7 Best Multisig Wallets for Bitcoin Security

Multisig wallets are a smart way to protect your Bitcoin by requiring multiple keys to approve transactions. This reduces risks like theft, hacking, or losing access to funds. Whether you’re an individual, a business, or managing shared Bitcoin assets, these wallets help safeguard your holdings with advanced features like hardware wallet integration, backup options, and time-delayed transactions.

Top Picks:

1. BitVault: Combines 2-of-3 multisig with time-delayed transactions and hardware wallet support.
2. Sparrow: Desktop wallet with custom multisig options and advanced PSBT support.
3. NunChuck: Mobile-friendly wallet with easy multisig setups and hardware wallet integration.
4. Theya: Modular wallet with shared control and role-based access.
5. Electrum: Long-standing wallet offering flexible M-of-N multisig and privacy features.
6. Liana: Focuses on inheritance planning and recovery with timelocks.
7. Unchained: Collaborative custody model with professional support and hardware wallet compatibility.

These wallets vary in features like ease of use, security options, and recovery methods. For example, BitVault and Liana offer time-delayed transactions, while Unchained provides collaborative custody. Most support hardware wallets like Ledger and Trezor, ensuring offline key storage for added safety.

Quick Comparison:

Wallet	Multisig Options	Hardware Wallet Support	Time-Delayed Transactions	Mobile App	Open Source	Inheritance Planning
BitVault	2-of-3, 3-of-5	Jade Plus, Ledger, Trezor	Yes	Yes	Yes	Yes
Sparrow	Custom (up to 15)	Ledger, Trezor, Coldcard	No	No	Yes	No
NunChuck	2-of-3, 2-of-4	Ledger, Trezor, Coldcard	No	Yes	Yes	No
Theya	2-of-3	Ledger, Trezor	No	Yes	No	No
Electrum	Custom (up to 15)	Ledger, Trezor, Coldcard	No	Yes	Yes	No
Liana	2-of-2, Custom	Ledger, Trezor, Coldcard	Yes	No	Yes	Yes
Unchained	2-of-3	Ledger, Trezor, Coldcard	Yes	Yes	No	Yes

Choose the wallet that matches your needs – whether it’s advanced security, ease of use, or inheritance planning. Always test your setup with small amounts and keep secure backups to avoid issues.

Sparrow Wallet Multisig | The Most Secure Bitcoin Wallet Set Up 🔐

What Makes a Multisig Wallet Secure?

The security of multisig wallets lies in their core design: requiring multiple signatures to authorize any Bitcoin transaction. Unlike single-signature wallets, where one key controls everything, multisig wallets spread control across several keys. This means that even if one key is compromised, your funds remain safe.

Multiple Key Requirements and Distributed Storage

The strength of a multisig wallet comes from its threshold signature setup. For example, in a 2-of-3 configuration, at least two out of three private keys must approve a transaction. This makes it much harder for an attacker, as they’d have to breach multiple layers of security at the same time. Storing keys in separate and secure locations further minimizes risks. By avoiding a single point of failure, you significantly increase the overall protection of your funds.

Hardware Wallet Integration

Using hardware wallets adds another layer of defense. These devices store private keys offline, shielding them from malware, keyloggers, and other online threats. Incorporating multiple hardware wallets into your multisig setup ensures that even if one device is compromised, your funds remain safe. This approach reduces reliance on any single device, making your wallet more resilient.

Regular Backup Strategies

A well-thought-out backup plan is essential for any multisig wallet. This includes securely backing up each private key along with the wallet’s configuration details, such as the multisig script and derivation paths. Without these, recovering your wallet can become nearly impossible. To ensure recovery is always an option, create multiple backups and store them in secure places like fireproof safes or safety deposit boxes. Diversifying your backup methods adds another layer of security.

The Importance of Open-Source Code

Open-source code plays a crucial role in the security of multisig wallets. By making the code publicly available, developers, researchers, and users can examine it for vulnerabilities or flaws. This transparency leads to quicker fixes and fosters a community-driven effort to continually improve the wallet’s security. Open-source wallets benefit from collective scrutiny, ensuring long-term trust and reliability.

Standards and Network Effect

Secure multisig wallets follow established Bitcoin standards, such as BIP 174 (Partially Signed Bitcoin Transactions) and BIP 32 (Hierarchical Deterministic Wallets). These standards ensure compatibility across different platforms and provide a solid foundation for security. As these standards evolve, the entire Bitcoin ecosystem benefits, strengthening the reliability of multisig setups.

These layers of protection – multiple keys, distributed storage, hardware wallet integration, reliable backups, open-source transparency, and adherence to Bitcoin standards – form the foundation of multisig wallet security. Together, they create a robust framework that safeguards your funds against various threats.

1. BitVault

BitVault is a non-custodial, open-source multisig wallet designed to protect your Bitcoin from digital threats and physical coercion. Its standout feature is the combination of multisig security with time-delayed transactions, offering an extra layer of protection for your assets.

"BitVault is your fortress against physical attacks and hacks, by employing time-delayed transactions and a multisig convenience service to shield your assets. Fully open source and non-custodial." – BitVault

Multisig Setup Options

At its core, BitVault uses a 2-of-3 multisig configuration, splitting control across three separate keys:

• Key A: Your primary spending key.
• Key B: A recovery key for emergencies.
• Key C: Managed by the BitVault Convenience Service to simplify the signing process without sacrificing security.

This setup ensures that two out of the three keys are required to approve any transaction. By eliminating single points of failure, BitVault keeps your funds safe even if one key is lost or compromised.

The inclusion of time-delayed transactions further enhances security. When you initiate a transaction, there’s a programmable delay – ranging from hours to days – before it is broadcast to the blockchain. This delay creates a critical window to cancel unauthorized transfers, adding another layer of protection.

Hardware Wallet Integration

BitVault integrates seamlessly with Keystone Bitcoin-Only and Jade+ hardware wallets using airgapped QR code communication. This method keeps your private keys offline, significantly reducing the risk of online threats. Future support is planned for additional devices like Jade, Seedsigner, Passport, and BitBox Nova.

Using these integrations, you can securely transfer transaction data by scanning QR codes between your hardware wallet and the BitVault interface. This airgap ensures your keys remain isolated, maintaining maximum security. These features are included in BitVault’s Pro tier.

Security Features

BitVault’s layered security approach tackles both physical and digital threats:

• Time-delayed transactions act as a safeguard against physical coercion, such as kidnapping. Attackers cannot access your funds immediately, giving you time to cancel forced transactions once the threat is resolved.
• The multisig structure makes hacking attempts significantly more difficult, as compromising one key isn’t enough to access your wallet.
• Encrypted notifications provide discreet alerts to a trusted device, allowing you to notify authorities or trusted contacts without alerting an attacker.

This combination of features ensures that your Bitcoin remains secure under a variety of scenarios.

Backup & Recovery Features

BitVault also prioritizes backup and recovery, ensuring you can always access your funds:

• With its 2-of-3 multisig system, losing one key doesn’t mean losing your Bitcoin. The remaining two keys are enough to access and manage your funds, giving you time to replace the lost key without panic.
• The time delay feature doubles as a safety net against mistakes. It gives you a mandatory review period to double-check transaction details – like recipient addresses and amounts – before they’re finalized on the blockchain.

These thoughtful features make BitVault a comprehensive solution for safeguarding your Bitcoin, whether you’re concerned about physical threats, hacking attempts, or simple human error.

2. Sparrow

Sparrow is a desktop Bitcoin wallet designed for users who need advanced multisig capabilities.

"Sparrow makes it simple to create and manage multisignature wallets. Users can define custom signing policies, use multiple hardware wallets, and share configurations with collaborators via QR codes, descriptor files, or text exports." – Sparrow Wallet by QuickNode

Multisig Setup Options

Sparrow supports multisignature configurations of up to M-of-15, giving users plenty of flexibility to tailor their security settings. The default setup is 2-of-3, striking a balance between ease of use and security. It uses Native Segwit (P2WPKH) script types, which help lower transaction fees and improve efficiency. However, it’s worth noting that Taproot multisig is not yet available. Users can also customize signing policies and adjust the number of cosigners, making it easier to match specific security needs.

Hardware Wallet Integration

Sparrow allows you to combine multiple hardware wallets into a single multisignature configuration. This feature enhances security by diversifying the devices used in the setup.

Backup & Recovery Features

Sharing multisig configurations with collaborators is straightforward in Sparrow. You can use QR codes, descriptor files, or text exports to securely distribute the information.

3. NunChuck

NunChuck is a Bitcoin wallet designed specifically for mobile users, focusing on multisig security. Its user-friendly interface makes it a solid choice for both beginners and seasoned Bitcoin enthusiasts who want to manage shared access to their funds.

Multisig Setup Options

With NunChuck, you can configure multisig setups that require multiple parties to approve transactions. This added layer of control strengthens the wallet’s security, giving users peace of mind.

Hardware Wallet Integration

To enhance transaction security, NunChuck works seamlessly with hardware wallets. This integration ensures an extra layer of protection when signing transactions, combining the strengths of both software and hardware.

Security Features

The wallet employs top-tier encryption standards and secure protocols, ensuring your funds are well-protected. Key operations also require user authentication, adding another safeguard against unauthorized access.

Backup & Recovery Features

NunChuck includes reliable backup and recovery tools to help you secure your funds, even in unexpected situations. This ensures that your assets remain accessible and protected no matter what.

4. Theya

Theya is a modular multisig wallet designed to combine advanced security with a straightforward self-custody experience.

Multisig Setup Options

Theya offers a 2-of-3 multisig vault, with plans to introduce a 3-of-5 option in the future. In this setup, you hold two keys, while Theya keeps one key for recovery purposes. Its modular design allows you to mix and match hardware wallets with mobile keys, customizing the custody arrangement for personal or shared use. You can also invite a trusted individual, like a family member or financial advisor, via email to hold a key, enabling secure geographical distribution. Additionally, Theya supports detailed permissions and role-based access settings, making it suitable for both individual and group use. The next section explains how hardware wallet integration enhances Theya’s security.

Hardware Wallet Integration

Theya integrates smoothly with a variety of hardware wallet brands, offering flexibility by supporting what they call "any hardware wallet for robust security". You can use hardware wallets for one or both of your keys in the 2-of-3 multisig setup, allowing you to stick with your preferred device while benefiting from Theya’s multisig capabilities.

Security Features

Theya eliminates single points of failure by requiring multiple keys to approve transactions. Its distributed control system ensures that neither Theya nor any individual key holder can access your Bitcoin independently; transaction approval always requires multiple parties. For mobile keys generated within the app, Theya uses the iPhone’s secure enclave to provide hardware-level security, even for software-based keys. Plus, the ability to store keys in different locations adds another layer of defense against potential breaches.

Backup & Recovery Features

Theya holds one recovery key to help you regain access if a key is lost. This recovery system balances security with usability, ensuring that you remain in control of your funds even in the event of a lost key.

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5. Electrum

Electrum is a long-standing Bitcoin wallet known for its strong multisig capabilities and advanced customization options, making it a favorite among experienced users.

Multisig Setup Options

Electrum supports flexible M-of-N configurations, allowing you to specify the total number of cosigners (N) and the minimum required approvals (M) for transactions. Popular setups include 2-of-2, 2-of-3, and 3-of-5, with support for up to 15 cosigners.

Setting up a multisig wallet involves each cosigner generating their own seed phrase and Master Public Key (MPK), followed by exchanging MPKs. While this process gives users complete control over wallet creation, it does require a higher level of technical knowledge.

Electrum also accommodates various setup methods. You can create wallets using newly generated seed phrases, existing BIP-39 seed phrases, or by directly integrating hardware wallets into your configuration. This flexibility makes it easier to tailor the wallet to your specific needs.

Hardware Wallet Integration

Electrum works seamlessly with hardware wallets, allowing you to incorporate them directly into your multisig setup. This integration strengthens security by combining the benefits of hardware wallets with Electrum’s advanced features.

Security Features

Electrum’s multisig wallets use Native SegWit Multisig (P2WSH) addresses, which enhance security. To ensure compatibility and recovery, all cosigners must follow a consistent derivation path, such as m/48'/0'/0'/2'.

For added privacy, Electrum can be configured to run over Tor or connect to your own Bitcoin full node via Electrum Personal Server. This setup prevents third-party servers from tracking your wallet activity or linking your addresses.

Transactions require collaboration among cosigners. Partially signed Bitcoin transactions (PSBTs) are shared between cosigners for approval. These can be transferred using USB sticks, QR codes, or the CosignerPool plugin, streamlining the signing process before broadcasting the transaction.

Backup & Recovery Features

Electrum’s backup system relies on each cosigner securely storing their individual seed phrases and the shared Master Public Keys. By maintaining a consistent derivation path, the wallet can be recovered even if the original Electrum installation is lost – provided you have the necessary seed phrases and MPKs.

This approach puts the responsibility for backups and recovery squarely in the user’s hands, offering maximum control while requiring careful management of all essential components for restoration.

6. Liana

Liana is a Bitcoin wallet designed with security in mind, offering protection against accidents and unexpected issues through on-chain timelocks and built-in backups. Created by Wizardsardine, this wallet focuses on safeguarding your Bitcoin with advanced recovery options.

Multisig Setup Options

Liana provides two main wallet configurations to suit different security needs. The Simple Inheritance setup includes one regular key for daily transactions and a secondary key for recovery purposes.

For those requiring extra security, the Expanding Multisig setup uses a 2-of-2 multisig system. This means two keys are needed for daily transactions, while a third recovery key is activated after a timelock if one of the original keys is lost. This structure ensures both secure transactions and reliable recovery options.

The wallet operates with "Primary Key(s)" for regular use and "Recovery keys" that activate after a specified period of inactivity. You can add multiple recovery keys for layered protection. This flexibility is further enhanced by robust hardware wallet compatibility.

Hardware Wallet Integration

Liana integrates seamlessly with popular hardware wallets for added security. The Cryptosteel Liana Box Starter Pack includes two signing devices, such as Ledger Nano S+, BitBox, Ledger Flex, or Jade. Priced at $432, the pack also comes with two Cryptosteel Capsules for seed backups, tamper-evident bags, an inheritance letter, a manual, and two Lexar USB drives for wallet descriptors.

Security Features

Liana’s standout security feature is its use of Bitcoin’s timelock functionality. Wizardsardine explains:

"Liana uses advanced Bitcoin features to make your wallet safer and offer recovery options. It works with on-chain timelocks, so backup keys can activate after a certain period of inactivity – when you stop making transactions."

The default recovery period is set to about one year, striking a balance between quick setup and protection against accidental activation. This ensures backup keys are only accessible when absolutely necessary.

Liana also enhances transaction management. With Liana v11, users can control coins during recovery, choose specific recipients, and consolidate coins as needed. This feature even allows you to practice recovery processes with heirs using selected UTXOs.

Additionally, the "Safety Net" feature provides extra peace of mind. During installation, users can fetch the xpub of a professional key agent. This paid service securely holds a recovery key in case you lose access to your funds.

Backup & Recovery Features

Liana’s backup system goes beyond the standard seed phrase. It supports output descriptors, a Bitcoin backup standard, allowing wallet imports into compatible software like Bitcoin Core and Mycitadel.

With Liana v10, the wallet introduced comprehensive backup functionality, including descriptors, aliases, and labels. These can be downloaded as a backup file for easy migration and synchronization across devices.

For multisig setups, each key requires a separate backup, which may involve managing multiple seed phrases or securely storing hardware signers. Wizardsardine recommends using tamper-evident bags for added security.

The wallet also addresses inheritance concerns, making it easier for your heirs to recover funds. Scoresby from Wizardsardine highlights this priority:

"Making recovery easier for heirs and family is a priority for Liana Wallet."

Wizardsardine further emphasizes the wallet’s reliability in emergencies:

"Liana makes it easy to protect your Bitcoin against accidents and unexpected problems. If you lose access to your main keys, for example if a device is lost, stolen, or stops working, Liana has built-in protection. A backup key you control can recover your funds after a set delay, so you are never locked out permanently."

7. Unchained

Unchained is a Bitcoin financial services company that provides a unique approach to securing your Bitcoin through its collaborative custody model. Using its multisig wallet platform, Unchained combines cutting-edge technology with professional support to help safeguard your holdings.

Multisig Setup Options

Unchained employs a 2-of-3 multisig setup, where you manage two keys, and Unchained holds the third. This model is available in two service tiers: Unchained IRA, designed for tax-advantaged retirement accounts, and Unchained Vault, tailored for institutional-grade security. With this collaborative custody system, you stay in control while benefiting from key management guidance, transaction oversight, and recovery support. To enhance this model further, Unchained integrates seamlessly with hardware wallets, strengthening your overall security.

Hardware Wallet Integration

Unchained prioritizes hardware wallet compatibility to ensure maximum protection. It supports leading hardware wallet brands like Ledger, Trezor, and Coldcard. For added security, it recommends using two different brands to avoid single points of failure. Through its interface, you can sign transactions directly from these offline devices, maintaining both convenience and safety.

Security Features

Security is at the core of Unchained’s services. Collaborative transaction verification ensures an additional layer of safety, while time-delayed transactions provide an extra review period for large or unusual transfers. To further minimize risks, geographic key distribution ensures that keys are stored in separate physical locations. Additionally, Unchained offers inheritance planning, enabling secure access for designated beneficiaries when necessary.

Backup & Recovery Features

Unchained’s backup system relies on the seed phrases from your hardware wallets to safeguard your keys. Meanwhile, Unchained securely stores its own key and wallet configuration. If you lose a key, its assisted recovery process includes identity verification to restore access. For emergencies, Unchained also provides detailed wallet reconstruction and procedures to ensure beneficiaries can access funds when needed.

Feature Comparison Table

Choosing the right multisig wallet can be daunting, but a side-by-side comparison of key features makes the process much easier. Below is a table that outlines the essential characteristics of various wallets, helping you weigh your options based on security priorities and usability preferences.

Feature	BitVault	Sparrow	NunChuck	Theya	Electrum	Liana	Unchained
Multisig Options	2-of-3, 3-of-5	2-of-3, 3-of-5, Custom	2-of-3, 2-of-4, 3-of-5	2-of-3	2-of-3, Custom	2-of-3, Custom	2-of-3
Hardware Wallet Support	Jade Plus, Ledger, Trezor	Ledger, Trezor, Coldcard, BitBox	Ledger, Trezor, Coldcard	Ledger, Trezor	Ledger, Trezor, Coldcard	Ledger, Trezor, Coldcard	Ledger, Trezor, Coldcard
Time-Delayed Transactions	✓	✗	✗	✗	✗	✓	✓
Mobile App	✓	✗	✓	✓	✓	✗	✓
Desktop App	✓	✓	✓	✓	✓	✓	✓
Open Source	✓	✓	✓	✗	✓	✓	✗
Inheritance Planning	✓	✗	✗	✗	✗	✓	✓
Secret Notifications	✓	✗	✗	✗	✗	✗	✗
Collaborative Custody	✗	✗	✗	✗	✗	✗	✓
Backup Method	Seed phrases + config	Seed phrases + wallet file	Seed phrases + config	Cloud backup + seed	Seed phrases + wallet file	Seed phrases + descriptors	Hardware wallet seeds + assisted recovery
Pricing	Monthly subscription	Free	Free	Subscription-based	Free	Free	Service fees apply

This table highlights the unique features each wallet brings to the table. For instance, BitVault is the only wallet offering secret notifications, a feature designed to resist coercion. On the other hand, Unchained stands out for its collaborative custody services, providing a shared approach to securing funds. Liana and BitVault also include inheritance planning, an important feature for those thinking about long-term asset management.

When it comes to hardware wallet compatibility, most wallets support popular brands like Ledger and Trezor. However, BitVault integrates with Jade Plus for enhanced security, while Sparrow, NunChuck, and Liana also work with Coldcard, catering to users who prioritize this option.

Open-source transparency is another key factor. Sparrow, NunChuck, Electrum, Liana, and BitVault make their code publicly available, allowing for community audits and verification. Meanwhile, Theya and Unchained are proprietary solutions, which may be preferable for users who value professional support over open-source flexibility.

The time-delayed transaction feature, available in BitVault, Liana, and Unchained, is particularly useful for preventing unauthorized access. This feature delays fund transfers, giving users time to detect and stop suspicious activity – an added layer of protection against physical threats or advanced attacks.

Pricing and app availability also vary. Free options like Sparrow, NunChuck, Electrum, and Liana offer accessible multisig solutions, while subscription-based wallets like BitVault and Theya, or service-fee models like Unchained, include additional support. For mobile access, wallets such as BitVault, NunChuck, Theya, Electrum, and Unchained provide apps, whereas Sparrow and Liana focus on desktop management – ideal for those seeking extra security.

Each wallet has its strengths, so matching these features with your specific needs is key to making the right choice.

How to Choose the Right Multisig Wallet

Picking the right multisig wallet boils down to understanding your security needs and how comfortable you are with the technical aspects. The wallet you choose should align with your specific threat model and your long-term plans for storing Bitcoin.

Security Considerations

If you’re concerned about physical threats, look for wallets that offer time-delayed transactions. For example, BitVault includes this feature, which prevents immediate access to funds. This delay creates a window to cancel any unauthorized transactions. It also supports air-gapped hardware wallets, allowing for offline signing, which adds an extra layer of protection.

Compatibility with Hardware Wallets

Make sure the wallet you choose supports PSBTs (Partially Signed Bitcoin Transactions) and descriptor language. These features ensure secure offline signing and smooth compatibility with a variety of hardware wallets and HD wallet standards.

Handling Keys

Managing your keys effectively is crucial for a secure multisig setup. Check how the wallet handles backups – whether it uses seed phrases, configuration files, or descriptors. This will directly impact how easy or complicated recovery will be if you lose access to a key. Wallets that follow HD wallet standards can simplify the recovery process while boosting security. It’s a good idea to practice key management with small test transactions to get comfortable with the setup.

Testing Before Fully Committing

Before you store significant funds, test your wallet thoroughly. Use minimal funds on a testnet to familiarize yourself with how transactions, backups, and recovery work. This hands-on experience will help you feel more confident when managing larger amounts.

Conclusion

Multisig wallets are a powerful way to reduce vulnerabilities by requiring multiple keys to approve transactions. This extra layer of security helps Bitcoin holders protect their assets from theft, loss, and even accidental mistakes.

Each wallet brings something unique to the table. BitVault includes time-delayed transactions and inheritance planning. Sparrow excels with advanced PSBT support. NunChuck focuses on simplicity and ease of use. Theya shines with collaborative management features. Electrum offers reliable, time-tested functionality. Liana prioritizes recovery options with timelocks. Unchained combines multisig security with professional vault services.

These differences highlight how wallets cater to various security needs. If you’re a smaller-scale holder, you might lean toward a wallet that’s simple to use. On the other hand, managing larger funds could require advanced features like air-gapped signing or inheritance tools.

To get started, implement multisig, test it with small amounts, and always keep secure backups. Stay informed as the Bitcoin landscape evolves – knowing your wallet inside and out is essential for long-term security.

FAQs

What are time-delayed transactions, and how do they improve the security of multisig wallets?

Time-delayed transactions add an extra layer of security to multisig wallets by requiring a set waiting period before any funds can be transferred. This pause gives wallet owners a crucial window to spot and address any suspicious or unauthorized activity.

During this delay, users have the ability to cancel pending transactions, making it an effective safeguard against theft or hacking. This feature is particularly useful in scenarios where users might be under duress or facing other security risks.

What should I look for when selecting a multisig wallet for Bitcoin?

When selecting a multisig wallet for Bitcoin, it’s essential to weigh your security requirements, level of technical know-how, and the way you intend to use it. If you’re safeguarding a significant amount of Bitcoin, focus on wallets with strong security measures, such as hardware-based options. For beginners, a wallet with an intuitive interface might be the better choice, while seasoned users may lean toward options that offer more customization.

Consider how you plan to use the wallet. For personal use, a 2-of-3 setup often works well. On the other hand, businesses or organizations might need more intricate arrangements, like 3-of-5 or 4-of-7 configurations. Make sure to follow essential precautions: store your seed phrases securely in different locations and periodically test your recovery process to ensure you can always access your funds when necessary.

Can multisig wallets be used for inheritance planning?

Multisig wallets are an excellent option for inheritance planning. They let you create a secure system where access to your Bitcoin is shared among trusted individuals or beneficiaries. This way, your funds remain well-protected but can still be accessed when necessary.

The beauty of a multisig setup lies in its requirement for multiple keys to unlock the wallet. This not only helps prevent unauthorized access but also establishes a clear and secure process for passing on your assets. You can tailor the arrangement to suit your preferences – for instance, assigning specific people or institutions to hold keys for added security and ease of use. With thoughtful planning, multisig wallets can make it much easier to transfer your Bitcoin to your loved ones.

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