Safe & secure Extra Finance wallet
Take control of your Extra Finance assets with complete confidence in the Trezor ecosystem.
- Secured by your hardware wallet
- Use with compatible hot wallets
- Trusted by over 2 million customers

Send & receive your Extra Finance with the Trezor Suite app
Send & receive
Swap
Trezor hardware wallets that support Extra Finance
Sync your Trezor with wallet apps
Manage your Extra Finance with your Trezor hardware wallet synced with several wallet apps.
Trezor Suite
MetaMask
Rabby
Supported Extra Finance Networks
- Base
- Optimism
Why a hardware wallet?
Go offline with Trezor
- You own 100% of your coins
- Your wallet is 100% safe offline
- Your data is 100% anonymous
- Your coins aren’t tied to any company
Online exchanges
- If an exchange fails, you lose your coins
- Exchanges are targets for hackers
- Your personal data may be exposed
- You don’t truly own your coins
How to EXTRA on Trezor
Connect your Trezor
Install Trezor Suite

Transfer your EXTRA

Make the most of your EXTRA
Trezor keeps your EXTRA secure
- Protected by Secure Element
The best defense against both online and offline threats
- Your tokens, your control
Absolute control of every transaction with on-device confirmation
- Security starts with open-source
Transparent wallet design makes your Trezor better and safer
- Clear & simple wallet backup
Recover access to your digital assets with a new backup standard
- Confidence from day one
Packaging & device security seals protect your Trezor’s integrity
What is the project about? Extra Finance is a leveraged yield farming & lending protocol built on Optimism.
What makes your project unique? On Extra Finance, users can implement customized farming strategies, or deposit to lending pools to earn lending interest.
History of your project. Mar 23, 2023 - Testnet Launch on Optimism May 9, 2023 - Mainnet Launch on Optimism
What’s next for your project? Extra Finance’s roadmap is as follows: 2023 Q3: Integrate CLAMM One-click Yield Farming Templates Yield Farming Simulation & Calculation Tool 2023 Q4: Release of Advanced Strategy Vaults 2024 Q1: Social Farming: User-to-User Yield Strategy Following Extra Finance V2
What can your token be used for?
Extra Finance uses two tokens to manage its utility and governance:
$EXTRA
— ERC-20 utility token of the protocol
$veEXTRA
— ERC-20 governance token of the protocol
$EXTRA
is used for rewarding liquidity providers through emissions.
$veEXTRA
is used for governance. Any $EXTRA
holder can vote-escrow their tokens and receive a $veEXTRA
in exchange.
Utility
By holding $veEXTRA
, users can unlock the following benefits and features:
APR rewards, sourced from both protocol fees and $EXTRA
token incentives.
- The protocol fee comprises various tokens collected into the treasury and is shared once per epoch. It is used to buy back
$EXTRA
tokens from the market and then distribute them to holders of$veEXTRA
tokens. - A portion of the
$EXTRA
tokens allocated to the community will also be assigned to$veEXTRA
token holders, subject to a specific emission plan. - At the end of each epoch, rewards will be accumulated.
Unlock up to 4x leverage for yield farming pools.
Gain access to lending pools with a high utilization rate. (
$veEXTRA
holders only) Vote & Governance in the community.$veEXTRA
is the voting power in Extra Finance's on-chain governance process. Users could use it to cast for/against community proposals.