Configuration

Examples

Below are some examples of different ways you can configure Connect.

See WormholeConnectConfig in src/config/index.ts for a full view of the supported config parameters.

Custom networks and RPC endpoints

Specify supported networks/tokens and custom RPC endpoints. Your users may encounter rate limits using public RPC endpoints if you do not provide your own

import WormholeConnect, {
  WormholeConnectConfig,
} from "@wormhole-foundation/wormhole-connect";

const config: WormholeConnectConfig = {
  env: "mainnet",
  networks: ["ethereum", "polygon", "solana"],
  tokens: ["ETH", "WETH", "MATIC", "WMATIC"],
  rpcs: {
    ethereum: "https://rpc.ankr.com/eth",
    solana: "https://rpc.ankr.com/solana",
  },
};

function App() {
  return <WormholeConnect config={config} />;
}

Fully customized theme

import WormholeConnect, {
  WormholeConnectTheme,
} from "@wormhole-foundation/wormhole-connect";
import red from "@mui/material/colors/red";
import lightblue from "@mui/material/colors/lightBlue";
import grey from "@mui/material/colors/grey";
import green from "@mui/material/colors/green";
import orange from "@mui/material/colors/orange";

const customTheme: WormholeConnectTheme = {
  mode: 'dark',
  primary: grey,
  secondary: grey,
  divider: 'rgba(255, 255, 255, 0.2)',
  background: {
    default: "#232323",
  },
  text: {
    primary: "#ffffff",
    secondary: grey[500],
  },
  error: red,
  info: lightblue,
  success: green,
  warning: orange,
  button: {
    primary: 'rgba(255, 255, 255, 0.2)',
    primaryText: "#ffffff",
    disabled: 'rgba(255, 255, 255, 0.1)',
    disabledText: 'rgba(255, 255, 255, 0.4)',
    action: orange[300],
    actionText: "#000000",
    hover: 'rgba(255, 255, 255, 0.7)',
  },
  options: {
    hover: "#474747",
    select: "#5b5b5b",
  },
  card: {
    background: "#333333",
    secondary: "#474747",
    elevation: "none",
  },
  popover: {
    background: "#1b2033",
    secondary: 'rgba(255, 255, 255, 0.5)',
    elevation: "none",
  },
  modal: {
    background: "#474747",
  },
  font: {
    primary: 'Impact',
    header: 'Impact',
  }
};

export default function App() {
  return <WormholeConnect theme={customTheme} />;
}

Environment

This shows how to run Connect on testnet.

const config: WormholeConnectConfig = {
  "env": "testnet"
}

Custom RPC Endpoint

This shows how to change which RPC provider Connect uses for a particular network.

const config: WormholeConnectConfig = {
  "rpcs": {
    "solana": "https://rpc.ankr.com/solana/ee827255553bb0fa9e0aaeab27e988707e60ea06ae36be0658b778072e94979e"
  }
}

Arbitrary Token

This shows how to add an arbitrary token to your deployment of Connect. Please note you will need to register your token with the Token Bridge to get the contract addresses necessary for it to work with Connect.

These example config limits Connect to the Solana and Ethereum networks, and a handful of tokens including BSKT which is not built in by default and provided under the tokensConfig key.

See src/config/types.ts for the type definition of TokensConfig.

const config: WormholeConnectConfig = {
  "networks": ["solana", "ethereum"],
  "tokens": ["ETH", "WETH", "MATIC", "WMATIC", "BSKT"],
  "tokensConfig": {
    "BSKT": {
      "key": "BSKT",
      "symbol": "BSKT",
      "nativeChain": "solana",
      "tokenId": {
        "chain": "solana",
        "address": "6gnCPhXtLnUD76HjQuSYPENLSZdG8RvDB1pTLM5aLSJA"
      },
      "coinGeckoId": "basket",
      "icon": "https://assets.coingecko.com/coins/images/34661/standard/BSKT_Logo.png?1705636891",
      "color": "#2894EE",
      "decimals": {
        "default": 5
      },
      "foreignAssets": {
        "ethereum": {
          "address": "0xbC0899E527007f1B8Ced694508FCb7a2b9a46F53",
          "decimals": 5
        },
        "bsc": {
          "address": "0xaF42A5df3C1C1427DA8FC0326bD7b030A9367e78",
          "decimals": 5
        },
        "polygon": {
          "address": "0x9a6a40CdF21a0AF417F1b815223FD92c85636c58",
          "decimals": 5
        },
        "avalanche": {
          "address": "0x6Ac048ae05E7E015accA2aA7Abd0Ec013e8E3a59",
          "decimals": 5
        },
        "sui": {
          "address": "0xd4d52a6bf452401c0c70a1d19ff6cec2933f22a548eae552f3e514f64f61703a::coin::COIN",
          "decimals": 5
        },
        "arbitrum": {
          "address": "0xa3210cd727fE6DAf8386af5623ba51A367E46263",
          "decimals": 5
        },
        "base": {
          "address": "0x7CCDbA6198db389cF37b714FD6573b73F3670236",
          "decimals": 5
        },
        "celo": {
          "address": "0x3fc50bc066aE2ee280876EeefADfdAbF6cA02894",
          "decimals": 5
        }
      }
    }
  }
}

More Configuration Options

Whitelisting Tokens (`tokens`):

You can provide a whitelist of tokens under tokens. By default, Connect will offer its full built-in list:

Mainnet	Testnet
ETH	ETH, ETHsepolia
WETH	WETH, WETHsepolia
USDCeth	USDCeth
WBTC
USDT
DAI
BUSD
MATIC	MATIC
WMATIC	WMATIC
USDCpolygon
BNB	BNB
WBNB	WBNB
USDCbnb
AVAX	AVAX
WAVAX	WAVAX
USDCavax	USDCavax
FTM	FTM
WFTM	WFTM
CELO	CELO
GLMR	GLMR
WGLMR	WGLMR
SOL	WSOL
PYTH
SUI	SUI
USDCsol
APT	APT
ETHarbitrum	ETHarbitrum, ETHarbitrum_sepolia
WETHarbitrum	WETHarbitrum, WETHarbitrum_sepolia
USDCarbitrum	USDCarbitrum
ETHoptimism	ETHoptimism, ETHoptimism_sepolia
WETHoptimism	WETHoptimism, WETHoptimism_sepolia
USDCoptimism	USDCoptimism
ETHbase	ETHbase, ETHbase_sepolia
WETHbase	WETHbase, WETHbase_sepolia
tBTC	tBTC
tBTCpolygon	tBTCpolygon
tBTCoptimism	tBTCoptimism
tBTCarbitrum	tBTCarbitrum
tBTCbase	tBTCbase
tBTCsol	tBTCsol
WETHpolygon
WETHbsc
wstETH	wstETH
wstETHarbitrum
wstETHoptimism
wstETHpolygon
wstETHbase

Mainnet

Testnet

ETH

ETH, ETHsepolia

WETH

WETH, WETHsepolia

USDCeth

WBTC

USDT

DAI

BUSD

MATIC

WMATIC

USDCpolygon

BNB

WBNB

USDCbnb

AVAX

WAVAX

USDCavax

FTM

WFTM

CELO

GLMR

WGLMR

SOL

WSOL

PYTH

SUI

USDCsol

APT

ETHarbitrum

ETHarbitrum, ETHarbitrum_sepolia

WETHarbitrum

WETHarbitrum, WETHarbitrum_sepolia

USDCarbitrum

ETHoptimism

ETHoptimism, ETHoptimism_sepolia

WETHoptimism

WETHoptimism, WETHoptimism_sepolia

USDCoptimism

ETHbase

ETHbase, ETHbase_sepolia

WETHbase

WETHbase, WETHbase_sepolia

tBTC

tBTCpolygon

tBTCoptimism

tBTCarbitrum

tBTCbase

tBTCsol

WETHpolygon

WETHbsc

wstETH

wstETHarbitrum

wstETHoptimism

wstETHpolygon

wstETHbase

Routes (`routes`)

You can provide a whietlist of routes under routes. By default, Connect will offer its full built-in list:

Mainnet	Testnet
bridge	bridge
relay	relay
cctpManual	cctpManual
cctpRelay	cctpRelay
cosmosGateway	cosmosGateway
tbtc	tbtc
ethBridge
wstETHBridge

Mainnet

Testnet

bridge

relay

cctpManual

cctpRelay

cosmosGateway

tbtc

ethBridge

wstETHBridge

Wallet Connect Project ID

Required in order to display Wallet Connect as a wallet option. You can get a project ID on https://cloud.walletconnect.com/.

By setting the showHamburgerMenu option to false, you can deactivate the hamburger menu, causing the links to be positioned at the bottom.

Add extra menu entry

By setting the showHamburgerMenu option to false, you can use the menu array to add extra links.

property description

property	description
`menu[].label`	link name to show up
`menu[].href`	target url or urn
`menu[].target`	anchor standard target, by default `_blank`
`menu[].order`	order where the new item should be injected

menu[].label

link name to show up

menu[].href

target url or urn

menu[].target

anchor standard target, by default _blank

menu[].order

order where the new item should be injected

Sample configuration

{
  "showHamburgerMenu": false,
  "menu": [
    {
      "label": "Advance Tools",
      "href": "https://portalbridge.com",
      "target": "_self",
      "order": 1
    }
  ]
}

CoinGecko API Key

If you have a CoinGecko API Plan, you can include the API key in the configuration. In case you do not have the API key, follow this steps.

More Networks

Specify a set of extra networks to be displayed on the network selection modal, each of them linking to a different page/dApp/mobile app the user will be redirected to.

Property description

Property	description
`moreNetworks.href`	Default value for missing network hrefs	mandatory
`moreNetworks.target`	Default value for missing network link targets	optional, defaults to `_self`
`moreNetworks.description`	Brief description that should be displayed as tooltip when the user hover an more network icon. Used as default for missing network descriptions	optional
`moreNetworks.networks[].icon`	URL data encoded icon to display	mandatory
`moreNetworks.networks[].href`	Network href to redirect to. If present, the values `{:sourceChain}` and `{:targetChain}` are replaced with the selected currently selected chains before redirecting	optional
`moreNetworks.networks[].label`	Display text	mandatory
`moreNetworks.networks[].name`	Unique network key	optional, defaults to a snake_case version of the label
`moreNetworks.networks[].description`	Description value	optional, defaults to `moreNetworks.description`
`moreNetworks.networks[].target`	href target value	optional, defaults to `moreNetworks.target`
`moreNetworks.networks[].showOpenInNewIcon`	Disable top right open in new icon	optional, defaults to true if target is `_blank` or false if target is `_self`

moreNetworks.href

Default value for missing network hrefs

mandatory

moreNetworks.target

Default value for missing network link targets

optional, defaults to _self

moreNetworks.description

Brief description that should be displayed as tooltip when the user hover an more network icon. Used as default for missing network descriptions

optional

moreNetworks.networks[].icon

URL data encoded icon to display

mandatory

moreNetworks.networks[].href

Network href to redirect to. If present, the values {:sourceChain} and {:targetChain} are replaced with the selected currently selected chains before redirecting

optional

moreNetworks.networks[].label

Display text

mandatory

moreNetworks.networks[].name

Unique network key

optional, defaults to a snake_case version of the label

moreNetworks.networks[].description

Description value

optional, defaults to moreNetworks.description

moreNetworks.networks[].target

href target value

optional, defaults to moreNetworks.target

moreNetworks.networks[].showOpenInNewIcon

Disable top right open in new icon

optional, defaults to true if target is _blank or false if target is _self

{
  ...
  "moreNetworks": {
    "href": "https://example.com",
    "target": "_blank",
    "description": "brief description that should be displayed as tooltip when the user over an more network icon",
    "networks": [
      {
        "icon": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='91' height='91' viewBox='0 0 91 91' fill='none'%3E%3Ccircle cx='45.5' cy='45.5' r='45.5' fill='%23E8E8EC'/%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M26.833 25.8333C26.2807 25.8333 25.833 26.281 25.833 26.8333V63.1666C25.833 63.7189 26.2807 64.1666 26.833 64.1666H63.1663C63.7186 64.1666 64.1663 63.7189 64.1663 63.1666V48.7333C64.1663 48.4571 63.9425 48.2333 63.6663 48.2333C63.3902 48.2333 63.1663 48.4571 63.1663 48.7333V63.1666H26.833V26.8333L41.2663 26.8333C41.5425 26.8333 41.7663 26.6094 41.7663 26.3333C41.7663 26.0571 41.5425 25.8333 41.2663 25.8333H26.833ZM64.0199 25.9797C64.0321 25.9919 64.0435 26.0046 64.0542 26.0177L64.1663 26.324L64.1663 26.3342V37.5333C64.1663 37.8094 63.9425 38.0333 63.6663 38.0333C63.3902 38.0333 63.1663 37.8094 63.1663 37.5333V27.5404L41.6199 49.0868C41.4246 49.2821 41.1081 49.2821 40.9128 49.0868C40.7175 48.8915 40.7175 48.575 40.9128 48.3797L62.4592 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24.8333V26.8333C63.6505 26.8333 63.6347 26.8325 63.619 26.831L63.8095 24.8401ZM64.24 24.9472C64.1011 24.8897 63.9559 24.8541 63.8096 24.8401L63.619 26.831C63.5706 26.8264 63.5221 26.8146 63.4754 26.7952L64.24 24.9472ZM64.727 25.2726C64.5845 25.1301 64.4184 25.0209 64.2401 24.9472L63.4754 26.7952C63.4151 26.7702 63.3594 26.7334 63.3128 26.6868L64.727 25.2726Z' fill='%230F1022'/%3E%3C/svg%3E",
        "name": "more",
        "label": "More networks",
        "href": "https://portalbridge.com/#/transfer",
        "showOpenInNewIcon": false,
      }
    ]
  }
  ...
}

More Tokens

Show a special entry on the select tokens modal which redirects the user to a different page/dApp/mobile app.

Property description

Property	description
`moreTokens.label`	Display text	mandatory
`moreTokens.href`	URL to redirect to. If present, the values `{:sourceChain}` and `{:targetChain}` are replaced with the selected currently selected chains before redirecting	mandatory
`moreTokens.target`	href target	optional, defaults to `_self`

moreTokens.label

Display text

mandatory

moreTokens.href

URL to redirect to. If present, the values {:sourceChain} and {:targetChain} are replaced with the selected currently selected chains before redirecting

mandatory

moreTokens.target

href target

optional, defaults to _self

Explorer

Enable explorer button to allow users to search for his transactions on a given explorer filtering by his wallet address

Property description

Property	description
`explorer.label`	Display text	optional, defaults to `Transactions`
`explorer.href`	URL of the explorer, for instance https://wormholescan.com/. If present, the values `{:address}` is replaced with the connected wallet address	mandatory
`explorer.target`	href target	optional, defaults to `_blank`

explorer.label

Display text

optional, defaults to Transactions

explorer.href

URL of the explorer, for instance https://wormholescan.com/. If present, the values {:address} is replaced with the connected wallet address

mandatory

explorer.target

href target

optional, defaults to _blank

Last updated 1 month ago

Examples

Custom networks and RPC endpoints

Fully customized theme

Environment

Custom RPC Endpoint

Arbitrary Token

More Configuration Options

Whitelisting Tokens (tokens):

Routes (routes)

Wallet Connect Project ID

Toggle Hamburguer Menu

CoinGecko API Key

More Networks

More Tokens

Explorer

Whitelisting Tokens (`tokens`):

Routes (`routes`)