cbcb3 → uint256
calculateSeedBuy 0x94d127a8 → uint256
calculateSeedBuySimple 0xe04d5105 → uint256
calculateSeedSell 0x275b6eb0 → uint256
calculateTrade 0x229824c4 → uint256
ceoAddress 0x0a0f8168 → address
claimedSeeds 0x5700e2f1 → uint256
devFee 0x3bc0461a → uint256
getBalance 0x12065fe0 → uint256
getMyRice 0xd62f0f22 → uint256
getMySeeds 0x600e0ee7 → uint256
getSeedsSinceLastHatch 0x0e336f00 → uint256
hatcheryRice 0xbd205775 → uint256
initialized 0x158ef93e → bool
lastHatch 0x467ece79 → uint256
marketSeeds 0xc4359c1b → uint256
referrals 0x9ca423b3 → address
Write Contract 4 functions
These functions modify contract state and require a wallet transaction to execute.
buySeeds 0x01a88f7d
No parameters
hatchSeeds 0xb7dea35f
address ref
seedMarket 0x3b653755
uint256 eggs
sellSeeds 0x196e5c46
No parameters
Recent Transactions
No transactions found for this address