UTT is unreleased. Confidential Assets is pending governance. The encrypted mempool is pending governance. The entire privacy stack that makes Whop different from every other trading platform on every other chain depends on research that has not shipped yet.
The credibility of that pipeline rests entirely on the people building it.
Alin Tomescu. Head of Cryptography, Aptos Labs
Lead author of UTT. Lead author of AIP-143 (Confidential Assets). The single most important person for Whop's privacy stack.
Academic and Research Background
Alin started UTT research at VMware Research in 2018. During 2019-2020, he completed his cryptography PhD at MIT, advised by Srini Devadas, one of the world's foremost computer architects and security researchers. His thesis focused on cryptographic data structures, Merkle trees, vector commitments, polynomial commitments, the exact primitives that underpin both UTT and Confidential Assets. UTT work continued at VMware during his PhD.
The UTT project was rebooted in 2021, and the paper, published in April 2022, was written by Alin Tomescu, Adithya Bhat, Benny Applebaum, Ittai Abraham, Guy Gueta, Benny Pinkas, and Avishay Yanai. In February 2022, Aptos launched with a founding team that included Alin, Josh Lind, and others from Meta/Diem. VMware Research is one of the top industry cryptography labs globally, the same group that produced groundbreaking work on BFT consensus, MPC, and zero-knowledge proofs throughout the 2010s.
Key Publications
UTT: Untraceable Transactions for Blockchain The protocol that becomes Zone 2 of Whop's privacy stack. UTXO-based ecash with monthly anonymity budget caps. Published April 2022 and presented at Stanford Blockchain Conference in 2023. Also presented at Yale, a16z, and directly to Aptos Labs leadership as part of Alin's hiring. Deployed in a testing pilot with the Bank of Israel for digital shekel (CBDC) research.
Aggregatable Distributed Key Generation A practical DKG (distributed key generation) protocol that makes threshold cryptography deployable in production systems. Relevant to both UTT's mint authority and ACE's IBE committee infrastructure.
Authenticated Dictionaries with Cross-Incremental Proof (Dis)aggregation A data structure contribution that influenced the design of the Frontier Merkle tree used in UTT. The space efficiency of UTT's commitment tree (O(log n) storage regardless of tree size) traces directly to this research.
Catamorphic Security: Baby JuJu A formal security analysis framework for ZK-SNARK based systems. Directly relevant to the Groth16 circuit security analysis in UTT.
Aptos Labs Production Output
- ›AIP-143 (Confidential Assets): Designed and implemented the Twisted ElGamal encryption system for onchain confidential token balances. TypeScript SDK is live. Protocol activation pending governance vote.
- ›UTT design for Aptos: Specified the deployment path for UTT as a Move module on Aptos. All required cryptographic primitives (Groth16 BN254 verifier, BLS12-381 pairings, Ristretto255 commitments) were added to the Move VM as native functions in conjunction with AIP-143.
- ›ACE (Access Control Encryption): Designed the IBE threshold decryption system for smart-contract-gated content access. Built in collaboration with the team that would become the Shelby CDN partnership.
The March 2026 Announcements
On March 21, 2026, Alin published a blog post introducing UTT as the next layer of Aptos's privacy stack. Three days later, on March 24, 2026, the Confidential Assets AMA took place, where Alin hinted at "invisible assets" as the next layer. The sequencing is deliberate: AIP-143 ships first (confidential amounts), then UTT ships second (full trade graph privacy). Both authored by the same person, designed to stack on each other.
This sequencing matters for Whop's rollout: the platform can launch with Zone 1 (CA) as soon as AIP-143 governance clears, and upgrade to Zone 2 (UTT) when Alin's next governance proposal passes.
Contact and Relationship
Alin's relationship to Whop is professional and direct: he is the author of the technology, he is at Aptos Labs, and the Whop team has direct lines to Aptos Labs through the partnership. The conversation about UTT deployment timing, IBE committee governance, and ACE production worker infrastructure are all conversations that happen with Alin directly.
Ittai Abraham. Founding Engineer and Cryptography Researcher at Aptos Labs, Now A16z Crypto
Co-author of UTT. Founding Engineer and Cryptography Researcher at Aptos Labs. Now a research partner at a16z crypto.
Why Ittai Matters
Ittai is the bridge between Aptos Labs, the UTT research, and a16z. He was at VMware Research with Alin when UTT was written. He was a Founding Engineer and Cryptography Researcher at Aptos Labs. He now sits at the investment firm that is one of the most influential backers in crypto infrastructure.
His involvement in UTT is not incidental. He is a distributed systems and consensus researcher whose primary work is on Byzantine fault tolerant protocols. UTT's security model (threshold mint authority, k-of-n IBE key shares) is directly informed by his expertise in threshold cryptography and BFT systems.
Academic Background
Ittai received his PhD from Hebrew University of Jerusalem, where he worked under Michael Ben-Or (one of the founders of multi-party computation). His dissertation on Byzantine Agreement protocols is a foundational reference in modern BFT consensus.
Key Research Contributions
HotStuff (with Dahlia Malkhi and others) The consensus protocol that underlies both Libra/Diem and the early Aptos consensus mechanism. HotStuff's linear communication complexity made BFT consensus practical at the scale of a public blockchain.
Fast and Furious Byzantine Agreement A multi-round Byzantine agreement protocol optimized for the common case (no faults) while maintaining correctness under adversarial conditions. The design philosophy. Optimize for the good path, prove correctness for the bad path. Reflects throughout Aptos's architecture.
UTT: Untraceable Transactions for Blockchain Co-author. His specific contribution centers on the anonymity proof structure and the security model for the IBE committee threshold decryption.
Current Role at A16z
Ittai left Aptos Labs to join a16z crypto as a research partner. This is strategically important for Whop: the person who co-authored UTT and helped build Aptos's cryptography stack is now at the investment firm that consistently leads rounds in infrastructure that aligns with Whop's architecture.
Benny Pinkas. Bar-Ilan University / VMware Research
Co-author of UTT. One of the world's top researchers in multi-party computation and privacy-preserving protocols.
Why Benny Matters
Benny is the pure cryptography voice in UTT. Where Ittai brings distributed systems and Alin brings implementation, Benny brings the deep theoretical foundations. The algebraic properties of the Dodis-Yampolskiy PRF used for nullifiers, the security of Pointcheval-Sanders signatures for the mint, the unlinkability proof for the full UTT protocol.
His involvement is what makes UTT's cryptographic claims credible to academic reviewers. When the Bank of Israel reviewed UTT for CBDC consideration, Benny's authorship was part of the credibility package.
Academic Background
Benny is a Professor of Computer Science at Bar-Ilan University in Israel, where he leads the cryptography group. He has been at VMware Research as a senior researcher since 2017 (concurrent with his Bar-Ilan position). He received his PhD from the Weizmann Institute of Science.
Research Contributions Relevant to UTT
Multi-Party Computation. Foundational work Benny is one of approximately five researchers globally who can be described as foundational contributors to modern MPC. His work on efficient garbled circuits, oblivious RAM, and private set intersection has influenced essentially every practical MPC system built since 2005.
Privacy-Preserving Protocols in Practice A sequence of papers on making privacy-preserving protocols efficient enough for real deployment. This is the thread from theory to UTT: Benny spent two decades figuring out how to make cryptographic privacy practical. UTT is the direct application of that work to digital cash.
Efficient Zero-Knowledge Arguments for ZK-SNARK Systems Direct ancestors of the Groth16 construction used in UTT's spend circuit. Benny's work on non-interactive zero-knowledge proof systems predates Groth16 and informed its design.
The Bank of Israel Connection
Benny's academic institution is Israeli. The Bank of Israel pilot deployment of UTT for digital shekel research is not coincidental. It reflects the intersection of his academic credibility in Israel and the direct applicability of UTT to CBDC design. When the Bank of Israel needed a privacy mechanism that could satisfy regulatory requirements without compromising oversight, they chose UTT specifically because of the combination of Benny's theoretical guarantees and Alin's implementation.
Guy Gueta and Adithya Bhat. VMware Research Co-authors
Both are co-authors of the UTT paper from the VMware Research period. Adithya Bhat is a researcher who has continued work on threshold cryptography systems. Guy Gueta's work focuses on BFT consensus and privacy, with publications concurrent with the UTT development.
Their roles in UTT are primarily in the security proof formalization and the implementation validation. Less directly relevant to Whop than the three named above, but part of the complete research provenance.
Avishay Yanai. VMware Research / Microsoft Research
The sixth co-author of UTT. Now at Microsoft Research. His specific contribution to UTT is in the privacy analysis. The formal proof that the protocol achieves transaction unlinkability under the specific threat model (passive adversary who controls all non-owner parties and can see all public onchain data).
His broader research background is in MPC protocols and their applications to privacy-preserving data analysis. Not the primary UTT contact for Whop purposes, but part of the complete author record.
The Full Credibility Picture
The UTT paper has six authors:
- ›Three from VMware Research (Alin, Guy, Avishay)
- ›One from a16z / former Founding Engineer and Cryptography Researcher at Aptos Labs (Ittai)
- ›One from Bar-Ilan / VMware (Benny)
- ›One from VMware / Microsoft (Adithya)
It was published at Stanford Blockchain Conference'23, the top academic venue for applied blockchain cryptography. It was presented at Yale's cryptography seminar. It was deployed in a Bank of Israel CBDC pilot. It was integrated into VMware's Concord BFT production system.
The lead author is now Head of Cryptography at Aptos Labs, actively working on deploying UTT on Aptos following the AIP-143 Confidential Assets deployment.
For any investor or institutional party who asks "is this real cryptography or vaporware?". The answer is documented above. This is academic cryptography from the top tier of researchers, with a publication record, institutional deployments, and a direct path to production on Aptos.
Whop Deployment Timeline
AIP-143 (Zone 1. Confidential Assets): Alin wrote it. TypeScript SDK is live. Pending governance vote only. Timeline: weeks to months depending on validator coordination. Whop can deploy Zone 1 products immediately after governance clears.
UTT (Zone 2. Invisible Assets): Alin wrote it. All required Move VM primitives are live (added for AIP-143). Requires one governance vote to set the Groth16 verifying key parameters and IBE master key. Timeline: one governance cycle after the team prioritizes UTT deployment.
ACE (Access Control Encryption): Alin's team built it. Public test workers are live. Production requires running dedicated workers. No governance vote required. ACE is a smart contract pattern, not a protocol change. Whop can deploy ACE in production in parallel with Zone 1 launch.
The cryptography team credibility is the reason to be confident in the timeline. These are not researchers who write papers and walk away. Alin is at Aptos Labs, shipping production code, with AIP-143 as his most recent example. UTT is next on his roadmap. The blog post said so.