ERC20DropVote

BASE: ERC20Votes EXTENSION: DropSinglePhase The ERC20Drop contract uses the DropSinglePhase extensions, along with ERC20Votes. It implements the ERC20 standard, along with the following additions to standard ERC20 logic: - Ownership of the contract, with the ability to restrict certain functions to only be called by the contract's owner. - Multicall capability to perform multiple actions atomically - EIP 2612 compliance: See {ERC20-permit} method, which can be used to change an account's ERC20 allowance by presenting a message signed by the account. The drop mechanism in the DropSinglePhase extension is a distribution mechanism tokens. It lets you set restrictions such as a price to charge, an allowlist etc. when an address attempts to mint tokens.

Methods

DOMAIN_SEPARATOR

function DOMAIN_SEPARATOR() external view returns (bytes32)

See {IERC20Permit-DOMAIN_SEPARATOR}.

Returns

Name	Type	Description
_0	bytes32	undefined

allowance

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

See {IERC20-allowance}.

Parameters

Name	Type	Description
owner	address	undefined
spender	address	undefined

Returns

Name	Type	Description
_0	uint256	undefined

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

Name	Type	Description
spender	address	undefined
amount	uint256	undefined

Returns

Name	Type	Description
_0	bool	undefined

balanceOf

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

See {IERC20-balanceOf}.

Parameters

Name	Type	Description
account	address	undefined

Returns

Name	Type	Description
_0	uint256	undefined

burn

function burn(uint256 _amount) external nonpayable

Lets an owner a given amount of their tokens.

Caller should own the _amount of tokens.

Parameters

Name	Type	Description
_amount	uint256	The number of tokens to burn.

checkpoints

function checkpoints(address account, uint32 pos) external view returns (struct ERC20Votes.Checkpoint)

Get the pos-th checkpoint for account.

Parameters

Name	Type	Description
account	address	undefined
pos	uint32	undefined

Returns

Name	Type	Description
_0	ERC20Votes.Checkpoint	undefined

claim

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

Parameters

Name	Type	Description
_receiver	address	undefined
_quantity	uint256	undefined
_currency	address	undefined
_pricePerToken	uint256	undefined
_allowlistProof	IDropSinglePhase.AllowlistProof	undefined
_data	bytes	undefined

claimCondition

function claimCondition() external view returns (uint256 startTimestamp, uint256 maxClaimableSupply, uint256 supplyClaimed, uint256 quantityLimitPerWallet, bytes32 merkleRoot, uint256 pricePerToken, address currency, string metadata)

Returns

Name	Type	Description
startTimestamp	uint256	undefined
maxClaimableSupply	uint256	undefined
supplyClaimed	uint256	undefined
quantityLimitPerWallet	uint256	undefined
merkleRoot	bytes32	undefined
pricePerToken	uint256	undefined
currency	address	undefined
metadata	string	undefined

contractURI

function contractURI() external view returns (string)

Returns the contract metadata URI.

Returns

Name	Type	Description
_0	string	undefined

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

Name	Type	Description
_0	uint8	undefined

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

Name	Type	Description
spender	address	undefined
subtractedValue	uint256	undefined

Returns

Name	Type	Description
_0	bool	undefined

delegate

function delegate(address delegatee) external nonpayable

Delegate votes from the sender to delegatee.

Parameters

Name	Type	Description
delegatee	address	undefined

delegateBySig

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

Delegates votes from signer to delegatee

Parameters

Name	Type	Description
delegatee	address	undefined
nonce	uint256	undefined
expiry	uint256	undefined
v	uint8	undefined
r	bytes32	undefined
s	bytes32	undefined

delegates

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

Get the address account is currently delegating to.

Parameters

Name	Type	Description
account	address	undefined

Returns

Name	Type	Description
_0	address	undefined

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

Name	Type	Description
blockNumber	uint256	undefined

Returns

Name	Type	Description
_0	uint256	undefined

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

Name	Type	Description
account	address	undefined
blockNumber	uint256	undefined

Returns

Name	Type	Description
_0	uint256	undefined

getSupplyClaimedByWallet

function getSupplyClaimedByWallet(address _claimer) external view returns (uint256)

Returns the supply claimed by claimer for active conditionId.

Parameters

Name	Type	Description
_claimer	address	undefined

Returns

Name	Type	Description
_0	uint256	undefined

getVotes

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

Gets the current votes balance for account

Parameters

Name	Type	Description
account	address	undefined

Returns

Name	Type	Description
_0	uint256	undefined

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

Name	Type	Description
spender	address	undefined
addedValue	uint256	undefined

Returns

Name	Type	Description
_0	bool	undefined

multicall

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

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

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

Parameters

Name	Type	Description
data	bytes[]	The bytes data that makes up the batch of function calls to execute.

Returns

Name	Type	Description
results	bytes[]	The bytes data that makes up the result of the batch of function calls executed.

name

function name() external view returns (string)

Returns the name of the token.

Returns

Name	Type	Description
_0	string	undefined

nonces

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

See {IERC20Permit-nonces}.

Parameters

Name	Type	Description
owner	address	undefined

Returns

Name	Type	Description
_0	uint256	undefined

numCheckpoints

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

Get number of checkpoints for account.

Parameters

Name	Type	Description
account	address	undefined

Returns

Name	Type	Description
_0	uint32	undefined

owner

function owner() external view returns (address)

Returns the owner of the contract.

Returns

Name	Type	Description
_0	address	undefined

permit

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

See {IERC20Permit-permit}.

Parameters

Name	Type	Description
owner	address	undefined
spender	address	undefined
value	uint256	undefined
deadline	uint256	undefined
v	uint8	undefined
r	bytes32	undefined
s	bytes32	undefined

primarySaleRecipient

function primarySaleRecipient() external view returns (address)

Returns primary sale recipient address.

Returns

Name	Type	Description
_0	address	undefined

setClaimConditions

function setClaimConditions(IClaimCondition.ClaimCondition _condition, bool _resetClaimEligibility) external nonpayable

Parameters

Name	Type	Description
_condition	IClaimCondition.ClaimCondition	undefined
_resetClaimEligibility	bool	undefined

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

Name	Type	Description
_uri	string	keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")

setOwner

function setOwner(address _newOwner) external nonpayable

Lets an authorized wallet set a new owner for the contract.

Parameters

Name	Type	Description
_newOwner	address	The address to set as the new owner of the contract.

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

Name	Type	Description
_saleRecipient	address	Address 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

Name	Type	Description
_0	string	undefined

totalSupply

function totalSupply() external view returns (uint256)

See {IERC20-totalSupply}.

Returns

Name	Type	Description
_0	uint256	undefined

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

Name	Type	Description
to	address	undefined
amount	uint256	undefined

Returns

Name	Type	Description
_0	bool	undefined

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

Name	Type	Description
from	address	undefined
to	address	undefined
amount	uint256	undefined

Returns

Name	Type	Description
_0	bool	undefined

verifyClaim

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

Parameters

Name	Type	Description
_claimer	address	undefined
_quantity	uint256	undefined
_currency	address	undefined
_pricePerToken	uint256	undefined
_allowlistProof	IDropSinglePhase.AllowlistProof	undefined

Returns

Name	Type	Description
isOverride	bool	undefined

Events

Approval

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

Parameters

Name	Type	Description
owner indexed	address	undefined
spender indexed	address	undefined
value	uint256	undefined

ClaimConditionUpdated

event ClaimConditionUpdated(IClaimCondition.ClaimCondition condition, bool resetEligibility)

Emitted when the contract's claim conditions are updated.

Parameters

Name	Type	Description
condition	IClaimCondition.ClaimCondition	undefined
resetEligibility	bool	undefined

ContractURIUpdated

event ContractURIUpdated(string prevURI, string newURI)

Parameters

Name	Type	Description
prevURI	string	undefined
newURI	string	undefined

DelegateChanged

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

Parameters

Name	Type	Description
delegator indexed	address	undefined
fromDelegate indexed	address	undefined
toDelegate indexed	address	undefined

DelegateVotesChanged

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

Parameters

Name	Type	Description
delegate indexed	address	undefined
previousBalance	uint256	undefined
newBalance	uint256	undefined

OwnerUpdated

event OwnerUpdated(address indexed prevOwner, address indexed newOwner)

Parameters

Name	Type	Description
prevOwner indexed	address	undefined
newOwner indexed	address	undefined

PrimarySaleRecipientUpdated

event PrimarySaleRecipientUpdated(address indexed recipient)

Parameters

Name	Type	Description
recipient indexed	address	undefined

TokensClaimed

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

Emitted when tokens are claimed via claim.

Parameters

Name	Type	Description
claimer indexed	address	undefined
receiver indexed	address	undefined
startTokenId indexed	uint256	undefined
quantityClaimed	uint256	undefined

Transfer

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

Parameters

Name	Type	Description
from indexed	address	undefined
to indexed	address	undefined
value	uint256	undefined