Save
Liquid Staking, Lending
Solana's permissionless savings account.

Supported Networks

Solana
Download OneKey App

Use Save with OneKey App

Secure wallet with built‑in trading and dApp access. Buy, trade, and connect from desktop, mobile, or browser.

What is Save?

Save is a decentralized finance (DeFi) protocol designed to provide users with opportunities to manage their digital assets and access yield-generating strategies on the blockchain. The platform operates through a series of smart contracts, which automate the process of allocating user-deposited funds into various DeFi activities. Users can interact with the Save protocol by connecting their non-custodial crypto wallet and depositing assets such as stablecoins like USDC and USDT, or other cryptocurrencies including ETH and BTC. Once deposited, these assets are programmatically deployed into established and audited protocols for activities like lending, borrowing, and liquidity provision. Save aggregates multiple yield sources from the broader DeFi ecosystem, aiming to offer a simplified interface for users who want to participate in yield farming without manually managing positions across different platforms. This approach seeks to optimize returns while potentially mitigating the high gas fees associated with performing multiple transactions on the Ethereum mainnet, especially if the protocol operates on a Layer 2 solution or an alternative blockchain. As a non-custodial protocol, Save ensures that users maintain full control and ownership of their private keys and funds. All transactions and the protocol's Total Value Locked (TVL) are transparent and verifiable on-chain. This provides a mechanism for crypto holders to potentially earn a yield on their assets, serving as a crypto-native alternative to traditional financial savings products. The protocol is aimed at individuals seeking to engage with passive income opportunities within the decentralized economy, offering a tool for portfolio diversification and asset management in the Web3 space.

How to use Save

01

Open OneKey browser

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Open Browser in the OneKey App and search for Save.

02

Connect wallet

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On the Save page, choose OneKey and approve the connection.

03

Select operation

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In Save, choose an action and enter the details.

04

Confirm and sign

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Review the transaction in OneKey, then confirm and sign on your device.

Why use OneKey with Save for secure transactions

Supported on all platforms

Supported on all platforms

Desktop, mobile, and browser extension — securely connect to Save from any device.

Multi-chain compatible

Multi-chain compatible

Native support for the major public chains where Save operates (such as Ethereum, Arbitrum, Polygon, BNB Chain, Avalanche, etc.), allowing one wallet to manage assets across multiple chains.

Built-in dApp browser

Built-in dApp browser

OneKey’s secure dApp browser gives you one-tap access to Save, with contract and phishing checks for safer interactions.

Hardware-level security

Hardware-level security

With a OneKey hardware wallet, keys stay offline and every critical action is confirmed on the device for hardware-level protection.

Why hardware wallets make dApps safer

Private key stored offline

Your private key lives in a secure offline chip and never touches the internet.

Private key stored offline

Physically confirm every transaction.

See and approve every transaction on your hardware wallet’s screen.

Physically confirm every transaction.

Protect against malware

Even if your phone or computer is infected, the secure chip keeps your assets safe.

Protect against malware

Open-source verifiable

OneKey is fully open source, with security proven by the community.

Open-source verifiable

Pair with a OneKey hardware wallet to keep your keys offline and verify every transaction on-device.