PERI Finance
  • PERI Finance
  • PERI Finance
    • What is PERI Finance?
    • dApps
      • PERI Staking
      • PERI Exchange(to be released)
    • PERI Tokenomics
    • Token Contract Addresses
    • Guides
      • ETH-Polygon Bridge Guide
      • Staking dApp — 1. Setting/Stake-Mint
      • Staking dApp — 2. Burn
      • Staking dApp — 3. Reward
      • Staking dApp— 4. Earn(LP Reward)
      • PERI Token Swap Guide - Pancakeswap
      • PERI Finance LP Rewards Program
      • Details of APY — PERI Finance dApp
    • Security & Audits
    • FAQs
  • Development Resources
    • Protocol
      • VALUE RECEPIENTS
      • PERI STAKING REWARDS
      • PROTOCOL CORE EQUATIONS
    • Deployed Contract
      • MAINNET
        • ETHEREUM MAINNET
        • BSC MAINNET
        • POLYGON MAINNET
      • TESTNET
        • ETHEREUM KOVAN TESTNET
        • POLYGON TESTNET
        • BSC TESTNET
    • Protocol Integrations
      • INTEGRATED PROJECT
      • PERI FINANCE HISTORICAL DATA
      • PERI FINANCE STAKING
        • STAKING PERI
    • Smart Contract Architecture
    • Deployment Procedure
    • Common Transactions
    • Source Code Description
      • SOLIDITY CONTRACT
        • AddressResolver
        • BaseDebtCache
        • BasePeriFinance
        • BaseRewardEscrowV2
        • BinaryOption
        • BinaryOptionMarket
        • BinaryOptionMarketData
        • BinaryOptionMarketFactory
        • BinaryOptionMarketManager
        • BlacklistManager
        • BridgeState
        • Collateral
        • CollateralErc20
        • CollateralEth
        • CollateralManager
        • CollateralManagerState
        • CollateralShort
        • CollateralState
        • ContractStorage
        • DappMaintenance
        • DebtCache
        • DelegateApprovals
        • Depot
        • EmptyCollateralManager
        • EmptyEtherCollateral
        • EscrowChecker
        • EternalStorage
        • EtherCollateral
        • EtherCollateralpUSD
        • ExchangeRates
        • ExchangeRatesWithoutInvPricing
        • ExchangeState
        • Exchanger
        • ExchangerWithVirtualPynth
        • ExternStateToken
        • ExternalRateAggregator
        • ExternalTokenStakeManager
        • FeePool
        • FeePoolEternalStorage
        • FeePoolState
        • FlexibleStorage
        • ImportableRewardEscrowV2
        • Issuer
        • IssuerWithoutLiquidations
        • LimitedSetup
        • Liquidations
        • Math
        • MintablePeriFinance
        • MixinResolver
        • MixinSystemSettings
        • MultiCollateralPynth
        • Owned
        • Pausable
        • PeriFinance
        • PeriFinanceBridgeToBase
        • PeriFinanceBridgeToOptimism
        • PeriFinanceEscrow
        • PeriFinanceState
        • PeriFinanceStateWithLimitedSetup
        • PeriFinanceToBSC
        • PeriFinanceToEthereum
        • PeriFinanceToPolygon
        • Proxy
        • ProxyERC20
        • Proxyable
        • PurgeablePynth
        • Pynth
        • PynthUtil
        • ReadProxy
        • RealtimeDebtCache
        • RewardEscrow
        • RewardEscrowV2
        • RewardsDistribution
        • RewardsDistributionRecipient
        • SafeDecimalMath
        • ShortingRewards
        • StakingRewards
        • StakingState
        • StakingStateUSDC
        • State
        • SupplySchedule
        • SystemSettings
        • SystemStatus
        • TokenState
        • TradingRewards
        • VirtualPynth
      • SOLIDITY INTERFACES
        • IAddressResolver
        • IBinaryOption
        • IBinaryOptionMarket
        • IBinaryOptionMarketManager
        • IBridgeState
        • ICollateralErc20
        • ICollateralEth
        • ICollateralLoan
        • ICollateralManager
        • IDebtCache
        • IDelegateApprovals
        • IDepot
        • IERC20
        • IEtherCollateral
        • IEtherCollateralpUSD
        • IExchangeRates
        • IExchangeState
        • IExchanger
        • IExternalTokenStakeManager
        • IFeePool
        • IFlexibleStorage
        • IHasBalance
        • IIssuer
        • ILiquidations
        • IPeriFinance
        • IPeriFinanceBridgeToBase
        • IPeriFinanceBridgeToOptimism
        • IPeriFinanceState
        • IPynth
        • IRewardEscrow
        • IRewardEscrowV2
        • IRewardsDistribution
        • IShortingRewards
        • IStakingRewards
        • IStakingState
        • IStakingStateUSDC
        • ISupplySchedule
        • ISystemSettings
        • ISystemStatus
        • ITradingRewards
        • IVirtualPynth
      • SOLIDITY LIBRARIES
        • AddressSetLib
        • Bytes32SetLib
        • Math
        • SafeDecimalMath
        • SafeMath
  • Resources
    • Whitepaper
      • English
    • Media Kit
      • Logo with Texts
      • Logo Only
      • Text Only
      • .ai files
      • .svg files
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  1. Development Resources
  2. Source Code Description
  3. SOLIDITY LIBRARIES

SafeMath

PeriFinancer uses OpenZeppelin's SafeMath library to ensure that, in basic arithmetic operations, overflows and zero division revert the transactions they occur in.

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Last updated 3 years ago

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