BuidlUSDCSource | Ethereum

codeslaw

BuidlUSDCSourceSolidityv0.8.16+commit.07a7930e

network

Ethereum

address0x9f205e1ac7698f59edbaa0a28c4a4c4ed605b722

deployer0x094Bee6b74Ec29D32869ae3140A659cAc0482882

tx last 12 months

3 txs

calls last 12 months

61 calls

20 Files

contracts

external

circle

IRedemption.sol

ISettlement.sol

openzeppelin

contracts

access

AccessControl.sol

AccessControlEnumerable.sol

IAccessControl.sol

IAccessControlEnumerable.sol

token

IERC20.sol

IERC20Metadata.sol

SafeERC20.sol

utils

Context.sol

ERC165.sol

EnumerableSet.sol

IERC165.sol

Strings.sol

interfaces

IBUIDLRedeemer.sol

xManager

interfaces

IPauseManager.sol

ITokenSource.sol

tokenManagers

PauseManagerClient.sol

tokenSources

BaseTokenSource.sol

BuidlUSDCSource.sol

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

abi

constructor

constructor(address _defaultAdmin, address _usdcTokenAddress, address _buidlTokenAddress, uint256 _minBUIDLRedeemAmount, address _buidlRedeemer, address _pauseManager)

functions

availableToWithdraw

view

function availableToWithdraw(address tokenToWithdraw) view returns (uint256)

buidlDecimalsExpected

view

function buidlDecimalsExpected() view returns (uint8)

buidlRedeemer

view

function buidlRedeemer() view returns (address)

buidlTokenAddress

view

function buidlTokenAddress() view returns (address)

DEFAULT_ADMIN_ROLE

view

function DEFAULT_ADMIN_ROLE() view returns (bytes32)

getRoleAdmin

view

function getRoleAdmin(bytes32 role) view returns (bytes32)

getRoleMember

view

function getRoleMember(bytes32 role, uint256 index) view returns (address)

getRoleMemberCount

view

function getRoleMemberCount(bytes32 role) view returns (uint256)

hasRole

view

function hasRole(bytes32 role, address account) view returns (bool)

minBUIDLRedeemAmount

view

function minBUIDLRedeemAmount() view returns (uint256)

pauseManager

view

function pauseManager() view returns (address)

RETRIEVER_ROLE

view

function RETRIEVER_ROLE() view returns (bytes32)

supportsInterface

view

function supportsInterface(bytes4 interfaceId) view returns (bool)

usdcDecimalsExpected

view

function usdcDecimalsExpected() view returns (uint8)

usdcTokenAddress

view

function usdcTokenAddress() view returns (address)

WITHDRAWER_ROLE

view

function WITHDRAWER_ROLE() view returns (bytes32)

grantRole

nonpayable

function grantRole(bytes32 role, address account)

renounceRole

nonpayable

function renounceRole(bytes32 role, address account)

retrieveTokens

nonpayable

function retrieveTokens(address token, address to, uint256 amount)

revokeRole

nonpayable

function revokeRole(bytes32 role, address account)

setMinimumBUIDLRedemptionAmount

nonpayable

function setMinimumBUIDLRedemptionAmount(uint256 _minimumBUIDLRedemptionAmount)

withdrawToken

nonpayable

function withdrawToken(address tokenToWithdraw, uint256 requestedWithdrawAmount)

events

BUIDLRedemptionSkipped

event BUIDLRedemptionSkipped(uint256 usdcAmountRedeemed, uint256 usdcAmountRemaining)

MinimumBUIDLRedemption

event MinimumBUIDLRedemption(uint256 buidlAmountRedeemed, uint256 usdcAmountKept)

MinimumBUIDLRedemptionAmountSet

event MinimumBUIDLRedemptionAmountSet(uint256 oldMinBUIDLRedemptionAmount, uint256 newMinBUIDLRedemptionAmount)

RoleAdminChanged

event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole)

RoleGranted

event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender)

RoleRevoked

event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender)

TokensWithdrawn

event TokensWithdrawn(address indexed requestedBy, address indexed withdrawnFrom, address indexed withdrawToken, uint256 withdrawAmount)

errors

InsufficientBuidlBalance

error InsufficientBuidlBalance(address tokenSource, uint256 availableBuidl)

InvalidRedemptionRatio

error InvalidRedemptionRatio(address tokenSource, uint256 amountExpected, uint256 amountReceived)

InvalidTokenAddressForTokenSource

error InvalidTokenAddressForTokenSource()

RecipientIsPaused

error RecipientIsPaused(address source)

SafeERC20FailedOperation

error SafeERC20FailedOperation(address token)

SourceIsPaused

error SourceIsPaused(address source)

UnexpectedTokenMetadata

error UnexpectedTokenMetadata(address tokenSource, address tokenAddress)

ZeroAddressNotAllowed

error ZeroAddressNotAllowed()

bytecode

creation bytecode

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