> ## Documentation Index
> Fetch the complete documentation index at: https://voltaire.tevm.sh/llms.txt
> Use this file to discover all available pages before exploring further.

# KnownTokens

> Auto-generated API documentation

[**@tevm/voltaire**](../../../index.mdx)

***

[@tevm/voltaire](../../../index.mdx) / [primitives/Permit](../index.mdx) / KnownTokens

# KnownTokens

## Variables

### DAI\_MAINNET

> `const` **DAI\_MAINNET**: `object`

Defined in: [src/primitives/Permit/knownTokens.js:47](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Permit/knownTokens.js#L47)

DAI Mainnet (Ethereum)

#### Type Declaration

##### chainId

> **chainId**: `number` = `1`

##### name

> **name**: `string` = `"Dai Stablecoin"`

##### verifyingContract

> **verifyingContract**: [`AddressType`](../../Address.mdx#addresstype)

##### version

> **version**: `string` = `"1"`

***

### UNI\_MAINNET

> `const` **UNI\_MAINNET**: `object`

Defined in: [src/primitives/Permit/knownTokens.js:71](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Permit/knownTokens.js#L71)

UNI Mainnet (Ethereum)

#### Type Declaration

##### chainId

> **chainId**: `number` = `1`

##### name

> **name**: `string` = `"Uniswap"`

##### verifyingContract

> **verifyingContract**: [`AddressType`](../../Address.mdx#addresstype)

##### version

> **version**: `string` = `"1"`

***

### USDC\_ARBITRUM

> `const` **USDC\_ARBITRUM**: `object`

Defined in: [src/primitives/Permit/knownTokens.js:35](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Permit/knownTokens.js#L35)

USDC Arbitrum

#### Type Declaration

##### chainId

> **chainId**: `number` = `42161`

##### name

> **name**: `string` = `"USD Coin"`

##### verifyingContract

> **verifyingContract**: [`AddressType`](../../Address.mdx#addresstype)

##### version

> **version**: `string` = `"2"`

***

### USDC\_MAINNET

> `const` **USDC\_MAINNET**: `object`

Defined in: [src/primitives/Permit/knownTokens.js:11](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Permit/knownTokens.js#L11)

USDC Mainnet (Ethereum)

#### Type Declaration

##### chainId

> **chainId**: `number` = `1`

##### name

> **name**: `string` = `"USD Coin"`

##### verifyingContract

> **verifyingContract**: [`AddressType`](../../Address.mdx#addresstype)

##### version

> **version**: `string` = `"2"`

***

### USDC\_POLYGON

> `const` **USDC\_POLYGON**: `object`

Defined in: [src/primitives/Permit/knownTokens.js:23](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Permit/knownTokens.js#L23)

USDC Polygon

#### Type Declaration

##### chainId

> **chainId**: `number` = `137`

##### name

> **name**: `string` = `"USD Coin"`

##### verifyingContract

> **verifyingContract**: [`AddressType`](../../Address.mdx#addresstype)

##### version

> **version**: `string` = `"2"`

***

### USDT\_MAINNET

> `const` **USDT\_MAINNET**: `object`

Defined in: [src/primitives/Permit/knownTokens.js:59](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Permit/knownTokens.js#L59)

USDT Mainnet (Ethereum) - Note: USDT uses EIP-2612 on mainnet

#### Type Declaration

##### chainId

> **chainId**: `number` = `1`

##### name

> **name**: `string` = `"Tether USD"`

##### verifyingContract

> **verifyingContract**: [`AddressType`](../../Address.mdx#addresstype)

##### version

> **version**: `string` = `"1"`

***

### WETH\_MAINNET

> `const` **WETH\_MAINNET**: `object`

Defined in: [src/primitives/Permit/knownTokens.js:83](https://github.com/evmts/voltaire/blob/bd6ec34405c15ad8cd51d11579d495dc53813482/src/primitives/Permit/knownTokens.js#L83)

WETH Mainnet (Ethereum)

#### Type Declaration

##### chainId

> **chainId**: `number` = `1`

##### name

> **name**: `string` = `"Wrapped Ether"`

##### verifyingContract

> **verifyingContract**: [`AddressType`](../../Address.mdx#addresstype)

##### version

> **version**: `string` = `"1"`