Roman Walch's articles

Escape hatches in MPC, and who may open them
A network that cannot rewire your funds and cannot censor you can still stop. Building an escape hatch for MPC, step by step, and who is allowed to open it.
technology
Merces II: Deep Dive
A technical deep dive into the inner workings of Merces private accounts onchain.
product
Introducing TACEO:OMap
A private hashmap usable in privacy shared state applications.
product
Introducing TACEO:OPRF
Introducing TACEO's Verifiable Threshold OPRF Service.
product
Multiparty Notaries for zkTLS
Decentralized notaries for verifiable TLS sessions.
technology
MHEGA - Make Homomorphic Encryption Great Again
Benchmarking homomorphic FFTs and the surprising overheads.
research
Honest-Majority MPC for coSNARKs
The Surprising Efficiency of Honest-Majority MPC for coSNARKs
research
Which ZK Hash Should You Use?
Griffin, Poseidon, Monolith & more, compared by performance and trust
research