Verification of bridge contracts, tokens & token lists

2 min readNov 20, 2023

As we’ve welcomed new users with the bridge, here’s a post so you can verify what you are interacting with.

You’ll find the smart contract’s addresses on either side of the bridge, the token lists we use for registration & frontend interaction, trading pairs on exchanges (and the DEX pools!), and the official wallets links.

1 — Bridge contracts on Ethereum side

This is the Wormhole bridge contracts architecture on the eth side. This will allow you to know the official address of all the contracts, so you can be aware of fake contracts.

BridgeImplementation — https://etherscan.io/address/0x0F843945075DF4EA9C8a21f0e0CcFD5eB073eEAb#contracts

TokenBridge — https://etherscan.io/address/0x579a3bDE631c3d8068CbFE3dc45B0F14EC18dD43#code

TokenImplementation — https://etherscan.io/address/0xdeb8c2C57c7de48D3Ad5a980be3DD23868262b6A#code

Wormhole (governance) — https://etherscan.io/address/0x01e82b67367dE9f805E55de730D5007a752912A8#code

2 — Bridge contracts on Alephium’s side

And these are the contracts on Alephium’s side:

TokenBridge — https://explorer.alephium.org/addresses/23Fj7xr1pxWfYLixz3aBC3u5dUJVpAjXArbpiYWxeGjQT

GovernanceContract — https://explorer.alephium.org/addresses/uvVP76UfwQ1fmPTZWojUGYY2tKyuKe7Br76KDecfMbjM

3 — Token Lists

First, here’s the wrapped ALPH token contract on the Ethereum side -

https://etherscan.io/token/0x590F820444fA3638e022776752c5eEF34E2F89A6#code

And here are the wrapped assets contracts on the Alephium side — USDT — USDC — DAI — wETH — wBTC

And here are the list of the ones than can be registered for bridging:

On Alephium, the verified tokens appear as “verified” within all our wallets and can be bridged over to Ethereum through our UI: https://github.com/alephium/token-list
On Ethereum, this is the 1inch token list we’re using for tokens that can be bridged to Alephium through the frontend provided by Alephium — https://tokenlists.org/token-list?url=tokens.1inch.eth

4 — Verified markets

Here are the DEX pairs:

Trade on Alephium side on the first DEX: https://www.ayin.app/!

Here are the pairs you can trade on AYIN (and there are more), always check liquidity before choosing which asset to bridge!

$ALPH — $AYIN

$ALPH — $USDT

$ALPH — $USDC

$ALPH — $ETH

$ALPH — $wBTC

There’s also Uniswap v3 pool on Ethereum (anyone can deploy one, Alephium has no connection to this pool specifically): https://info.uniswap.org/#/pools/0xa344855388c9f2760e998eb2207b58de6e7d0360

As a reminder, these are the pairs where Alephium is currently listed on CEX:

https://www.gate.io/trade/ALPH_USDT

https://www.bitmart.com/trade/en?symbol=ALPH_USDT

https://tradeogre.com/exchange/ALPH-USDT

https://tradeogre.com/exchange/ALPH-BTC

https://nonkyc.io/market/ALPH_USDT

https://nonkyc.io/market/ALPH_BTC

https://xeggex.com/market/ALPH_USDT