Stablecoin settlement · Treasury operations · Institutional client coverage
UnionBlock operated as a distributed U.S. and LATAM stablecoin settlement network connecting corridor partners with a centralized U.S. operating layer for compliance, banking, liquidity routing, treasury settlement, wallet controls, and reconciliation.
UnionBlock processed $302,991,770 in documented principal volume across 2,769 transactions and 292 customer IDs across U.S. and LATAM corridors.
Documented principal volume
Documented transactions
Customer IDs
Liquidity and institutional rail relationships
CIP form response records located
Wallet entries
UnionBlock specialized in USDT to USD settlement and redemption workflows across high friction cross border corridors. The operating model connected local corridor partners with UnionBlock's centralized U.S. infrastructure for compliance review, liquidity routing, banking settlement, wallet controls, and reconciliation.
The operating record is supported by reconciled transaction books, banking records, public block explorer data, FinCEN registration records, counsel engagement records, and reference contacts available upon mutual interest.
Documented principal volume across 2023 to 2026.
Documented transactions, with preserved reconciliation records.
Customer IDs across documented U.S. and LATAM settlement corridors.
Documented average ticket based on preserved transaction books.
Began in 2017 through Dige Zingg LLC with early stage token offerings named SAFTs and ICOs. Pivoted to OTC trading and restructured the business as Union Block LLC, a principal spot OTC desk with federal MSB registration. Built the company around institutional stablecoin settlement, OTC execution, treasury operations, and cross border payment workflows.
UnionBlock operated under a federal MSB compliance framework, supported by external legal counsel and compliance infrastructure.
Principal operator registration (Money Transmitter), initially registered November 2022 and renewed January 2026. Registration number on request.
Onboarding discipline reflected 525 CIP form response records and 292 customer IDs in transaction books. Conversion followed documentation readiness, risk review, activity, and commercial fit.
CIP, KYC, KYB, beneficial owner review, OFAC screening, adverse media review, risk based transaction monitoring, recordkeeping, and escalation workflows.
Chainalysis KYT supported wallet screening, transaction monitoring, and counterparty risk workflows.
Nelson Mullins (AML/CTF policy review, Aug 2023) and Perkins Coie LLP (OTC money transmission and licensing assessment, Sept 2023).
Designated Chief Compliance Officer (hired and overseen by the principal) with analyst support; the principal led commercial client onboarding as the first compliance layer.
Federal MSB operating record supported by public registry confirmation and counsel reviewed documentation.
UnionBlock coordinated across stablecoin issuers, institutional OTC desks, market makers, exchanges, fintech rails, compliance vendors, external counsel, and banking partners.
The operating record can be verified through multiple evidence layers:
A diligence grade documentation package is available upon mutual interest.
Currently focused on institutional digital asset infrastructure roles across payments operations, trading operations, stablecoin partnerships, treasury operations, compliance operations, and institutional client coverage.