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원문 제목: Shielded transactions bring native privacy to a Bitcoin-secured blockchain

The upcoming Shielded Transactions upgrade will add protocol-level privacy to a blockchain secured through Bitcoin’s SHA-256 merged mining.

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Public blockchains were built on the idea that transparency would create trust. But over time, this principle evolved intoradical transparency, a design where every balance, transaction and movement of value is permanently visible to everyone. What once felt like a breakthrough now restricts how individuals and institutions can safely operate onchain.

When every transfer exposes sensitive information, users lose basic financial confidentiality, while companies struggle to protect treasury activity, strategic movements or commercial logic. Product teams hesitate to test new features on public ledgers, knowing that every experimental step becomes part of an immutable record.

International bodies have reached similar conclusions. TheIMFnotes that privacy is essential for both institutional adoption and individual protection, yet fully opaque “black box” systems are incompatible with regulatory oversight. The tension between transparency and confidentiality has become a structural bottleneck across key growth areas such as enterprise payments and digital asset markets.

For years, the industry attempted to bridge this divide through external tools, such as mixers, add-on privacy layers or specializedsmart-contract systems. Most introduced new risks, fragmented liquidity or added friction instead of reducing it.

As blockchain usage expands, the sector is shifting toward architectures that treat privacy not as an add-on, but as a native and compliant shield built directly into the base layer.

Hathor Network, a general-purpose layer-1 blockchain infrastructure, approaches the privacy problem from a different angle. Instead of requiring complex smart contracts or specialized environments, the platform enables anyone to create a native token in minutes. And soon, those tokens will be transferable confidentially from the moment they launch.

The ease of token creationhas always been one of the chain’s core strengths. A business, community or developer can issue a digital asset, choose whether transactions should be fee-less or fee-controlled, and deploy it instantly without coding knowledge or external dependencies. With privacy becoming a native capability on the network, the same plug-and-play experience soon extends to confidential transfers as well.

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The flexibility sits atop an architecture secured throughSHA-256 merged mining with Bitcoin. In merged mining, BTC miners validate a second blockchain simultaneously, using the same hash power without additional cost. This structure allows Hathor to inherit Bitcoin’sproof-of-work (PoW)resilience while remaining fully decentralized. The same mechanism that protects Bitcoin’s settlement layer now anchors Hathor’s consensus, giving private transfers and user-issued tokens a comparable level of foundational security.

The same user-first mindset shaped Hathor’s approach to programmability. Many teams want onchain logic without the complexity of traditional smart contracts. Hathor’sNano Contracts provide a streamlined Python-based alternativeto meet this demand. Developers can use a familiar language when coding with Nano Contracts, deploy DApps fast and face few security risks. Upcoming privacy features integrate directly, letting teams combine programmability and confidentiality in the same workflow.

The next step in Hathor’s user-first vision is Shielded Transactions, a protocol-native upgrade that brings confidential transfers directly into the network. The feature hides the amount and token ID while keeping the sender and receiver public.

The platform draws inspiration fromUTXO-based privacy systems, such as Monero and Zcash. These models use a transaction structure where outputs function as spendable tokens, allowing amounts to be hidden while preserving verifiable integrity.

Hathor adapts this model for a transparent and compliance-ready environment that revives one of the original ideals of cryptocurrency: privacy by design.

For users, it solves the long-standing privacy paradox by providing confidentiality without compromising regulatory clarity. For businesses, it creates a way to move stablecoins or tokenized assets without exposing balance sheets, treasury activity or sensitive trade flows.

The intent behind the upgrade is clear in the words of its own leadership. As Hathor’s chief technology officer, Marcelo Brogliato, explains, “We’re giving builders and businesses the freedom to move value discreetly, without breaking compliance. ”.

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Hathor’s approach to privacy is designed to fit into the user experience. Because Shielded Transactions are built into the protocol, there is no reliance on mixers, sidechains or heavyzero-knowledge systemsthat slow performance or fragment liquidity. Transfers remain fast and unified across the network, maintaining high throughput without added latency, and confidentiality becomes part of the architecture rather than an external tool that adds friction.

The native design gives the feature immediate real-world impact. Tokenization teams can issue and move assets without exposing competitive information. DeFi users can execute large or strategic transactions without broadcasting their intentions to adversarial actors, enabling early forms of private DeFi on a fully auditable base layer.

Stablecoin issuers and payment providers gain a way to offer discreet yet auditable transfers, reducing operational risk for corporate clients. Treasury and finance teams can manage positions privately while still maintaining a transparent record of activity when oversight is required.

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Developers also stand to benefit. They can build confidential applications and financial instruments on top of Nano Contracts without having to navigate fragmented privacy layers or redesign their architecture. The combination of neutral execution, protocol-level privacy and accessible programmability creates an environment where discretion and accountability can coexist, giving users practical advantages that directly improve how they interact with digital assets.

Shielded Transactions mark the beginning of a broader shift in Hathor’s roadmap. While this first phase focuses on enabling confidential token transfers at the base layer,the team is exploring how future upgrades could extend these privacy primitivesmore broadly across the network. The long-term direction is clear: privacy should become a core infrastructure component rather than an external add-on. Simplicity and confidentiality remain central design principles as the system evolves.

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Hathor is moving toward a model where users no longer need to compromise. Execution remains neutral, sensitive information gains a compliant shield, and builders can create without navigating unnecessary trade-offs. Institutions can adopt blockchain systems that support discretion while maintaining regulatory clarity.

In a sector where trust is often strained, and complexity is treated as inevitable,Hathor aims to show that a blockchain can align security, privacy and transparencyrather than forcing users to choose among them.

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