Overview
Max Total Supply
20,909,795.097913631571621103 RPL
Holders
10,786 ( 0.074%)
Total Transfers
-
Market
Price
$14.75 @ 0.003832 ETH (-5.21%)
Onchain Market Cap
$308,419,477.69
Circulating Supply Market Cap
$308,103,601.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | MEXC | RPL-USDT | $14.70 0.0038109 Eth | $4,807,737.00 327,064.260 RPL | 22.1273% |
2 | Binance | RPL-USDT | $14.71 0.0038137 Eth | $3,954,761.00 252,995.780 RPL | 17.1163% |
3 | Nami.Exchange | RPL-VNST | $14.79 0.0038339 Eth | $2,608,847.00 176,343.230 RPL | 11.9304% |
4 | Nami.Exchange | RPL-USDT | $14.72 0.0038142 Eth | $2,546,923.00 173,047.040 RPL | 11.7074% |
5 | Ourbit | RPL-USDT | $14.71 0.0038128 Eth | $1,010,310.00 64,641.710 RPL | 4.3733% |
6 | Hotcoin | RPL-USDT | $14.75 0.0038230 Eth | $809,179.00 54,857.170 RPL | 3.7113% |
7 | WhiteBIT | RPL-USDT | $14.71 0.0038137 Eth | $650,997.00 44,248.650 RPL | 2.9936% |
8 | Biconomy.com | RPL-USDT | $14.73 0.0038195 Eth | $604,111.00 38,696.385 RPL | 2.6180% |
9 | Bithumb | RPL-KRW | $14.71 0.0038137 Eth | $509,809.00 34,666.318 RPL | 2.3453% |
10 | CoinW | RPL-USDT | $14.71 0.0038145 Eth | $428,952.00 29,153.800 RPL | 1.9724% |
11 | BitMart | RPL-USDT | $14.73 0.0038182 Eth | $403,500.00 27,397.800 RPL | 1.8536% |
12 | Deepcoin | RPL-USDT | $14.70 0.0038104 Eth | $346,272.00 22,576.040 RPL | 1.5274% |
13 | Coinbase Exchange | RPL-USD | $14.70 0.0038119 Eth | $344,605.00 23,442.537 RPL | 1.5860% |
14 | Icrypex | RPL-USDT | $14.29 0.0037042 Eth | $341,829.00 23,921.819 RPL | 1.6184% |
15 | Bitrue | RPL-USDT | $14.75 0.0038234 Eth | $285,424.00 19,351.530 RPL | 1.3092% |
16 | Tokpie | RPL-USDT | $14.86 0.0038420 Eth | $259,692.00 17,475.662 RPL | 1.1823% |
17 | bitcastle | RPL-USDT | $14.76 0.0038152 Eth | $252,065.00 16,143.230 RPL | 1.0922% |
18 | BVOX | RPL-USDT | $14.73 0.0038189 Eth | $243,096.00 15,547.260 RPL | 1.0518% |
19 | DigiFinex | RPL-USDT | $14.68 0.0038060 Eth | $218,563.00 14,893.370 RPL | 1.0076% |
20 | CoinTR | RPL-USDT | $14.68 0.0038057 Eth | $182,908.00 11,708.650 RPL | 0.7921% |
21 | Bybit | RPL-USDT | $14.68 0.0038079 Eth | $162,778.00 10,455.800 RPL | 0.7074% |
22 | Tokenize | RPL-SGD | $14.59 0.0037715 Eth | $155,951.00 10,689.819 RPL | 0.7232% |
23 | Tokenize | RPL-USD | $14.55 0.0037736 Eth | $153,088.00 10,521.498 RPL | 0.7118% |
24 | AscendEX (BitMax) | RPL-USDT | $14.75 0.0038240 Eth | $132,895.00 9,012.400 RPL | 0.6097% |
25 | HTX | RPL-USDT | $14.63 0.0037952 Eth | $127,714.00 8,189.813 RPL | 0.5541% |
26 | Tapbit | RPL-USDT | $14.70 0.0038107 Eth | $108,885.00 6,971.310 RPL | 0.4716% |
27 | Bitget | RPL-USDT | $14.70 0.0038124 Eth | $105,242.00 6,697.254 RPL | 0.4531% |
28 | OKX | RPL-USDT | $14.70 0.0038108 Eth | $102,014.00 6,494.058 RPL | 0.4394% |
29 | Gate.io | RPL-USDT | $14.68 0.0038085 Eth | $72,480.00 4,611.082 RPL | 0.3120% |
30 | ProBit Global | RPL-USDT | $14.76 0.0038152 Eth | $71,950.00 4,874.802 RPL | 0.3298% |
31 | BingX | RPL-USDT | $14.70 0.0038108 Eth | $70,584.00 4,518.578 RPL | 0.3057% |
32 | Uniswap V3 (Ethereum) | 0XD33526068D116CE69F19A9EE46F0BD304F21A51F-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $14.92 0.0038684 Eth | $59,998.00 3,851.038 0XD33526068D116CE69F19A9EE46F0BD304F21A51F | 0.2605% |
33 | tanX | RPL-USDT | $14.73 0.0038180 Eth | $56,016.00 3,589.060 RPL | 0.2428% |
34 | Bitvavo | RPL-EUR | $14.72 0.0038153 Eth | $54,389.00 3,695.253 RPL | 0.2500% |
35 | Koinpark | RPL-USDT | $14.72 0.0038154 Eth | $54,015.00 3,458.585 RPL | 0.2340% |
36 | Phemex | RPL-USDT | $14.76 0.0038260 Eth | $49,972.00 3,385.749 RPL | 0.2291% |
37 | BloFin | RPL-USDT | $14.73 0.0038185 Eth | $45,997.00 2,947.713 RPL | 0.1994% |
38 | Bilaxy | RPL-ETH | $15.72 0.0040663 Eth | $43,269.00 2,752.670 RPL | 0.1862% |
39 | Balancer V2 | 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XD33526068D116CE69F19A9EE46F0BD304F21A51F | $14.96 0.0038496 Eth | $30,289.00 8.824 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | 0.0006% |
40 | KuCoin | RPL-USDT | $14.75 0.0038236 Eth | $26,710.00 1,811.026 RPL | 0.1225% |
41 | Pionex | RPL-USDT | $14.76 0.0038228 Eth | $25,081.00 1,626.260 RPL | 0.1100% |
42 | BITKER | RPL-USDT | $15.60 0.0039802 Eth | $24,414.00 1,565.132 RPL | 0.1059% |
43 | Kraken | RPL-USD | $14.87 0.0038560 Eth | $17,792.48 1,196.535 RPL | 0.0810% |
44 | Uniswap V3 (Ethereum) | 0XD33526068D116CE69F19A9EE46F0BD304F21A51F-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $15.57 0.0039954 Eth | $16,670.48 1,045.056 0XD33526068D116CE69F19A9EE46F0BD304F21A51F | 0.0707% |
45 | Hibt | RPL-USDT | $14.70 0.0038111 Eth | $15,329.50 975.703 RPL | 0.0660% |
46 | Kraken | RPL-EUR | $15.28 0.0039624 Eth | $15,097.89 988.056 RPL | 0.0668% |
47 | Bit2Me | RPL-EUR | $15.28 0.0039595 Eth | $14,897.62 968.295 RPL | 0.0655% |
48 | SecondBTC | RPL-USDT | $14.75 0.0038219 Eth | $12,662.41 858.359 RPL | 0.0581% |
49 | Balancer V2 | 0XAE78736CD615F374D3085123A210448E74FC6393-0XD33526068D116CE69F19A9EE46F0BD304F21A51F | $15.35 0.0039459 Eth | $8,791.50 2.055 0XAE78736CD615F374D3085123A210448E74FC6393 | 0.0001% |
50 | Koinpark | RPL-INR | $14.84 0.0038479 Eth | $7,578.67 480.829 RPL | 0.0325% |
51 | Balancer V2 | 0X03AB458634910AAD20EF5F1C8EE96F1D6AC54919-0XD33526068D116CE69F19A9EE46F0BD304F21A51F | $17.49 0.0044755 Eth | $6,575.14 2,184.873 0X03AB458634910AAD20EF5F1C8EE96F1D6AC54919 | 0.1478% |
52 | Balancer V2 | 0X6243D8CEA23066D098A15582D81A598B4E8391F4-0XD33526068D116CE69F19A9EE46F0BD304F21A51F | $8.40 0.0021518 Eth | $6,430.50 1,746.040 0X6243D8CEA23066D098A15582D81A598B4E8391F4 | 0.1181% |
53 | Bitlo | RPL-TRY | $14.85 0.0038447 Eth | $6,421.97 411.553 RPL | 0.0278% |
54 | CoinEx | RPL-USDT | $14.74 0.0038224 Eth | $5,774.08 364.803 RPL | 0.0247% |
55 | DeGate | 0XD33526068D116CE69F19A9EE46F0BD304F21A51F-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $14.74 0.0038219 Eth | $4,765.29 305.088 0XD33526068D116CE69F19A9EE46F0BD304F21A51F | 0.0206% |
56 | Coinone | RPL-KRW | $15.48 0.0040140 Eth | $4,047.41 261.470 RPL | 0.0177% |
57 | Crypto.com Exchange | RPL-USD | $15.24 0.0039529 Eth | $3,957.39 259.620 RPL | 0.0176% |
58 | Uniswap V3 (Arbitrum One) | 0XB766039CC6DB368759C1E56B79AFFE831D0CC507-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $14.60 0.0037850 Eth | $2,959.69 195.129 0XB766039CC6DB368759C1E56B79AFFE831D0CC507 | 0.0132% |
59 | Tothemoon | RPL-USDT | $14.74 0.0038205 Eth | $2,665.57 180.860 RPL | 0.0122% |
60 | Coins.ph | RPL-PHP | $14.83 0.0038406 Eth | $2,591.21 161.930 RPL | 0.0110% |
61 | OKX | RPL-USDC | $14.77 0.0038312 Eth | $2,332.64 148.449 RPL | 0.0100% |
62 | ZebPay | RPL-INR | $15.85 0.0041075 Eth | $1,763.79 111.310 RPL | 0.0075% |
63 | Balancer V2 | 0XAE78736CD615F374D3085123A210448E74FC6393-0XD33526068D116CE69F19A9EE46F0BD304F21A51F | $13.56 0.0037043 Eth | $801.13 0.195 0XAE78736CD615F374D3085123A210448E74FC6393 | 0.0000% |
64 | Mudrex | RPL-USDT | $14.70 0.0038110 Eth | $763.66 51.965 RPL | 0.0035% |
65 | Uniswap V3 (Ethereum) | 0XAE78736CD615F374D3085123A210448E74FC6393-0XD33526068D116CE69F19A9EE46F0BD304F21A51F | $17.97 0.0046050 Eth | $760.54 0.174 0XAE78736CD615F374D3085123A210448E74FC6393 | 0.0000% |
66 | Uniswap V2 (Ethereum) | 0XB4EFD85C19999D84251304BDA99E90B92300BD93-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $17.53 0.0045434 Eth | $630.97 36.000 0XB4EFD85C19999D84251304BDA99E90B92300BD93 | 0.0024% |
67 | Bancor (V2) | RPL-BNT | $18.03 0.0046751 Eth | $504.27 27.972 RPL | 0.0019% |
68 | Mercado Bitcoin | RPL-BRL | $16.41 0.0042556 Eth | $325.24 19.814 RPL | 0.0013% |
69 | WEEX | RPL-USDT | $14.71 0.0038128 Eth | $275.18 17.630 RPL | 0.0012% |
70 | TokoCrypto | RPL-USDT | $14.73 0.0038119 Eth | $190.14 12.909 RPL | 0.0009% |
71 | Bittime | RPL-IDR | $14.74 0.0038201 Eth | $135.63 8.705 RPL | 0.0006% |
72 | Korbit | RPL-KRW | $15.26 0.0039568 Eth | $95.63 6.249 RPL | 0.0004% |
73 | Balancer V2 | 0XBA100000625A3754423978A60C9317C58A424E3D-0XD33526068D116CE69F19A9EE46F0BD304F21A51F | $13.89 0.0037960 Eth | $92.93 29.437 0XBA100000625A3754423978A60C9317C58A424E3D | 0.0020% |
74 | Nominex | RPL-USDT | $17.07 0.0042762 Eth | $89.89 5.267 RPL | 0.0004% |
75 | Indodax | RPL-IDR | $14.60 0.0037853 Eth | $69.85 4.785 RPL | 0.0003% |
76 | Uniswap V3 (Ethereum) | 0XB4EFD85C19999D84251304BDA99E90B92300BD93-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $17.91 0.0046426 Eth | $50.46 2.817 0XB4EFD85C19999D84251304BDA99E90B92300BD93 | 0.0002% |
77 | Balancer V2 | 0XAE78736CD615F374D3085123A210448E74FC6393-0XD33526068D116CE69F19A9EE46F0BD304F21A51F | $14.67 0.0038006 Eth | $42.77 0.010 0XAE78736CD615F374D3085123A210448E74FC6393 | 0.0000% |
78 | Poloniex | RPL-USDT | $14.79 0.0038277 Eth | $34.30 2.256 RPL | 0.0002% |
79 | HitBTC | RPL-USDT | $13.58 0.0035233 Eth | $0.027 0.002 RPL | 0.0000% |
80 | LATOKEN | RPL-USDT | $13.49 0.0034511 Eth | $0.0135 0.001 RPL | 0.0000% |
81 | Coinmetro | RPL-USDT | $14.76 0.0038250 Eth | $0.00 0.000 RPL | 0.0000% |
Contract Name:
RocketTokenRPL
Compiler Version
v0.7.6+commit.7338295f
Contract Source Code (Solidity Standard Json-Input format)
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | DECENTRALISED STAKING PROTOCOL FOR ETHEREUM | * +---------------------------------------------------+ * * Rocket Pool is a first-of-its-kind Ethereum staking pool protocol, designed to * be community-owned, decentralised, and trustless. * * For more information about Rocket Pool, visit https://rocketpool.net * * Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty * */ pragma solidity 0.7.6; // SPDX-License-Identifier: GPL-3.0-only import "@openzeppelin/contracts/token/ERC20/ERC20Burnable.sol"; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "../RocketBase.sol"; import "../../interface/dao/protocol/settings/RocketDAOProtocolSettingsInflationInterface.sol"; import "../../interface/token/RocketTokenRPLInterface.sol"; import "../../interface/RocketVaultInterface.sol"; // RPL Governance and utility token // Inlfationary with rate determined by DAO contract RocketTokenRPL is RocketBase, ERC20Burnable, RocketTokenRPLInterface { // Libs using SafeMath for uint; /**** Properties ***********/ // How many RPL tokens minted to date (18m from fixed supply) uint256 constant totalInitialSupply = 18000000000000000000000000; // The RPL inflation interval uint256 constant inflationInterval = 1 days; // How many RPL tokens have been swapped for new ones uint256 public totalSwappedRPL = 0; // Timestamp of last block inflation was calculated at uint256 private inflationCalcTime = 0; /**** Contracts ************/ // The address of our fixed supply RPL ERC20 token contract IERC20 rplFixedSupplyContract = IERC20(address(0)); /**** Events ***********/ event RPLInflationLog(address sender, uint256 value, uint256 inflationCalcTime); event RPLFixedSupplyBurn(address indexed from, uint256 amount, uint256 time); // Construct constructor(RocketStorageInterface _rocketStorageAddress, IERC20 _rocketTokenRPLFixedSupplyAddress) RocketBase(_rocketStorageAddress) ERC20("Rocket Pool Protocol", "RPL") { // Version version = 1; // Set the mainnet RPL fixed supply token address rplFixedSupplyContract = IERC20(_rocketTokenRPLFixedSupplyAddress); // Mint the 18m tokens that currently exist and allow them to be sent to people burning existing fixed supply RPL _mint(address(this), totalInitialSupply); } /** * Get the last time that inflation was calculated at * @return uint256 Last timestamp since inflation was calculated */ function getInflationCalcTime() override public view returns(uint256) { // Get the last time inflation was calculated if it has even started uint256 inflationStartTime = getInflationIntervalStartTime(); // If inflation has just begun but not been calculated previously, use the start block as the last calculated point if it has passed return inflationCalcTime == 0 && inflationStartTime < block.timestamp ? inflationStartTime : inflationCalcTime; } /** * How many seconds to calculate inflation at * @return uint256 how many seconds to calculate inflation at */ function getInflationIntervalTime() override external pure returns(uint256) { return inflationInterval; } /** * The current inflation rate per interval (eg 1000133680617113500 = 5% annual) * @return uint256 The current inflation rate per interval */ function getInflationIntervalRate() override public view returns(uint256) { // Inflation rate controlled by the DAO RocketDAOProtocolSettingsInflationInterface daoSettingsInflation = RocketDAOProtocolSettingsInflationInterface(getContractAddress("rocketDAOProtocolSettingsInflation")); return daoSettingsInflation.getInflationIntervalRate(); } /** * The current block to begin inflation at * @return uint256 The current block to begin inflation at */ function getInflationIntervalStartTime() override public view returns(uint256) { // Inflation rate start time controlled by the DAO RocketDAOProtocolSettingsInflationInterface daoSettingsInflation = RocketDAOProtocolSettingsInflationInterface(getContractAddress("rocketDAOProtocolSettingsInflation")); return daoSettingsInflation.getInflationIntervalStartTime(); } /** * The current rewards pool address that receives the inflation * @return address The rewards pool contract address */ function getInflationRewardsContractAddress() override external view returns(address) { // Inflation rate start block controlled by the DAO return getContractAddress("rocketRewardsPool"); } /** * Compute interval since last inflation update (on call) * @return uint256 Time intervals since last update */ function getInflationIntervalsPassed() override public view returns(uint256) { // The time that inflation was last calculated at uint256 inflationLastCalculatedTime = getInflationCalcTime(); return _getInflationIntervalsPassed(inflationLastCalculatedTime); } function _getInflationIntervalsPassed(uint256 _inflationLastCalcTime) private view returns(uint256) { // Calculate now if inflation has begun if(_inflationLastCalcTime > 0) { return (block.timestamp).sub(_inflationLastCalcTime).div(inflationInterval); }else{ return 0; } } /** * @dev Function to compute how many tokens should be minted * @return A uint256 specifying number of new tokens to mint */ function inflationCalculate() override external view returns (uint256) { uint256 intervalsSinceLastMint = getInflationIntervalsPassed(); return _inflationCalculate(intervalsSinceLastMint); } function _inflationCalculate(uint256 _intervalsSinceLastMint) private view returns (uint256) { // The inflation amount uint256 inflationTokenAmount = 0; // Only update if last interval has passed and inflation rate is > 0 if(_intervalsSinceLastMint > 0) { // Optimisation uint256 inflationRate = getInflationIntervalRate(); if(inflationRate > 0) { // Get the total supply now uint256 totalSupplyCurrent = totalSupply(); uint256 newTotalSupply = totalSupplyCurrent; // Compute inflation for total inflation intervals elapsed for (uint256 i = 0; i < _intervalsSinceLastMint; i++) { newTotalSupply = newTotalSupply.mul(inflationRate).div(10**18); } // Return inflation amount inflationTokenAmount = newTotalSupply.sub(totalSupplyCurrent); } } // Done return inflationTokenAmount; } /** * @dev Mint new tokens if enough time has elapsed since last mint * @return A uint256 specifying number of new tokens that were minted */ function inflationMintTokens() override external returns (uint256) { // Only run inflation process if at least 1 interval has passed (function returns 0 otherwise) uint256 inflationLastCalcTime = getInflationCalcTime(); uint256 intervalsSinceLastMint = _getInflationIntervalsPassed(inflationLastCalcTime); if (intervalsSinceLastMint == 0) { return 0; } // Address of the vault where to send tokens address rocketVaultAddress = getContractAddress("rocketVault"); require(rocketVaultAddress != address(0x0), "rocketVault address not set"); // Only mint if we have new tokens to mint since last interval and an address is set to receive them RocketVaultInterface rocketVaultContract = RocketVaultInterface(rocketVaultAddress); // Calculate the amount of tokens now based on inflation rate uint256 newTokens = _inflationCalculate(intervalsSinceLastMint); // Update last inflation calculation timestamp even if inflation rate is 0 inflationCalcTime = inflationLastCalcTime.add(inflationInterval.mul(intervalsSinceLastMint)); // Check if actually need to mint tokens (e.g. inflation rate > 0) if (newTokens > 0) { // Mint to itself, then allocate tokens for transfer to rewards contract, this will update balance & supply _mint(address(this), newTokens); // Initialise itself and allow from it's own balance (cant just do an allow as it could be any user calling this so they are msg.sender) IERC20 rplInflationContract = IERC20(address(this)); // Get the current allowance for Rocket Vault uint256 vaultAllowance = rplFixedSupplyContract.allowance(rocketVaultAddress, address(this)); // Now allow Rocket Vault to move those tokens, we also need to account of any other allowances for this token from other contracts in the same block require(rplInflationContract.approve(rocketVaultAddress, vaultAllowance.add(newTokens)), "Allowance for Rocket Vault could not be approved"); // Let vault know it can move these tokens to itself now and credit the balance to the RPL rewards pool contract rocketVaultContract.depositToken("rocketRewardsPool", IERC20(address(this)), newTokens); } // Log it emit RPLInflationLog(msg.sender, newTokens, inflationCalcTime); // return number minted return newTokens; } /** * @dev Swap current RPL fixed supply tokens for new RPL 1:1 to the same address from the user calling it * @param _amount The amount of RPL fixed supply tokens to swap */ function swapTokens(uint256 _amount) override external { // Valid amount? require(_amount > 0, "Please enter valid amount of RPL to swap"); // Send the tokens to this contract now and mint new ones for them require(rplFixedSupplyContract.transferFrom(msg.sender, address(this), _amount), "Token transfer from existing RPL contract was not successful"); // Transfer from the contracts RPL balance to the user require(this.transfer(msg.sender, _amount), "Token transfer from RPL inflation contract was not successful"); // Update the total swapped totalSwappedRPL = totalSwappedRPL.add(_amount); // Log it emit RPLFixedSupplyBurn(msg.sender, _amount, block.timestamp); } }
// SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming languages. * `SafeMath` restores this intuition by reverting the transaction when an * operation overflows. * * Using this library instead of the unchecked operations eliminates an entire * class of bugs, so it's recommended to use it always. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } /** * @dev Returns the substraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b > a) return (false, 0); return (true, a - b); } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b == 0) return (false, 0); return (true, a / b); } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b == 0) return (false, 0); return (true, a % b); } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a, "SafeMath: subtraction overflow"); return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) return 0; uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0, "SafeMath: division by zero"); return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0, "SafeMath: modulo by zero"); return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); return a - b; } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryDiv}. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); return a % b; } }
// SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; import "../../utils/Context.sol"; import "./IERC20.sol"; import "../../math/SafeMath.sol"; /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin guidelines: functions revert instead * of returning `false` on failure. This behavior is nonetheless conventional * and does not conflict with the expectations of ERC20 applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract ERC20 is Context, IERC20 { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; uint8 private _decimals; /** * @dev Sets the values for {name} and {symbol}, initializes {decimals} with * a default value of 18. * * To select a different value for {decimals}, use {_setupDecimals}. * * All three of these values are immutable: they can only be set once during * construction. */ constructor (string memory name_, string memory symbol_) public { _name = name_; _symbol = symbol_; _decimals = 18; } /** * @dev Returns the name of the token. */ function name() public view virtual returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5,05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is * called. * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual returns (uint8) { return _decimals; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * Requirements: * * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true; } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer(address sender, address recipient, uint256 amount) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance"); _balances[recipient] = _balances[recipient].add(amount); emit Transfer(sender, recipient, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `to` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply = _totalSupply.add(amount); _balances[account] = _balances[account].add(amount); emit Transfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance"); _totalSupply = _totalSupply.sub(amount); emit Transfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve(address owner, address spender, uint256 amount) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Sets {decimals} to a value other than the default one of 18. * * WARNING: This function should only be called from the constructor. Most * applications that interact with token contracts will not expect * {decimals} to ever change, and may work incorrectly if it does. */ function _setupDecimals(uint8 decimals_) internal virtual { _decimals = decimals_; } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be to transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { } }
// SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; import "../../utils/Context.sol"; import "./ERC20.sol"; /** * @dev Extension of {ERC20} that allows token holders to destroy both their own * tokens and those that they have an allowance for, in a way that can be * recognized off-chain (via event analysis). */ abstract contract ERC20Burnable is Context, ERC20 { using SafeMath for uint256; /** * @dev Destroys `amount` tokens from the caller. * * See {ERC20-_burn}. */ function burn(uint256 amount) public virtual { _burn(_msgSender(), amount); } /** * @dev Destroys `amount` tokens from `account`, deducting from the caller's * allowance. * * See {ERC20-_burn} and {ERC20-allowance}. * * Requirements: * * - the caller must have allowance for ``accounts``'s tokens of at least * `amount`. */ function burnFrom(address account, uint256 amount) public virtual { uint256 decreasedAllowance = allowance(account, _msgSender()).sub(amount, "ERC20: burn amount exceeds allowance"); _approve(account, _msgSender(), decreasedAllowance); _burn(account, amount); } }
// SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); }
// SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /* * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with GSN meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address payable) { return msg.sender; } function _msgData() internal view virtual returns (bytes memory) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | DECENTRALISED STAKING PROTOCOL FOR ETHEREUM | * +---------------------------------------------------+ * * Rocket Pool is a first-of-its-kind Ethereum staking pool protocol, designed to * be community-owned, decentralised, and trustless. * * For more information about Rocket Pool, visit https://rocketpool.net * * Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty * */ pragma solidity 0.7.6; // SPDX-License-Identifier: GPL-3.0-only import "../interface/RocketStorageInterface.sol"; /// @title Base settings / modifiers for each contract in Rocket Pool /// @author David Rugendyke abstract contract RocketBase { // Calculate using this as the base uint256 constant calcBase = 1 ether; // Version of the contract uint8 public version; // The main storage contract where primary persistant storage is maintained RocketStorageInterface rocketStorage = RocketStorageInterface(0); /*** Modifiers **********************************************************/ /** * @dev Throws if called by any sender that doesn't match a Rocket Pool network contract */ modifier onlyLatestNetworkContract() { require(getBool(keccak256(abi.encodePacked("contract.exists", msg.sender))), "Invalid or outdated network contract"); _; } /** * @dev Throws if called by any sender that doesn't match one of the supplied contract or is the latest version of that contract */ modifier onlyLatestContract(string memory _contractName, address _contractAddress) { require(_contractAddress == getAddress(keccak256(abi.encodePacked("contract.address", _contractName))), "Invalid or outdated contract"); _; } /** * @dev Throws if called by any sender that isn't a registered node */ modifier onlyRegisteredNode(address _nodeAddress) { require(getBool(keccak256(abi.encodePacked("node.exists", _nodeAddress))), "Invalid node"); _; } /** * @dev Throws if called by any sender that isn't a trusted node DAO member */ modifier onlyTrustedNode(address _nodeAddress) { require(getBool(keccak256(abi.encodePacked("dao.trustednodes.", "member", _nodeAddress))), "Invalid trusted node"); _; } /** * @dev Throws if called by any sender that isn't a registered minipool */ modifier onlyRegisteredMinipool(address _minipoolAddress) { require(getBool(keccak256(abi.encodePacked("minipool.exists", _minipoolAddress))), "Invalid minipool"); _; } /** * @dev Throws if called by any account other than a guardian account (temporary account allowed access to settings before DAO is fully enabled) */ modifier onlyGuardian() { require(msg.sender == rocketStorage.getGuardian(), "Account is not a temporary guardian"); _; } /*** Methods **********************************************************/ /// @dev Set the main Rocket Storage address constructor(RocketStorageInterface _rocketStorageAddress) { // Update the contract address rocketStorage = RocketStorageInterface(_rocketStorageAddress); } /// @dev Get the address of a network contract by name function getContractAddress(string memory _contractName) internal view returns (address) { // Get the current contract address address contractAddress = getAddress(keccak256(abi.encodePacked("contract.address", _contractName))); // Check it require(contractAddress != address(0x0), "Contract not found"); // Return return contractAddress; } /// @dev Get the address of a network contract by name (returns address(0x0) instead of reverting if contract does not exist) function getContractAddressUnsafe(string memory _contractName) internal view returns (address) { // Get the current contract address address contractAddress = getAddress(keccak256(abi.encodePacked("contract.address", _contractName))); // Return return contractAddress; } /// @dev Get the name of a network contract by address function getContractName(address _contractAddress) internal view returns (string memory) { // Get the contract name string memory contractName = getString(keccak256(abi.encodePacked("contract.name", _contractAddress))); // Check it require(bytes(contractName).length > 0, "Contract not found"); // Return return contractName; } /// @dev Get revert error message from a .call method function getRevertMsg(bytes memory _returnData) internal pure returns (string memory) { // If the _res length is less than 68, then the transaction failed silently (without a revert message) if (_returnData.length < 68) return "Transaction reverted silently"; assembly { // Slice the sighash. _returnData := add(_returnData, 0x04) } return abi.decode(_returnData, (string)); // All that remains is the revert string } /*** Rocket Storage Methods ****************************************/ // Note: Unused helpers have been removed to keep contract sizes down /// @dev Storage get methods function getAddress(bytes32 _key) internal view returns (address) { return rocketStorage.getAddress(_key); } function getUint(bytes32 _key) internal view returns (uint) { return rocketStorage.getUint(_key); } function getString(bytes32 _key) internal view returns (string memory) { return rocketStorage.getString(_key); } function getBytes(bytes32 _key) internal view returns (bytes memory) { return rocketStorage.getBytes(_key); } function getBool(bytes32 _key) internal view returns (bool) { return rocketStorage.getBool(_key); } function getInt(bytes32 _key) internal view returns (int) { return rocketStorage.getInt(_key); } function getBytes32(bytes32 _key) internal view returns (bytes32) { return rocketStorage.getBytes32(_key); } /// @dev Storage set methods function setAddress(bytes32 _key, address _value) internal { rocketStorage.setAddress(_key, _value); } function setUint(bytes32 _key, uint _value) internal { rocketStorage.setUint(_key, _value); } function setString(bytes32 _key, string memory _value) internal { rocketStorage.setString(_key, _value); } function setBytes(bytes32 _key, bytes memory _value) internal { rocketStorage.setBytes(_key, _value); } function setBool(bytes32 _key, bool _value) internal { rocketStorage.setBool(_key, _value); } function setInt(bytes32 _key, int _value) internal { rocketStorage.setInt(_key, _value); } function setBytes32(bytes32 _key, bytes32 _value) internal { rocketStorage.setBytes32(_key, _value); } /// @dev Storage delete methods function deleteAddress(bytes32 _key) internal { rocketStorage.deleteAddress(_key); } function deleteUint(bytes32 _key) internal { rocketStorage.deleteUint(_key); } function deleteString(bytes32 _key) internal { rocketStorage.deleteString(_key); } function deleteBytes(bytes32 _key) internal { rocketStorage.deleteBytes(_key); } function deleteBool(bytes32 _key) internal { rocketStorage.deleteBool(_key); } function deleteInt(bytes32 _key) internal { rocketStorage.deleteInt(_key); } function deleteBytes32(bytes32 _key) internal { rocketStorage.deleteBytes32(_key); } /// @dev Storage arithmetic methods function addUint(bytes32 _key, uint256 _amount) internal { rocketStorage.addUint(_key, _amount); } function subUint(bytes32 _key, uint256 _amount) internal { rocketStorage.subUint(_key, _amount); } }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | DECENTRALISED STAKING PROTOCOL FOR ETHEREUM | * +---------------------------------------------------+ * * Rocket Pool is a first-of-its-kind Ethereum staking pool protocol, designed to * be community-owned, decentralised, and trustless. * * For more information about Rocket Pool, visit https://rocketpool.net * * Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty * */ pragma solidity 0.7.6; // SPDX-License-Identifier: GPL-3.0-only interface RocketStorageInterface { // Deploy status function getDeployedStatus() external view returns (bool); // Guardian function getGuardian() external view returns(address); function setGuardian(address _newAddress) external; function confirmGuardian() external; // Getters function getAddress(bytes32 _key) external view returns (address); function getUint(bytes32 _key) external view returns (uint); function getString(bytes32 _key) external view returns (string memory); function getBytes(bytes32 _key) external view returns (bytes memory); function getBool(bytes32 _key) external view returns (bool); function getInt(bytes32 _key) external view returns (int); function getBytes32(bytes32 _key) external view returns (bytes32); // Setters function setAddress(bytes32 _key, address _value) external; function setUint(bytes32 _key, uint _value) external; function setString(bytes32 _key, string calldata _value) external; function setBytes(bytes32 _key, bytes calldata _value) external; function setBool(bytes32 _key, bool _value) external; function setInt(bytes32 _key, int _value) external; function setBytes32(bytes32 _key, bytes32 _value) external; // Deleters function deleteAddress(bytes32 _key) external; function deleteUint(bytes32 _key) external; function deleteString(bytes32 _key) external; function deleteBytes(bytes32 _key) external; function deleteBool(bytes32 _key) external; function deleteInt(bytes32 _key) external; function deleteBytes32(bytes32 _key) external; // Arithmetic function addUint(bytes32 _key, uint256 _amount) external; function subUint(bytes32 _key, uint256 _amount) external; // Protected storage function getNodeWithdrawalAddress(address _nodeAddress) external view returns (address); function getNodePendingWithdrawalAddress(address _nodeAddress) external view returns (address); function setWithdrawalAddress(address _nodeAddress, address _newWithdrawalAddress, bool _confirm) external; function confirmWithdrawalAddress(address _nodeAddress) external; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | DECENTRALISED STAKING PROTOCOL FOR ETHEREUM | * +---------------------------------------------------+ * * Rocket Pool is a first-of-its-kind Ethereum staking pool protocol, designed to * be community-owned, decentralised, and trustless. * * For more information about Rocket Pool, visit https://rocketpool.net * * Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty * */ pragma solidity 0.7.6; // SPDX-License-Identifier: GPL-3.0-only import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "@openzeppelin/contracts/token/ERC20/ERC20Burnable.sol"; interface RocketVaultInterface { function balanceOf(string memory _networkContractName) external view returns (uint256); function depositEther() external payable; function withdrawEther(uint256 _amount) external; function depositToken(string memory _networkContractName, IERC20 _tokenAddress, uint256 _amount) external; function withdrawToken(address _withdrawalAddress, IERC20 _tokenAddress, uint256 _amount) external; function balanceOfToken(string memory _networkContractName, IERC20 _tokenAddress) external view returns (uint256); function transferToken(string memory _networkContractName, IERC20 _tokenAddress, uint256 _amount) external; function burnToken(ERC20Burnable _tokenAddress, uint256 _amount) external; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | DECENTRALISED STAKING PROTOCOL FOR ETHEREUM | * +---------------------------------------------------+ * * Rocket Pool is a first-of-its-kind Ethereum staking pool protocol, designed to * be community-owned, decentralised, and trustless. * * For more information about Rocket Pool, visit https://rocketpool.net * * Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty * */ pragma solidity 0.7.6; // SPDX-License-Identifier: GPL-3.0-only interface RocketDAOProtocolSettingsInflationInterface { function getInflationIntervalRate() external view returns (uint256); function getInflationIntervalStartTime() external view returns (uint256); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | DECENTRALISED STAKING PROTOCOL FOR ETHEREUM | * +---------------------------------------------------+ * * Rocket Pool is a first-of-its-kind Ethereum staking pool protocol, designed to * be community-owned, decentralised, and trustless. * * For more information about Rocket Pool, visit https://rocketpool.net * * Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty * */ pragma solidity 0.7.6; // SPDX-License-Identifier: GPL-3.0-only import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; interface RocketTokenRPLInterface is IERC20 { function getInflationCalcTime() external view returns(uint256); function getInflationIntervalTime() external view returns(uint256); function getInflationIntervalRate() external view returns(uint256); function getInflationIntervalsPassed() external view returns(uint256); function getInflationIntervalStartTime() external view returns(uint256); function getInflationRewardsContractAddress() external view returns(address); function inflationCalculate() external view returns (uint256); function inflationMintTokens() external returns (uint256); function swapTokens(uint256 _amount) external; }
{ "remappings": [], "optimizer": { "enabled": true, "runs": 15000 }, "evmVersion": "istanbul", "libraries": {}, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"contract RocketStorageInterface","name":"_rocketStorageAddress","type":"address"},{"internalType":"contract IERC20","name":"_rocketTokenRPLFixedSupplyAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"time","type":"uint256"}],"name":"RPLFixedSupplyBurn","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"inflationCalcTime","type":"uint256"}],"name":"RPLInflationLog","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getInflationCalcTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getInflationIntervalRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getInflationIntervalStartTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getInflationIntervalTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"getInflationIntervalsPassed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getInflationRewardsContractAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"inflationCalculate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"inflationMintTokens","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"swapTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSwappedRPL","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000001d8f8f00cfa6758d7be78336684788fb0ee0fa46000000000000000000000000b4efd85c19999d84251304bda99e90b92300bd93
-----Decoded View---------------
Arg [0] : _rocketStorageAddress (address): 0x1d8f8f00cfa6758d7bE78336684788Fb0ee0Fa46
Arg [1] : _rocketTokenRPLFixedSupplyAddress (address): 0xB4EFd85c19999D84251304bDA99E90B92300Bd93
-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000001d8f8f00cfa6758d7be78336684788fb0ee0fa46
Arg [1] : 000000000000000000000000b4efd85c19999d84251304bda99e90b92300bd93
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