AaveTokenV3

Ethereum ERC-20 Token

0x5d4aa78b08bc7c530e21bf7447988b1be7991322

Solidity v0.8.20+commit.a1b79de6

Fungible token following the ERC-20 standard.

🤖

Query this contract from your AI

Reference: 0x5d4aa78b08bc7c530e21bf7447988b1be7991322

Sample prompt: “Tell me the current state of eth/0x5d4aa78b08bc7c530e21bf7447988b1be7991322”

No AI wired up yet? → mcp.smarts.md

Admin & Risk

Who can change the rules?

No admin risk controls detected from the verified ABI.

Overview

Read Functions

Write Functions

Events

Read Functions

Block #25,170,035 · just now

DELEGATE_BY_TYPE_TYPEHASH() view → 0x6e77642f8f60cdece0498bfeeb2f06ccfef0e8f86d28a1b6255c5e48f1d72a03

Returns the EIP-712 typehash used for off-chain delegation-by-type signatures.✨ AI

Returns

Name	Type	Description
—	bytes32	EIP-712 typehash (bytes32) for the delegateByType struct used to construct and verify signed delegation messages.✨ AI

DELEGATE_TYPEHASH() view → 0xd46e8b93b5190df6403875402a5c13897b72d2a576da5d1bfea20a63638d216e

Returns the EIP-712 typehash used for creating delegation signatures.✨ AI

Returns

Name	Type	Description
—	bytes32	EIP-712 typehash (bytes32) used when hashing and verifying delegation signed messages.✨ AI

DOMAIN_SEPARATOR() view → 0xaa7b5c83d4c681a94e6ae5e5ac0e7c6e378adbb9acc97c8565fa7bc43da8c04b

Return the EIP-712 domain separator used to sign the token's typed data.✨ AI

Returns

Name	Type	Description
—	bytes32	The domain separator (bytes32) per EIP-712 to build or verify signed typed data for this token.✨ AI

PERMIT_TYPEHASH() view → 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9

Returns the EIP-712 type hash used for permit (ERC-2612) signature verification.✨ AI

Returns

Name	Type	Description
—	bytes32	The bytes32 EIP-712 PERMIT_TYPEHASH used to construct and verify permit signatures.✨ AI

POWER_SCALE_FACTOR() view → 10,000,000,000

Return the token's power scale factor used in internal fixed-point arithmetic.✨ AI

Returns

Name	Type	Description
—	uint256	The power scale factor as a uint256 used to scale internal fixed-point calculations.✨ AI

REVISION() view → 4

Returns the token contract revision number.✨ AI

Returns

Name	Type	Description
—	uint256	The revision number as a uint256 identifying the deployed contract implementation.✨ AI

_nonces(address) view

Return the current permit nonce for the given address.✨ AI

dev: Nonce used for EIP-2612 permit signatures; increments when a permit is successfully executed.✨ AI

Parameters

Name	Type	Description
—	address

Returns

Name	Type	Description
—	uint256	Current uint256 nonce used to prevent replay of permit signatures for the address.✨ AI

allowance(owner: address, spender: address) view

Returns the remaining number of tokens that spender is allowed to transfer from owner.✨ AI

dev: Returns the remaining number of tokens that `spender` will be allowed to spend on behalf of `owner` through {transferFrom}. This is zero by default. This value changes when {approve} or {transferFrom} are called.

Parameters

Name	Type	Description
owner	address	Address that owns the tokens.✨ AI
spender	address	Address approved to spend the owner's tokens.✨ AI

Returns

Name	Type	Description
—	uint256	Remaining token allowance (uint256) that spender can transfer from owner.✨ AI

balanceOf(account: address) view

Returns the token balance of the given account.✨ AI

dev: Returns the amount of tokens owned by `account`.

Parameters

Name	Type	Description
account	address	The address whose token balance will be returned.✨ AI

Returns

Name	Type	Description
—	uint256	The current token balance of the account, expressed in the token's smallest unit (uint256).✨ AI

decimals() view → 18

Returns the number of decimal places used by the token.✨ AI

dev: Returns the decimals places of the token.

Returns

Name	Type	Description
—	uint8	The token's decimal precision as an unsigned 8-bit integer (uint8).✨ AI

eip712Domain() view → 0x0f, Aave token V3, 2, 1, 0x5d4aa78b08bc7c530e21bf7447988b1be7991322, 0x0000000000000000000000000000000000000000000000000000000000000000, []

Returns the EIP-712 domain components used for signing and permit operations.✨ AI

dev: See {EIP-5267}. _Available since v4.9._

Returns

Name	Type	Description
fields	bytes1	bytes1: Single-byte domain type indicator used in the EIP-712 domain structure.✨ AI
name	string	name: Token name string included in the EIP-712 domain.✨ AI
version	string	version: Version string included in the EIP-712 domain.✨ AI
chainId	uint256	chainId: Chain identifier (chainId) included in the EIP-712 domain.✨ AI
verifyingContract	address	verifyingContract: Contract address used as the EIP-712 domain's verifying contract.✨ AI
salt	bytes32	salt: Optional 32-byte salt value used for additional domain separation.✨ AI
extensions	uint256[]	extensions: Array of uint256 extension fields for extra domain parameters.✨ AI

getDelegateeByType(delegator: address, delegationType: uint8) view

Return the address authorized to act on behalf of a delegator for the specified delegation type.✨ AI

dev: returns the delegatee of an user

Parameters

Name	Type	Description
delegator	address	the address of the delegator
delegationType	uint8	the type of delegation (VOTING, PROPOSITION)

Returns

Name	Type	Description
—	address	address of the specified delegatee

getDelegates(delegator: address) view

Return the two delegate addresses assigned to the given delegator.✨ AI

dev: returns delegates of an user

Parameters

Name	Type	Description
delegator	address	the address of the delegator

Returns

Name	Type	Description
—	address	a tuple of addresses the VOTING and PROPOSITION delegatee
—	address	Second delegate address associated with the delegator (returned as the second tuple element).✨ AI

getPowerCurrent(user: address, delegationType: uint8) view

Get the user's current delegated power for the specified delegation type.✨ AI

dev: returns the current voting or proposition power of a user.

Parameters

Name	Type	Description
user	address	the user
delegationType	uint8	the type of delegation (VOTING, PROPOSITION)

Returns

Name	Type	Description
—	uint256	the current voting or proposition power of a user

getPowersCurrent(user: address) view

Get the current proposition and voting power for a user.✨ AI

dev: returns the current voting or proposition power of a user.

Parameters

Name	Type	Description
user	address	the user

Returns

Name	Type	Description
—	uint256	the current voting and proposition power of a user
—	uint256	Current voting power of the user as a uint256, used for voting rights.✨ AI

name() view →

Returns the token's name as a human-readable string.✨ AI

dev: Returns the name of the token.

Returns

Name	Type	Description
—	string	The token name string, for example "Aave Token V3".✨ AI

symbol() view →

Returns the token's short symbol used by wallets and interfaces.✨ AI

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

Returns

Name	Type	Description
—	string	The token symbol string used in UIs and wallets (e.g. AAVE)✨ AI

totalSupply() view → 0

Returns the total supply of AaveTokenV3 tokens.✨ AI

dev: Returns the amount of tokens in existence.

Returns

Name	Type	Description
—	uint256	Total number of tokens in existence as a uint256 (includes all minted tokens minus burned tokens).✨ AI

Write Functions

approve(spender: address, amount: uint256) nonpayable

Approve a spender to transfer up to a specified token amount on your behalf.✨ AI

dev: Sets `amount` as the allowance of `spender` over the caller's tokens. Returns a boolean value indicating whether the operation succeeded. IMPORTANT: Beware that changing an allowance with this method brings the risk that someone may use both the old and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 Emits an {Approval} event.

Parameters

Name	Type	Description
spender	address	Address permitted to spend tokens from the caller's balance.✨ AI
amount	uint256	Maximum number of tokens the spender is allowed to transfer.✨ AI

Returns

Name	Type	Description
—	bool	True if the approval was successful.✨ AI

decreaseAllowance(spender: address, subtractedValue: uint256) nonpayable

Decrease the caller's ERC-20 allowance for a spender by a given amount.✨ AI

Parameters

Name	Type	Description
spender	address	Address allowed to spend tokens whose allowance will be decreased.✨ AI
subtractedValue	uint256	Amount of tokens to subtract from the current allowance.✨ AI

Returns

Name	Type	Description
—	bool	True if the allowance was successfully decreased (and an Approval event was emitted).✨ AI

delegate(delegatee: address) nonpayable

Delegate the caller's governance voting power to the specified address.✨ AI

dev: delegates all the governance powers to a specific user

Parameters

Name	Type	Description
delegatee	address	the user to which the powers will be delegated

delegateByType(delegatee: address, delegationType: uint8) nonpayable

Delegate a specific type of governance power to a given address.✨ AI

dev: delegates the specific power to a delegatee

Parameters

Name	Type	Description
delegatee	address	the user which delegated power will change
delegationType	uint8	the type of delegation (VOTING, PROPOSITION)

increaseAllowance(spender: address, addedValue: uint256) nonpayable

Increases the ERC-20 allowance granted to spender by the caller.✨ AI

Parameters

Name	Type	Description
spender	address	Address allowed to spend tokens.✨ AI
addedValue	uint256	Amount to add to the current allowance.✨ AI

Returns

Name	Type	Description
—	bool	True if the allowance was successfully increased.✨ AI

initialize() nonpayable

Initializes the token and configures its ERC-20 metadata and internal state.✨ AI

dev: initializes the contract upon assignment to the InitializableAdminUpgradeabilityProxy

metaDelegate(delegator: address, delegatee: address, deadline: uint256, v: uint8, r: bytes32, s: bytes32) nonpayable

Delegate voting power from a delegator to a delegatee using an off-chain signature.✨ AI

dev: implements the permit function as for https://github.com/ethereum/EIPs/blob/8a34d644aacf0f9f8f00815307fd7dd5da07655f/EIPS/eip-2612.md

Parameters

Name	Type	Description
delegator	address	the owner of the funds
delegatee	address	the user to who delegator delegates his voting and proposition governance power
deadline	uint256	the deadline timestamp, type(uint256).max for no deadline
v	uint8	signature param
r	bytes32	signature param
s	bytes32	signature param

metaDelegateByType(delegator: address, delegatee: address, delegationType: uint8, deadline: uint256, v: uint8, r: bytes32, s: bytes32) nonpayable

Set a delegatee for a specific delegation type using the delegator's off-chain ECDSA signature before the deadline.✨ AI

dev: implements the permit function as for https://github.com/ethereum/EIPs/blob/8a34d644aacf0f9f8f00815307fd7dd5da07655f/EIPS/eip-2612.md

Parameters

Name	Type	Description
delegator	address	the owner of the funds
delegatee	address	the user to who owner delegates his governance power
delegationType	uint8	the type of governance power delegation (VOTING, PROPOSITION)
deadline	uint256	the deadline timestamp, type(uint256).max for no deadline
v	uint8	signature param
r	bytes32	signature param
s	bytes32	signature param

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

Allow an owner to approve a spender via an off-chain signature (EIP-2612) before a deadline.✨ AI

dev: implements the permit function as for https://github.com/ethereum/EIPs/blob/8a34d644aacf0f9f8f00815307fd7dd5da07655f/EIPS/eip-2612.md

Parameters

Name	Type	Description
owner	address	the owner of the funds
spender	address	the spender
value	uint256	the amount
deadline	uint256	the deadline timestamp, type(uint256).max for no deadline
v	uint8	signature param
r	bytes32	signature param
s	bytes32	signature param

transfer(to: address, amount: uint256) nonpayable

Transfer tokens from the caller's account to the specified address.✨ AI

dev: Moves `amount` tokens from the caller's account to `to`. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.

Parameters

Name	Type	Description
to	address	Recipient address to receive the tokens.✨ AI
amount	uint256	Number of tokens to transfer, expressed in the token's smallest unit.✨ AI

Returns

Name	Type	Description
—	bool	True if the transfer succeeded, otherwise false.✨ AI

transferFrom(from: address, to: address, amount: uint256) nonpayable

Transfer tokens from one account to another using the caller's allowance.✨ AI

dev: Moves `amount` tokens from `from` to `to` using the allowance mechanism. `amount` is then deducted from the caller's allowance. Returns a boolean value indicating whether the operation succeeded. Emits a {Transfer} event.

Parameters

Name	Type	Description
from	address	Address to send tokens from.✨ AI
to	address	Recipient address.✨ AI
amount	uint256	Number of tokens to transfer (in the token's smallest unit).✨ AI

Returns

Name	Type	Description
—	bool	True if the transfer succeeded.✨ AI

Events

Approval(owner: address, spender: address, value: uint256)

Name	Type	Indexed
owner	address	✓
spender	address	✓
value	uint256

DelegateChanged(delegator: address, delegatee: address, delegationType: uint8)

Name	Type	Indexed	Description
delegator	address	✓	the user which delegated governance power
delegatee	address	✓	the delegatee
delegationType	uint8		the type of delegation (VOTING, PROPOSITION)

EIP712DomainChanged()

Transfer(from: address, to: address, value: uint256)

Name	Type	Indexed
from	address	✓
to	address	✓
value	uint256