Research and open source.
We coordinate one funded research consortium and lead a work package in another, with academic labs, industry and law enforcement. We publish the tools we can share.
Funded projects
Argos, coordinated by Functori
- €3.6M
- consortium budget
- 4
- partners
- 48
- months
A blockchain investigation platform built by Functori, Tarides, LIP6 (Sorbonne Université) and LMF (Université Paris-Saclay). Labeled by the Systematic and Finance Innovation clusters.
- Tools to detect, analyze and visualize suspicious on-chain activity.
- Built with academic and industrial partners, for anti-fraud and anti-money-laundering work.
- Readable graphs, built from low-level chain data, that an investigator can follow.






CryptoACTION, Functori leads WP3
- €6.7M
- EU budget
- 17
- partners
- 42
- months
A European project on crypto-asset investigation, coordinated by European Dynamics, with 8 law enforcement agencies, 6 SMEs and 3 academic institutions. Functori leads the crypto-transaction analysis work package.
- Researchers, police forces and industry from across Europe, working on crypto-financial crime.
- Privacy by design: lawful investigation without exposing personal data.
- Federated learning combined with blockchain analytics, to trace criminal activity without sharing sensitive data.
Funded by the European Union

Research lines
On-chain investigation
Semi-automatic exploration of transaction graphs for investigators: an industrial PhD with LIP6 (Sorbonne Université), started in 2026.
DeFi microstructure
How arbitrage, sandwich and liquidation work at transaction level, and how to detect them reliably. Read an introduction
Program safety
Machine-checked proofs for detection algorithms, fuzzing and adversarial testing of protocol code.
What we bring to a consortium
We already coordinate one consortium and lead a work package in another. A new project can start from Argos instead of an empty repository. Most of the team writes production code, so we deliver software as well as reports. Five of us hold PhDs, in automated reasoning, model checking and programming languages.
Open source and lab
Free to use. If one of them solves your problem and you need it hardened or supported, talk to us.
onlineApollo
EVM transaction debugger: opcode-level replay and gas profiling.
apollotrace.com
onlineEVM TxRay
An inspector for EVM transactions.
evm-txray.com
onlineExplorus
Tezos consensus explorer.
explorus.ioMore on our GitLab Mitten, Tzfunc, Vue PPX, Kawa and other libraries