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DropERC20

Methods

DEFAULT_ADMIN_ROLE

function DEFAULT_ADMIN_ROLE() external view returns (bytes32)

Returns

NameTypeDescription
_0bytes32undefined

DOMAIN_SEPARATOR

function DOMAIN_SEPARATOR() external view returns (bytes32)

See {IERC20Permit-DOMAIN_SEPARATOR}.

Returns

NameTypeDescription
_0bytes32undefined

allowance

function allowance(address owner, address spender) external view returns (uint256)

See {IERC20-allowance}.

Parameters

NameTypeDescription
owneraddressundefined
spenderaddressundefined

Returns

NameTypeDescription
_0uint256undefined

approve

function approve(address spender, uint256 amount) external nonpayable returns (bool)

See {IERC20-approve}. NOTE: If amount is the maximum uint256, the allowance is not updated on transferFrom. This is semantically equivalent to an infinite approval. Requirements: - spender cannot be the zero address.

Parameters

NameTypeDescription
spenderaddressundefined
amountuint256undefined

Returns

NameTypeDescription
_0boolundefined

balanceOf

function balanceOf(address account) external view returns (uint256)

See {IERC20-balanceOf}.

Parameters

NameTypeDescription
accountaddressundefined

Returns

NameTypeDescription
_0uint256undefined

burn

function burn(uint256 amount) external nonpayable

Destroys amount tokens from the caller. See {ERC20-_burn}.

Parameters

NameTypeDescription
amountuint256undefined

burnFrom

function burnFrom(address account, uint256 amount) external nonpayable

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.

Parameters

NameTypeDescription
accountaddressundefined
amountuint256undefined

checkpoints

function checkpoints(address account, uint32 pos) external view returns (struct ERC20VotesUpgradeable.Checkpoint)

Get the pos-th checkpoint for account.

Parameters

NameTypeDescription
accountaddressundefined
posuint32undefined

Returns

NameTypeDescription
_0ERC20VotesUpgradeable.Checkpointundefined

claim

function claim(address _receiver, uint256 _quantity, address _currency, uint256 _pricePerToken, IDrop.AllowlistProof _allowlistProof, bytes _data) external payable

Parameters

NameTypeDescription
_receiveraddressundefined
_quantityuint256undefined
_currencyaddressundefined
_pricePerTokenuint256undefined
_allowlistProofIDrop.AllowlistProofundefined
_databytesundefined

claimCondition

function claimCondition() external view returns (uint256 currentStartId, uint256 count)

Returns

NameTypeDescription
currentStartIduint256undefined
countuint256undefined

contractType

function contractType() external pure returns (bytes32)

Returns

NameTypeDescription
_0bytes32undefined

contractURI

function contractURI() external view returns (string)

Returns the contract metadata URI.

Returns

NameTypeDescription
_0stringundefined

contractVersion

function contractVersion() external pure returns (uint8)

Returns

NameTypeDescription
_0uint8undefined

decimals

function decimals() external view returns (uint8)

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 this function is overridden; 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}.

Returns

NameTypeDescription
_0uint8undefined

decreaseAllowance

function decreaseAllowance(address spender, uint256 subtractedValue) external nonpayable returns (bool)

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.

Parameters

NameTypeDescription
spenderaddressundefined
subtractedValueuint256undefined

Returns

NameTypeDescription
_0boolundefined

delegate

function delegate(address delegatee) external nonpayable

Delegate votes from the sender to delegatee.

Parameters

NameTypeDescription
delegateeaddressundefined

delegateBySig

function delegateBySig(address delegatee, uint256 nonce, uint256 expiry, uint8 v, bytes32 r, bytes32 s) external nonpayable

Delegates votes from signer to delegatee

Parameters

NameTypeDescription
delegateeaddressundefined
nonceuint256undefined
expiryuint256undefined
vuint8undefined
rbytes32undefined
sbytes32undefined

delegates

function delegates(address account) external view returns (address)

Get the address account is currently delegating to.

Parameters

NameTypeDescription
accountaddressundefined

Returns

NameTypeDescription
_0addressundefined

getActiveClaimConditionId

function getActiveClaimConditionId() external view returns (uint256)

At any given moment, returns the uid for the active claim condition.

Returns

NameTypeDescription
_0uint256undefined

getClaimConditionById

function getClaimConditionById(uint256 _conditionId) external view returns (struct IClaimCondition.ClaimCondition condition)

Returns the claim condition at the given uid.

Parameters

NameTypeDescription
_conditionIduint256undefined

Returns

NameTypeDescription
conditionIClaimCondition.ClaimConditionundefined

getPastTotalSupply

function getPastTotalSupply(uint256 blockNumber) external view returns (uint256)

Retrieve the totalSupply at the end of blockNumber. Note, this value is the sum of all balances. It is but NOT the sum of all the delegated votes! Requirements: - blockNumber must have been already mined

Parameters

NameTypeDescription
blockNumberuint256undefined

Returns

NameTypeDescription
_0uint256undefined

getPastVotes

function getPastVotes(address account, uint256 blockNumber) external view returns (uint256)

Retrieve the number of votes for account at the end of blockNumber. Requirements: - blockNumber must have been already mined

Parameters

NameTypeDescription
accountaddressundefined
blockNumberuint256undefined

Returns

NameTypeDescription
_0uint256undefined

getPlatformFeeInfo

function getPlatformFeeInfo() external view returns (address, uint16)

Returns the platform fee recipient and bps.

Returns

NameTypeDescription
_0addressundefined
_1uint16undefined

getRoleAdmin

function getRoleAdmin(bytes32 role) external view returns (bytes32)

Returns the admin role that controls the specified role.

See {grantRole} and {revokeRole}. To change a role's admin, use {_setRoleAdmin}.

Parameters

NameTypeDescription
rolebytes32keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")

Returns

NameTypeDescription
_0bytes32undefined

getRoleMember

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

Returns the role-member from a list of members for a role, at a given index.

Returns member who has role, at index of role-members list. See struct {RoleMembers}, and mapping {roleMembers}

Parameters

NameTypeDescription
rolebytes32keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
indexuint256Index in list of current members for the role.

Returns

NameTypeDescription
memberaddressAddress of account that has role

getRoleMemberCount

function getRoleMemberCount(bytes32 role) external view returns (uint256 count)

Returns total number of accounts that have a role.

Returns count of accounts that have role. See struct {RoleMembers}, and mapping {roleMembers}

Parameters

NameTypeDescription
rolebytes32keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")

Returns

NameTypeDescription
countuint256Total number of accounts that have role

getSupplyClaimedByWallet

function getSupplyClaimedByWallet(uint256 _conditionId, address _claimer) external view returns (uint256 supplyClaimedByWallet)

Returns the supply claimed by claimer for a given conditionId.

Parameters

NameTypeDescription
_conditionIduint256undefined
_claimeraddressundefined

Returns

NameTypeDescription
supplyClaimedByWalletuint256undefined

getVotes

function getVotes(address account) external view returns (uint256)

Gets the current votes balance for account

Parameters

NameTypeDescription
accountaddressundefined

Returns

NameTypeDescription
_0uint256undefined

grantRole

function grantRole(bytes32 role, address account) external nonpayable

Grants a role to an account, if not previously granted.

Caller must have admin role for the role. Emits {RoleGranted Event}.

Parameters

NameTypeDescription
rolebytes32keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
accountaddressAddress of the account to which the role is being granted.

hasRole

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

Checks whether an account has a particular role.

Returns true if account has been granted role.

Parameters

NameTypeDescription
rolebytes32keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
accountaddressAddress of the account for which the role is being checked.

Returns

NameTypeDescription
_0boolundefined

hasRoleWithSwitch

function hasRoleWithSwitch(bytes32 role, address account) external view returns (bool)

Checks whether an account has a particular role; role restrictions can be switched on and off.

Returns true if account has been granted role. Role restrictions can be switched on and off: - If address(0) has ROLE, then the ROLE restrictions don't apply. - If address(0) does not have ROLE, then the ROLE restrictions will apply.

Parameters

NameTypeDescription
rolebytes32keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
accountaddressAddress of the account for which the role is being checked.

Returns

NameTypeDescription
_0boolundefined

increaseAllowance

function increaseAllowance(address spender, uint256 addedValue) external nonpayable returns (bool)

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.

Parameters

NameTypeDescription
spenderaddressundefined
addedValueuint256undefined

Returns

NameTypeDescription
_0boolundefined

initialize

function initialize(address _defaultAdmin, string _name, string _symbol, string _contractURI, address[] _trustedForwarders, address _saleRecipient, address _platformFeeRecipient, uint128 _platformFeeBps) external nonpayable

Initializes the contract, like a constructor.

Parameters

NameTypeDescription
_defaultAdminaddressundefined
_namestringundefined
_symbolstringundefined
_contractURIstringundefined
_trustedForwardersaddress[]undefined
_saleRecipientaddressundefined
_platformFeeRecipientaddressundefined
_platformFeeBpsuint128undefined

isTrustedForwarder

function isTrustedForwarder(address forwarder) external view returns (bool)

Parameters

NameTypeDescription
forwarderaddressundefined

Returns

NameTypeDescription
_0boolundefined

maxTotalSupply

function maxTotalSupply() external view returns (uint256)

Global max total supply of tokens.

Returns

NameTypeDescription
_0uint256undefined

multicall

function multicall(bytes[] data) external nonpayable returns (bytes[] results)

Receives and executes a batch of function calls on this contract.

Parameters

NameTypeDescription
databytes[]undefined

Returns

NameTypeDescription
resultsbytes[]undefined

name

function name() external view returns (string)

Returns the name of the token.

Returns

NameTypeDescription
_0stringundefined

nonces

function nonces(address owner) external view returns (uint256)

See {IERC20Permit-nonces}.

Parameters

NameTypeDescription
owneraddressundefined

Returns

NameTypeDescription
_0uint256undefined

numCheckpoints

function numCheckpoints(address account) external view returns (uint32)

Get number of checkpoints for account.

Parameters

NameTypeDescription
accountaddressundefined

Returns

NameTypeDescription
_0uint32undefined

permit

function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external nonpayable

See {IERC20Permit-permit}.

Parameters

NameTypeDescription
owneraddressundefined
spenderaddressundefined
valueuint256undefined
deadlineuint256undefined
vuint8undefined
rbytes32undefined
sbytes32undefined

primarySaleRecipient

function primarySaleRecipient() external view returns (address)

Returns primary sale recipient address.

Returns

NameTypeDescription
_0addressundefined

renounceRole

function renounceRole(bytes32 role, address account) external nonpayable

Revokes role from the account.

Caller must have the role, with caller being the same as account. Emits {RoleRevoked Event}.

Parameters

NameTypeDescription
rolebytes32keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
accountaddressAddress of the account from which the role is being revoked.

revokeRole

function revokeRole(bytes32 role, address account) external nonpayable

Revokes role from an account.

Caller must have admin role for the role. Emits {RoleRevoked Event}.

Parameters

NameTypeDescription
rolebytes32keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
accountaddressAddress of the account from which the role is being revoked.

setClaimConditions

function setClaimConditions(IClaimCondition.ClaimCondition[] _conditions, bool _resetClaimEligibility) external nonpayable

Parameters

NameTypeDescription
_conditionsIClaimCondition.ClaimCondition[]undefined
_resetClaimEligibilityboolundefined

setContractURI

function setContractURI(string _uri) external nonpayable

Lets a contract admin set the URI for contract-level metadata.

Caller should be authorized to setup contractURI, e.g. contract admin. See {_canSetContractURI}. Emits {ContractURIUpdated Event}.

Parameters

NameTypeDescription
_uristringkeccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")

setMaxTotalSupply

function setMaxTotalSupply(uint256 _maxTotalSupply) external nonpayable

Lets a contract admin set the global maximum supply for collection's NFTs.

Parameters

NameTypeDescription
_maxTotalSupplyuint256undefined

setPlatformFeeInfo

function setPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) external nonpayable

Updates the platform fee recipient and bps.

Caller should be authorized to set platform fee info. See {_canSetPlatformFeeInfo}. Emits {PlatformFeeInfoUpdated Event}; See {_setupPlatformFeeInfo}.

Parameters

NameTypeDescription
_platformFeeRecipientaddressAddress to be set as new platformFeeRecipient.
_platformFeeBpsuint256Updated platformFeeBps.

setPrimarySaleRecipient

function setPrimarySaleRecipient(address _saleRecipient) external nonpayable

Updates primary sale recipient.

Caller should be authorized to set primary sales info. See {_canSetPrimarySaleRecipient}. Emits {PrimarySaleRecipientUpdated Event}; See {_setupPrimarySaleRecipient}.

Parameters

NameTypeDescription
_saleRecipientaddressAddress to be set as new recipient of primary sales.

symbol

function symbol() external view returns (string)

Returns the symbol of the token, usually a shorter version of the name.

Returns

NameTypeDescription
_0stringundefined

totalSupply

function totalSupply() external view returns (uint256)

See {IERC20-totalSupply}.

Returns

NameTypeDescription
_0uint256undefined

transfer

function transfer(address to, uint256 amount) external nonpayable returns (bool)

See {IERC20-transfer}. Requirements: - to cannot be the zero address. - the caller must have a balance of at least amount.

Parameters

NameTypeDescription
toaddressundefined
amountuint256undefined

Returns

NameTypeDescription
_0boolundefined

transferFrom

function transferFrom(address from, address to, uint256 amount) external nonpayable returns (bool)

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}. NOTE: Does not update the allowance if the current allowance is the maximum uint256. Requirements: - from and to cannot be the zero address. - from must have a balance of at least amount. - the caller must have allowance for from's tokens of at least amount.

Parameters

NameTypeDescription
fromaddressundefined
toaddressundefined
amountuint256undefined

Returns

NameTypeDescription
_0boolundefined

verifyClaim

function verifyClaim(uint256 _conditionId, address _claimer, uint256 _quantity, address _currency, uint256 _pricePerToken, IDrop.AllowlistProof _allowlistProof) external view returns (bool isOverride)

Parameters

NameTypeDescription
_conditionIduint256undefined
_claimeraddressundefined
_quantityuint256undefined
_currencyaddressundefined
_pricePerTokenuint256undefined
_allowlistProofIDrop.AllowlistProofundefined

Returns

NameTypeDescription
isOverrideboolundefined

Events

Approval

event Approval(address indexed owner, address indexed spender, uint256 value)

Parameters

NameTypeDescription
owner indexedaddressundefined
spender indexedaddressundefined
valueuint256undefined

ClaimConditionsUpdated

event ClaimConditionsUpdated(IClaimCondition.ClaimCondition[] claimConditions, bool resetEligibility)

Emitted when the contract's claim conditions are updated.

Parameters

NameTypeDescription
claimConditionsIClaimCondition.ClaimCondition[]undefined
resetEligibilityboolundefined

ContractURIUpdated

event ContractURIUpdated(string prevURI, string newURI)

Parameters

NameTypeDescription
prevURIstringundefined
newURIstringundefined

DelegateChanged

event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate)

Parameters

NameTypeDescription
delegator indexedaddressundefined
fromDelegate indexedaddressundefined
toDelegate indexedaddressundefined

DelegateVotesChanged

event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance)

Parameters

NameTypeDescription
delegate indexedaddressundefined
previousBalanceuint256undefined
newBalanceuint256undefined

Initialized

event Initialized(uint8 version)

Parameters

NameTypeDescription
versionuint8undefined

MaxTotalSupplyUpdated

event MaxTotalSupplyUpdated(uint256 maxTotalSupply)

Emitted when the global max supply of tokens is updated.

Parameters

NameTypeDescription
maxTotalSupplyuint256undefined

PlatformFeeInfoUpdated

event PlatformFeeInfoUpdated(address indexed platformFeeRecipient, uint256 platformFeeBps)

Parameters

NameTypeDescription
platformFeeRecipient indexedaddressundefined
platformFeeBpsuint256undefined

PrimarySaleRecipientUpdated

event PrimarySaleRecipientUpdated(address indexed recipient)

Parameters

NameTypeDescription
recipient indexedaddressundefined

RoleAdminChanged

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

Parameters

NameTypeDescription
role indexedbytes32undefined
previousAdminRole indexedbytes32undefined
newAdminRole indexedbytes32undefined

RoleGranted

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

Parameters

NameTypeDescription
role indexedbytes32undefined
account indexedaddressundefined
sender indexedaddressundefined

RoleRevoked

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

Parameters

NameTypeDescription
role indexedbytes32undefined
account indexedaddressundefined
sender indexedaddressundefined

TokensClaimed

event TokensClaimed(uint256 indexed claimConditionIndex, address indexed claimer, address indexed receiver, uint256 startTokenId, uint256 quantityClaimed)

Emitted when tokens are claimed via claim.

Parameters

NameTypeDescription
claimConditionIndex indexeduint256undefined
claimer indexedaddressundefined
receiver indexedaddressundefined
startTokenIduint256undefined
quantityClaimeduint256undefined

Transfer

event Transfer(address indexed from, address indexed to, uint256 value)

Parameters

NameTypeDescription
from indexedaddressundefined
to indexedaddressundefined
valueuint256undefined