Crowdfunding | Base

codeslaw

CrowdfundingSolidityv0.8.26+commit.8a97fa7a

network

Base

address0xe515300f09edda41ec49e6c967a1d7efb0d643e4

deployer0x1832a03C194f438DDd50824f9d5A8Dd2E7494323

tx last 12 months

0 txs

calls last 12 months

0 calls

5 Files

contracts

quiz

Crowdfund.sol

lib

chainlink

contracts

src

v0.8

interfaces

AggregatorV3Interface.sol

openzeppelin-contracts

contracts

access

Ownable.sol

token

ERC20

IERC20.sol

utils

Context.sol

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

abi

constructor

constructor(uint256 _targetAmountInUSD, uint256 _deadline, address _recipient, address _paymentTokenAddress, address _priceFeedAddress)

functions

contributionsETH

view

function contributionsETH(address) view returns (uint256)

contributionsUSDC

view

function contributionsUSDC(address) view returns (uint256)

contributors

view

function contributors(uint256) view returns (address)

deadline

view

function deadline() view returns (uint256)

ethRaised

view

function ethRaised() view returns (uint256)

getContributors

view

function getContributors() view returns (address[])

getContributorTotalInUSD

view

function getContributorTotalInUSD() view returns (uint256[])

getEthPriceInUSD

view

function getEthPriceInUSD() view returns (uint256)

owner

view

function owner() view returns (address)

paymentTokenAddress

view

function paymentTokenAddress() view returns (address)

recipient

view

function recipient() view returns (address)

targetAmountInUSD

view

function targetAmountInUSD() view returns (uint256)

totalRaisedInUSD

view

function totalRaisedInUSD() view returns (uint256)

usdcRaised

view

function usdcRaised() view returns (uint256)

contributeETH

payable

function contributeETH() payable

contributeUSDC

nonpayable

function contributeUSDC(uint256 amount)

renounceOwnership

nonpayable

function renounceOwnership()

setDeadline

nonpayable

function setDeadline(uint256 _deadline)

setTargetAmount

nonpayable

function setTargetAmount(uint256 _targetAmountInUSD)

transferOwnership

nonpayable

function transferOwnership(address newOwner)

events

ContributionETH

event ContributionETH(address indexed contributor, uint256 amount)

ContributionUSDC

event ContributionUSDC(address indexed contributor, uint256 amount)

OwnershipTransferred

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

errors

OwnableInvalidOwner

error OwnableInvalidOwner(address owner)

OwnableUnauthorizedAccount

error OwnableUnauthorizedAccount(address account)

bytecode

creation bytecode

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