Throughout Devconnect Buenos Aires, the Ethereum Basis and Secureum TrustX introduced collectively Ethereum safety practitioners for Trillion Greenback Safety Day, a centered occasion exploring what it will take to securely help a trillion-dollar Ethereum financial system.
The occasion introduced collectively round eighty individuals from throughout the Ethereum Safety Ecosystem—spanning Infrastructure, Interoperability, Layer 1 & 2, Onchain, Offchain, Privateness, and Wallets—to evaluate the present safety panorama, floor shared challenges, and establish concrete subsequent steps throughout the stack.
The discussions and outputs from this occasion contribute to the Ethereum Basis’s ongoing One Trillion Greenback Safety (1TS) initiative.
Why a Trillion Greenback Safety Day?
The Trillion Greenback Safety day was designed to create centered, in-person discussions inside particular person layers, bringing collectively practitioners who work on related elements of the stack to evaluate present safety posture, share operational realities, and establish near-term priorities. The outcomes of those periods have been then synthesized to spotlight patterns and dependencies throughout the broader ecosystem.
The objectives of the Trillion Greenback Safety gathering have been to:
Consider Ethereum’s safety posture throughout the total stack, figuring out gaps, challenges, and rising risksEnable short-term execution by aligning ecosystem actors round actionable prioritiesStrengthen long-term safety by coordination, shared requirements, and ecosystem empowerment
Members break up into breakout periods by layer, discussing what’s working at present, what is just not, and the place effort is most urgently wanted.
Snapshot: Cross-Layer Observations
Throughout the seven layers, individuals surfaced a number of recurring themes:
Safety is usually handled as a milestone fairly than a steady processTrust assumptions are insufficiently communicated to usersCritical safety tooling and public items lack sustainable fundingCoordination and incentives—not cryptography—stay dominant danger components
The desk beneath captures a condensed view of key points and speedy subsequent steps recognized throughout the periods.
Key Themes by Layer
Full displays for every layer might be discovered right here.
Layer 1 & 2: Coordination Stays a Bottleneck
Ethereum’s multiclient structure, specification-driven improvement, and conservative Layer 1 change course of proceed to supply robust safety foundations. Nevertheless, individuals highlighted dangers stemming from restricted coordination between L1 and L2s, compressed testing timelines, over-reliance on cloud infrastructure, and issues round supply-chain assaults.
Key challenges embody restricted group and L2 participation in All Core Devs calls, constrained shopper crew capability to evaluate evolving EIPs early, and ongoing L1–L2 bridging and RPC resilience issues.
Proposed subsequent steps concentrate on increasing the Ethereum Protocol Fellowship (EPF), creating clearer L2 liaison roles, bettering EIP versioning and possession expectations, and strengthening moderation and accessibility in coordination boards.
Wallets: Consumer Safety Stays Too Opaque
Progress on signing requirements comparable to EIP-7730 and enhancements to pockets discoverability have been famous as positives. On the identical time, most {hardware} wallets nonetheless depend on blind signing, and pockets participation in shared safety discussions stays restricted.
Members pointed to the aggressive pockets panorama as a structural barrier to collaboration, alongside an over-reliance on the Ethereum Basis to drive coordination.
A key proposal was the creation of an Open Signing Alliance, anchored in Ethereum’s values of openness, neutrality, and the walkaway take a look at. Further priorities embody internet hosting the EIP-7730 registry in a impartial—or on-chain—context and funding wallet-focused safety dashboards to enhance transparency and legitimacy.
Onchain Safety: Tooling and Visibility Lag Behind Threat
Onchain safety continues to learn from a rising pool of skilled safety researchers, improved tooling (e.g. Foundry), and elevated consciousness of incident response by efforts comparable to SEAL911. Nevertheless, safety continues to be typically handled as a checkbox, and “audited” is often conflated with “safe.”
Members emphasised that the majority current losses stem from operational safety failures, not novel smart-contract exploits. Different challenges embody growing protocol complexity, restricted invariant monitoring, and an absence of financial audits.
Quick subsequent steps embody sustained funding for open-source safety tooling (fuzzers, static and dynamic analyzers), improved visibility into DeFi safety posture (a “L2BEAT-like” strategy), and broader adoption of SEAL frameworks and checklists for various contract lessons.
Interoperability: Belief Assumptions Should Be Specific
Ethereum customers profit from a variety of interoperability choices and more and more quick, low-cost UX. On the identical time, individuals highlighted that many interop protocols depend on poorly communicated belief assumptions, main customers to mistake “quick and low-cost” for secure.
Many non-canonical bridges fail the walkaway take a look at, and danger typically persists after bridging because of wrapped property and downstream dependencies.
Proposed actions embody creating interop belief rankings that clearly specify assumptions and verification fashions, setting robust expectations for express belief disclosures by cross-chain aggregators, and bettering the pace and value of canonical bridges to cut back reliance on unsafe alternate options. A follow-up interoperability workshop was additionally proposed.
Privateness: UX and Infrastructure Are the Main Constraints
There was broad settlement that privateness is more and more seen as a traditional and vital a part of Ethereum’s future, with encouraging progress in zero-knowledge analysis and institutional adoption. Nevertheless, person expertise, price, and infrastructure limitations stay main blockers.
Key challenges embody RPC-based monitoring, difficulties round personal information storage and restoration, an absence of builders centered on personal pockets UX, and the absence of {hardware} help for privacy-preserving keys.
Prompt subsequent steps embody larger use of light-client information over P2P RPC, funding in personal pockets UX, analysis into ZK-capable {hardware} signers, and engagement with regulators to hunt clearer steerage for permissionless privateness applied sciences.
Infrastructure & Offchain Safety: The Invisible Assault Floor
Frontend compromises, DNS hijacks, RPC centralization, and software program supply-chain assaults have been repeatedly cited as underappreciated dangers. Members additionally famous an absence of sustainable financial alignment for non-profits offering important safety public items.
Key challenges embody the false separation between “Web2” and “Web3” safety, restricted accountability for off-chain failures, and the tendency to commerce safety for pace or comfort. The lack to simply run nodes over Tor was additionally highlighted.
Proposed subsequent steps embody constructing verifiable frontend prototypes, growing transparency round RPC and infrastructure well being, advancing safety frameworks and certifications, and creating structured collaboration fashions the place personal corporations contribute devoted time and sources to safety public items.
Occasion Reflections
Members rated the standard of dialogue and relevance of subjects as glorious, highlighting the worth of in-person, cross-layer alternate. The first areas for enchancment have been logistical, together with group measurement and alternatives for structured networking.
There was robust demand for future work centered on utilized safety requirements, shared tooling, and sensible “how-to” steerage for implementation.
What Comes Subsequent
The Trillion Greenback Safety gathering highlighted the worth of bringing safety practitioners collectively in individual to construct shared understanding and momentum. Targeted, face-to-face discussions helped speed up alignment on requirements, tooling, and sensible options in methods which can be troublesome to realize by asynchronous coordination alone.
The discussions additionally underscored the significance of sustaining a constantly up to date, shared view of Ethereum’s safety posture. Because the ecosystem evolves, staying forward of rising dangers requires repeatedly reassessing what’s working, the place assumptions not maintain, and which areas want renewed consideration to help a trillion-dollar financial system.
The insights from Buenos Aires will proceed to tell the Ethereum Basis’s One Trillion Greenback Safety efforts, alongside ongoing work throughout the ecosystem. Close to-term focus stays on supporting execution, enabling adoption of open and impartial safety requirements, and strengthening the foundations wanted to maintain Ethereum safe at scale.
With because of the safety layer champions @vdWijden, @barnabas, @zachobront, @ethzed, @mattaereal, @ncsgy and @ThewizardofPOS. And @0xRajeev and @fredrik0x for internet hosting.
