watchAsset

Requests that the user tracks the token in their wallet. Returns a boolean indicating if the token was successfully added.

Usage

import {  } from './client'
 
const  = await .({ 
  : 'ERC20',
  : {
    : '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
    : 18,
    : 'WETH',
  },
})

Returns

boolean

Boolean indicating if the token was successfully added.

Parameters

type

Type: string

Token type.

import { ,  } from 'viem'
import {  } from 'viem/chains'
 
export const  = ({
  : ,
  : (.!),
})
// ---cut--
const  = await .({
  : 'ERC20', 
  : {
    : '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
    : 18,
    : 'WETH',
  },
});

options.address

Type: Address

The address of the token contract.

const  = await .({
  : 'ERC20',
  : {
    : '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2', 
    : 18,
    : 'WETH',
  },
});

options.decimals

Type: number

The number of token decimals.

const  = await .({
  : 'ERC20',
  : {
    : '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
    : 18, 
    : 'WETH',
  },
});

options.symbol

Type: string

A ticker symbol or shorthand, up to 11 characters.

const  = await .({
  : 'ERC20',
  : {
    : '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
    : 18,
    : 'WETH', 
  }
})

options.image

Type: string

A string url of the token logo.

const  = await .({
  : 'ERC20',
  : {
    : '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
    : 18,
    : 'WETH',
    : 'https://weth.com/icon.png', 
  }
})

JSON-RPC Methods

wallet_watchAsset

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