Launchpad | BNBChain

codeslaw

LaunchpadSolidityv0.8.19+commit.7dd6d404

network

BNBChain

address0xf13650f26c7e9278c36c985778562abccf80b51c

deployer0x52f80F102952db27699F50C3be4dd8dF36bb2401

tx last 12 months

9 txs

calls last 12 months

10 calls

7 Files

@openzeppelin

contracts

access

Ownable.sol

token

ERC20

IERC20.sol

extensions

IERC20Permit.sol

utils

SafeERC20.sol

utils

Address.sol

Context.sol

contracts

Launchpad.sol

Source: Etherscan, Smart Contract Sanctuary, or Sourcify. For more information, see our about page.

abi

constructor

constructor(uint256 _tokenTarget, uint256 _stableTarget, uint256 _saleStartDate, uint16 _round2Multiplier, address _stableCoinAddress, address[] _admins)

functions

admins

view

function admins(address) view returns (bool)

contributedRound1

view

function contributedRound1(address) view returns (uint256)

contributedRound2

view

function contributedRound2(address) view returns (uint256)

endUnlocked

view

function endUnlocked() view returns (bool)

getNumberOfParticipants

view

function getNumberOfParticipants() view returns (uint256)

getUserContribution

view

function getUserContribution(address user) view returns (uint256 contributedStable, uint256 tokensToReceive)

hasParticipated

view

function hasParticipated(address) view returns (bool)

isAdmin

view

function isAdmin(address user) view returns (bool isUserAdmin)

isWhitelisted

view

function isWhitelisted(address user) view returns (bool)

multiplier

view

function multiplier() view returns (uint256)

owner

view

function owner() view returns (address)

participants

view

function participants(uint256) view returns (address)

round1Allowance

view

function round1Allowance(address user) view returns (uint256)

round1Duration

view

function round1Duration() view returns (uint256)

round2Allowance

view

function round2Allowance(address user) view returns (uint256)

round2Multiplier

view

function round2Multiplier() view returns (uint16)

roundNumber

view

function roundNumber() view returns (uint8 _roundNumber)

saleStartDate

view

function saleStartDate() view returns (uint256)

stablecoin

view

function stablecoin() view returns (address)

stableRaised

view

function stableRaised() view returns (uint256)

stableTarget

view

function stableTarget() view returns (uint256)

tokenTarget

view

function tokenTarget() view returns (uint256)

totalOwed

view

function totalOwed() view returns (uint256)

whitelist

view

function whitelist(address) view returns (bool)

addAdmin

nonpayable

function addAdmin(address user)

addMultipleWhitelistedAddresses

nonpayable

function addMultipleWhitelistedAddresses(address[] users, uint256[] allocations)

addWhitelistedAddress

nonpayable

function addWhitelistedAddress(address user, uint256 allocation)

buyRound1

nonpayable

function buyRound1(uint256 stableAmount)

buyRound2

nonpayable

function buyRound2(uint256 stableAmount)

emergencyWithdrawToken

nonpayable

function emergencyWithdrawToken(address token)

finishSale

nonpayable

function finishSale()

removeWhitelistedAddress

nonpayable

function removeWhitelistedAddress(address user)

renounceOwnership

nonpayable

function renounceOwnership()

setRound2Multiplier

nonpayable

function setRound2Multiplier(uint16 _round2Multiplier)

setSaleStartDate

nonpayable

function setSaleStartDate(uint256 _saleStartDate)

transferOwnership

nonpayable

function transferOwnership(address newOwner)

withdrawStable

nonpayable

function withdrawStable()

events

OwnershipTransferred

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

PoolProgress

event PoolProgress(uint256 stableRaised, uint256 stableTarget)

Round2MultiplierChanged

event Round2MultiplierChanged(uint16 round2Multiplier)

SaleEnded

event SaleEnded(uint256 endTimestamp)

SaleWillStart

event SaleWillStart(uint256 startTimestamp)

errors

AmountTooHigh

error AmountTooHigh()

CannotMatchTiersToAllowances

error CannotMatchTiersToAllowances()

FunctionInvalidAtThisRound

error FunctionInvalidAtThisRound(uint8 currentRound, uint8 requiredRound)

MustNotBeZero

error MustNotBeZero(string param)

NotWhitelistedOrAlreadyFullyParticipated

error NotWhitelistedOrAlreadyFullyParticipated()

NoZeroAddress

error NoZeroAddress(string param)

SaleAlreadyEnded

error SaleAlreadyEnded()

SaleDateCannotBeInThePast

error SaleDateCannotBeInThePast()

SaleHasNotEnded

error SaleHasNotEnded()

SoldOut

error SoldOut()

UsersAndAllocationsArrayNeedToBeSameLength

error UsersAndAllocationsArrayNeedToBeSameLength()

bytecode

creation bytecode

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