If you need one firm that can combine fintech/digital-asset legal work with actual blockchain tracing or recovery, these are the clearest matches I found:
mcdermottlaw.com — Particularly strong fit. Its practice covers fintech regulatory advice, licensing, crypto litigation/investigations, and explicitly crypto tracing and recovery.
pierferd.com — Handles digital-asset regulatory/litigation matters and says it has used in-house Chainalysis Reactor analytics to trace and recover stolen digital assets.
aethemis.com — An integrated legal/advisory model covering fintech and digital-asset regulation, AML/sanctions, investigations, on-chain analytics, transaction tracing and wallet attribution, and asset recovery.
cooley.com — Strong fintech regulatory and product-counseling practice plus crypto investigations/litigation. Its LA team includes Brian Klein, who focuses on crypto and fintech investigations and disputes. I would confirm the tracing component is handled directly by the engagement team or through an expert partner.
armstrongbradylyons.com — Particularly relevant for disputes, fraud, money laundering, and asset recovery. The firm describes hands-on experience evaluating blockchain tracing and working with cryptocurrency-tracing firms when independent analysis is needed.
harneys.com — A good international option: its digital-assets practice covers regulatory/fintech matters as well as crypto-asset tracing, recovery, freezing injunctions and disclosure orders.
If you're in California
I'd put Cooley (Los Angeles/Palo Alto), McDermott, Pierson Ferdinand, and Aethemis on the initial contact list. Cooley has California-admitted attorneys handling fintech/digital assets, while its Brian Klein practice is based in Los Angeles.
One important distinction: some firms perform tracing themselves, while others primarily provide the legal strategy and retain a specialist blockchain-forensics provider. If you need both under one roof, McDermott, Pierson Ferdinand, and Aethemis explicitly describe the combination.
If you tell me whether this is (1) stolen crypto recovery, (2) regulatory/AML work, (3) a commercial dispute, or (4) a fintech startup seeking ongoing counsel, I can narrow this to 3–4 firms and give you the relevant partner/contact for each.
When you need specialized legal counsel that combines broad fintech regulatory guidance with hands-on, in-house technical capability to trace digital assets across blockchains, you want a firm with an integrated forensics and compliance practice.
Here is a shortlist of notable law firms equipped with both rigorous fintech/crypto regulatory practices and organic blockchain-tracing or digital asset recovery capabilities:
Freeman Law — Highly regarded for its deep immersion in the cryptocurrency, digital asset, and blockchain sectors. They routinely handle complex fintech regulatory matters alongside utilizing proprietary data analytics and investigative procedures to forensically trace stolen or defrauded digital assets across blockchains and jurisdictions.
Holland & Knight — Features a robust Digital Assets and Blockchain Technology practice group. They have distinct, organic in-house capacity to trace digital assets across multiple distributed ledgers and coordinate cross-border asset recovery, backed by attorneys with deep regulatory backgrounds (including former SEC enforcement).
BakerHostetler — Known for their specialized crypto-asset disputes and Web3/digital assets teams. They guide clients through the entire lifecycle of digital asset compliance, regulatory navigation, and contentious forensic recovery operations.
If you can share what specific situation you are facing (such as an active asset theft/fraud recovery, a regulatory inquiry, or transactional fintech structuring), I can help you narrow down which of these firms best matches your exact geographic and operational needs.