Radius (RADIUS)

Preview

Market data not yet available

Overview

Radius is building core market infrastructure for Ethereum. Its mission is to bring transparency to how blocks are built and how value flows, so rollups can grow with clear, open rules. The project focuses on two main protocols: Secure Block Building (SBB), which protects users and orders transactions fairly, and Lighthouse, an auction network that helps rollups turn MEV into sustainable revenue. Together, they aim to align incentives across users, searchers, and rollups, while keeping block building transparent. Many people refer to the stack as the “Radius blockchain,” but Radius is best understood as a shared economic and sequencing layer that connects multiple chains and rollups. (docs.theradius.xyz)

In simple terms, SBB handles user transactions in a fair way, and Lighthouse lets professional searchers compete for block space using open auctions. That combination can unlock new revenue for Layer 2s without raising fees on users. It also creates a clearer path for builders across DeFi, NFTs, and gaming, who need predictable rules, fast confirmations, and reliable final execution. (docs.theradius.xyz)

History & Team

Radius started in 2023 with a focus on shared sequencing and MEV-aware block building. In January 2025, the team announced a $7 million seed round led by Pantera Capital. This followed earlier backing from firms such as Hashed, Superscrypt, LambdaClass (Ergodic), and Crypto.com Capital, bringing disclosed funding above $8.7 million across rounds. The funding is earmarked for developing Lighthouse and expanding integrations with rollups and infrastructure partners. (mirror.xyz)

The “Our Story” page lists the founding team as AJ (Founder), Tariz (Founder), Jayden (Founder), and Jongbeen (Founder), alongside contributors across product, BD, design, protocol research, and engineering. The site positions Radius as helping rollups grow sustainably and “building economic trust in every block.” (theradius.xyz)

Technology & How It Works

Secure Block Building (SBB)

SBB is a high‑efficiency transaction ordering framework. Its goal is to protect users from harmful MEV (like frontrunning and sandwiching) while ensuring that transactions are ordered and executed fairly. SBB uses cryptography and an encrypted mempool so transactions remain hidden while they are being sequenced. That means the sequencer cannot see a user’s full order before committing to include it, which reduces incentives to reorder or censor. (docs.theradius.xyz)

Under the hood, users create a time‑lock puzzle and a zero‑knowledge proof. They submit an encrypted transaction plus the proof to the sequencer. The sequencer validates the proof, assigns an order‑commitment (a pre‑confirmation), and later decrypts the transaction when the time‑lock puzzle resolves. It then builds a block in the promised order and sends it to the rollup operator for execution. This flow gives users early assurance while holding the sequencer to its promise. (docs.theradius.xyz)

Lighthouse

Lighthouse is an open auction network for searchers. Searchers deposit collateral and bid to include their arbitrage bundles at the top of upcoming “slots.” Winning bundles are processed, while SBB orders ordinary user transactions underneath. This creates a predictable two‑tier slot structure: priority MEV bundles on top and protected user transactions below. The auctions run off‑chain for speed, with on‑chain settlement for security, so performance and integrity can coexist. (docs.theradius.xyz)

Slot‑based ordering

Instead of tying everything to block times, Radius introduces slot‑based ordering. Slots bundle Lighthouse bids and SBB transactions into a deterministic sequence. This design reduces problems caused by network congestion, latency, or external service hiccups and helps guarantee that pre‑confirmed orders show up in the final block in the promised order. (docs.theradius.xyz)

Liveness and multi‑rollup support

Radius has demonstrated leader‑based sequencing with follower validation to keep the system live even if a leader fails. It also supports multi‑rollup operation so one shared layer can serve many rollups, with each rollup identified and authenticated cleanly. (docs.theradius.xyz)

How it compares

Many shared sequencer efforts rely on consensus among multiple nodes to order transactions. Radius takes a different path by using practical verifiable delay encryption (PVDE) and an encrypted mempool to minimize harmful MEV even with a single leader, then adds distribution and validation to preserve liveness. This design choice targets speed and simplicity while still aligning incentives across participants. (modular.4pillars.io)

Tokenomics & Utility

At the time of writing (October 5, 2025), Radius has not published an official “Radius tokenomics” document or confirmed public details for a native RADIUS token on its website or developer docs. Many community members ask about “RADIUS price,” future supply, or allocations, but those specifics have not been announced by the project in its primary materials. If and when Radius shares RADIUS token details, this section will be updated to reflect the official model. (theradius.xyz)

That said, the broader design of the Radius blockchain stack suggests a few likely roles a native token could play if introduced in the future, based on common patterns in market‑infrastructure protocols:

• Governance over parameters like auction rules, slot configuration, or fee splits.
• Staking or bonding for operators that run SBB or participate in Lighthouse, aligning performance and slashing with outcomes.
• Fee routing and rewards that share value back to the networks that integrate Radius.

These are generalized possibilities, not confirmed features. For now, Radius messaging centers on helping rollups earn revenue via Lighthouse and protecting users through SBB, rather than on a published token model. (docs.theradius.xyz)

Ecosystem & Use Cases

Radius is working with a wide range of rollups, infrastructure partners, and restaking networks. Public materials highlight collaborators such as Swell, Fuse, Ternoa, Vessel, Symbiotic, Avail, Starknet, EigenLayer, and more. The partner list reflects both L2 builders and components like data availability, oracles, and restaking that support a modular stack. (theradius.xyz)

Here’s how the stack can support key verticals:

• Radius DeFi: Transparent top‑of‑slot auctions allow searchers to backrun liquidity across DEXs without harming users at the bottom of the slot. Rollups can share in that value, creating a steady revenue layer that doesn’t depend only on gas fees. Research with Orakle (KAIST) suggests cross‑DEX activity can drive healthier arbitrage flows, which Radius aims to channel through Lighthouse. (mirror.xyz)
• NFTs: SBB’s encrypted mempool reduces unfair ordering during high‑demand mints by committing to order before contents are visible. This helps creators and marketplaces plan fair launches with lower manipulation risk. (docs.theradius.xyz)
• Gaming: Games need fast confirmations and consistent rules. Slot‑based ordering and pre‑confirmations make in‑game actions feel instant to players while preserving final, deterministic outcomes at settlement. (docs.theradius.xyz)

By breaking down silos between L1, L2s, and even CEX/DEX venues, the stack is designed to open cross‑rollup and cross‑market strategies, including atomic arbitrage and liquidations, while giving rollups a share of the upside. (mirror.xyz)

Advantages & Challenges

Advantages

• Economic transparency: Radius puts rules for ordering, auctions, and execution out in the open, so participants can see how value flows rather than guessing. (theradius.xyz)
• User protection baked in: SBB’s encrypted ordering is designed to stop common harmful MEV tactics without slowing the system. (docs.theradius.xyz)
• Deterministic execution: Slot‑based ordering avoids many timing and congestion pitfalls of strict block‑interval systems. (docs.theradius.xyz)
• Revenue for rollups: Lighthouse focuses on “good MEV” and channels it into a steady revenue stream, aligning incentives between searchers and rollups. (docs.theradius.xyz)
• Active ecosystem: Early partnerships and integrations across rollups, restaking, and DA layers suggest strong collaboration potential. (theradius.xyz)

Challenges

• Network effects: Succeeding as a shared economic layer requires enough rollups, searchers, and liquidity to make auctions competitive.
• Competition: Other shared sequencing and MEV‑aware solutions (for example, consensus‑based approaches) are also evolving quickly; Radius must prove that PVDE‑style encrypted sequencing plus slots is the best trade‑off. (modular.4pillars.io)
• Operational complexity: Coordinating SBB, Lighthouse, and rollup execution across many chains takes careful engineering, robust operators, and clear interfaces.

Where to Buy & Wallets

As of today, the project has not published official details on a live RADIUS token listing. Because listings and networks can change, “where to buy RADIUS” will depend on the official launch path Radius announces. Typically, teams share this first on their website and developer docs or social channels. Until then, most users who plan to interact with rollups using Radius‑powered features can prepare standard EVM wallets (such as browser wallets and hardware wallets) and be ready to connect to the specific rollups that integrate SBB or Lighthouse.

When a token becomes available, platform pages often surface a live RADIUS price chart automatically. On tokenradar.ai, real‑time metrics like RADIUS price will display in a dynamic module separate from this article.

Regulatory & Compliance

Radius builds infrastructure for Ethereum rollups. It is not presented as a consumer exchange or a retail brokerage. Public materials emphasize transparency and institutional readiness but do not make legal status claims for a RADIUS token. Classification can vary by jurisdiction, and the project’s site and docs focus on protocols (SBB and Lighthouse) rather than regulatory labels. You will not find a published filing or registration for a token on the official pages as of October 5, 2025. (theradius.xyz)

Halal/Shariah considerations

• Radius halal: The official website and documentation do not state a halal ruling or certification.
• RADIUS shariah compliant: There is no public mention of a Shariah certification for a RADIUS token on the project’s primary channels as of the date above. If the team later pursues certification, it would be announced on the official site or docs. (theradius.xyz)

Jurisdictional notes

Since Radius is an infrastructure provider, its “Radius regulatory status” will likely hinge on how any future token is structured and used (for example, governance vs. payment vs. staking). The team highlights “regulatory confidence” as part of its design goals, which suggests attention to predictable, transparent operations that institutions can evaluate. (theradius.xyz)

Future Outlook

Radius has outlined a clear roadmap centered on rolling out Lighthouse and scaling SBB. The January 2025 seed announcement set expectations for Lighthouse to go live and expand across Ethereum in phases through 2026. In parallel, SBB has already been introduced on Symbiotic mainnet, with a network of vault providers and node operators helping secure operations. Research posts and technical write‑ups continue to refine how auctions, pre‑confirmations, and parallel state commitments can improve both revenue and fairness. (mirror.xyz)

In the near term, expect more rollup pilots, clearer interfaces for searchers, and additional tooling through partner ecosystems like Avail and Symbiotic. Over time, if Radius lands broad adoption, rollups could rely less on volatile fee income and more on predictable auction revenue, while users keep strong protection at the transaction layer. That would be a meaningful step toward an open, aligned, and efficient on‑chain economy. (mirror.xyz)

Summary

Radius is a focused attempt to fix how value is created and shared in the rollup era. SBB defends users and locks in fair ordering, while Lighthouse turns “good MEV” into steady income for networks. The team is public, the investor base is strong, and the partner map spans rollups, DA layers, restaking, and more. Although official Radius tokenomics for a RADIUS token have not been announced, the core protocols are moving forward, and early deployments show how the approach could benefit DeFi, NFTs, and gaming alike. If the network continues to execute, Radius could become a key piece of Ethereum’s economic infrastructure—where transparent block building and aligned markets help everyone participate with confidence. (theradius.xyz)