The latest update from imKey brings powerful new functionality to its hardware wallet ecosystem, enhancing both asset management flexibility and blockchain interoperability. With the release of imToken 2.8.4, imKey officially supports Bitcoin Cash (BCH) and Litecoin (LTC) — two major cryptocurrencies that expand users' ability to securely manage a broader range of digital assets without compromising on security.
This upgrade is part of imKey’s ongoing multi-chain expansion strategy, reinforcing its position as a versatile and future-ready hardware solution in the evolving crypto landscape.
👉 Discover how secure multi-chain asset management can be — explore your options today.
Expanded Blockchain Support: BCH and LTC Now Live
imKey has steadily advanced its multi-chain capabilities since launching its expansion initiative. The integration of Bitcoin Cash (BCH) and Litecoin (LTC) marks a significant milestone, bringing the total number of supported public chains to 10:
- Bitcoin (BTC)
- Ethereum (ETH)
- EOS
- COSMOS
- Filecoin (FIL)
- TRON
- Polkadot (DOT)
- Kusama (KSM)
- Bitcoin Cash (BCH)
- Litecoin (LTC)
This diverse chain support enables users to consolidate their crypto portfolios under one secure hardware umbrella, reducing reliance on multiple wallets while maintaining top-tier protection for private keys.
Importantly, this update does not require firmware upgrades or hardware replacement. All existing imKey devices are compatible through a simple application-level update via the imToken app. Users can begin managing BCH and LTC immediately by installing the updated application module.
How to Add BCH and LTC to Your imKey Wallet
Adding support for the newly integrated cryptocurrencies is straightforward:
- Open the imToken app
- Navigate to "Me" > "Wallet Management" > "imKey Management" > "Application Management"
- Click "Install" next to the BCH/LTC module
Once installed, you can generate addresses, receive funds, and conduct transactions directly within the imToken interface — all secured by your imKey hardware device.
Note on Address Display: Due to hardware space optimization, BCH and LTC addresses will not be displayed directly on the imKey device screen during this phase. However, this limitation does not affect functionality — address generation, transaction signing, and fund transfers remain fully operational within the connected app. The imKey team has confirmed that future firmware updates will resolve the on-device address display issue.
Security remains uncompromised throughout this update. No changes have been made to the core signing mechanisms or private key storage protocols.
Custom Node Support and EIP-3085 Integration
In parallel with cryptocurrency support, imKey now fully supports custom node configuration and the EIP-3085 standard, unlocking access to a wide array of Ethereum-compatible networks.
This enhancement empowers users to interact seamlessly with Layer 2 solutions and alternative smart contract platforms such as:
- Arbitrum
- Optimism
- xDAI Chain
- Binance Smart Chain (BSC)
- Heco Chain (Huobi ECO Chain)
By allowing custom node settings, imKey users gain greater control over their network connections, enabling participation in decentralized applications (DApps), yield farming, NFT markets, and cross-chain bridges across various ecosystems.
What Is a Custom Node?
A custom node refers to a user-defined blockchain node endpoint. Instead of relying solely on default network providers, users can input specific RPC (Remote Procedure Call) details to connect directly to preferred nodes or private infrastructure.
This feature is particularly valuable for advanced users who prioritize privacy, reliability, or low-latency access to specific networks.
Understanding EIP-3085
EIP-3085 is an Ethereum Improvement Proposal that standardizes how wallets like imToken and imKey handle custom network additions. When visiting a DApp that operates on a non-standard Ethereum-compatible chain, the DApp can prompt the wallet to automatically configure the required network settings — including chain ID, RPC URL, and currency symbol — with just one click.
This eliminates manual entry errors and streamlines user experience across decentralized platforms.
👉 See how easy it is to connect to Ethereum-compatible networks with one-click setup.
How to Add a Custom Node in imToken with imKey
To set up a custom node:
- Launch imToken and switch to your imKey-linked wallet
- Go to "Me" > "Settings" > "Node Settings" > "ETHEREUM" > "Add Custom Node"
Enter the required network details:
- Network name
- RPC URL
- Chain ID
- Symbol (optional)
- Block explorer URL (optional)
- Save and activate the node
After setup, your imKey will sign transactions on the selected network, giving you full access to its ecosystem.
Security Considerations When Using Custom Nodes
While custom nodes offer flexibility, they also introduce potential risks that users must understand:
🔒 Important Warnings:
- imToken and imKey do not verify the legitimacy or security of third-party nodes. Malicious node operators could potentially monitor traffic or manipulate data.
- Always use trusted RPC endpoints from reputable sources.
- imKey cannot track cross-network asset movements. Be cautious when depositing or withdrawing assets between chains — ensure you understand bridging mechanisms and withdrawal delays.
- Assets on testnets or unofficial forks may appear identical in name but hold no real value. Never send mainnet funds to testnet addresses.
Users are encouraged to research any network before connecting and avoid blindly accepting EIP-3085 prompts from unknown DApps.
Frequently Asked Questions (FAQ)
Q: Do I need to update my imKey firmware to use BCH or LTC?
A: No. This update is application-based and works with all existing imKey hardware via the imToken 2.8.4 app update.
Q: Can I see my BCH or LTC address on the imKey device screen?
A: Not currently. Address display for these coins is handled in the imToken app due to hardware constraints, but full transaction signing remains secure.
Q: Is there any risk in using custom nodes?
A: Yes. Since nodes are third-party services, they could theoretically log your activity or provide false data. Only use nodes from trusted providers.
Q: Does EIP-3085 work automatically with all DApps?
A: Only DApps that have implemented EIP-3085 support will trigger automatic node setup prompts in imToken/imKey.
Q: Can I use imKey with Binance Smart Chain (BSC)?
A: Yes. By adding BSC as a custom node using its RPC details (or via EIP-3085), you can manage BNB and BEP-20 tokens securely through your imKey.
Q: Will more coins be added in the future?
A: Yes. imKey continues its multi-chain roadmap, with plans to support additional major blockchains based on user demand and ecosystem growth.
👉 Stay ahead in the multi-chain era — secure your digital assets efficiently now.
Final Thoughts
The addition of BCH, LTC, and custom node/EIP-3085 support solidifies imKey’s role as a flexible, secure gateway to the decentralized world. Whether you're managing legacy cryptocurrencies or exploring emerging Layer 2 ecosystems, imKey delivers robust protection without sacrificing usability.
As blockchain fragmentation increases, tools that enable seamless cross-chain interaction — while preserving self-custody — become increasingly vital. With this update, imKey takes a decisive step forward in meeting that need.
Core Keywords: imKey, BCH, LTC, custom node, EIP3085, multi-chain wallet, hardware wallet, imToken