CBSR · evidence library
European Union → United States stablecoin corridor evidence | CBSR
Read the directed European Union → United States corridor, destination gate, class T, source basis and review limitations from the historical CBSR snapshot.
Why direction matters here
The reverse EU→US direction is class T in the historical model. MiCA authorisation does not itself open the US Section 18 pathway. The source conditions a later class II state on commencement; its outer-cap date and final-rules-plus-120-days alternative are conditional historical inputs, not a forecast.
Destination gate: exact snapshot wording
GENIUS Act §18 comparability determination + OCC registration; US-held reserves — enacted 2025-07-18, gate not yet operative (§20)
The §18 pathway (unilateral Treasury comparability determination on SCRC recommendation + OCC registration + US-held reserves) is NOT YET AVAILABLE: per §20 the Act takes effect on the earlier of 2027-01-18 (18 months after enactment) or 120 days after the primary federal payment stablecoin regulators issue final regulations, and at the 2026-06-30 snapshot only proposed rules had issued (OCC NPRM, FR 2026-03-02, comments closed 2026-05-01; FDIC and FinCEN/OFAC NPRMs 2026-04-10; Treasury §4(c) NPRM April 2026). Earlier prose read ‘none granted to date’, which states a MARKET observation (no determination has been made) where a proposition of law is required (the gate is not in force) — the claim-class error Citable by Construction §2.1 exists to prevent.Administrator recorded by source: US Treasury (Stablecoin Certification Review Committee) / OCC
Class basis and source dependency
GENIUS Act s.18 (foreign payment-stablecoin issuer comparability determination by the Secretary of the Treasury on SCRC recommendation + OCC registration + US-held reserves), effective per s.20 on the earlier of 18 months after enactment (2027-01-18) or 120 days after the primary federal payment stablecoin regulators issue final regulations.Directed edge versus undirected pair
The source explicitly distinguishes pairwise interaction sets from this directed edge. Direction-specific interaction sets are A, C, D
Directed-edge operative interaction sets (Corridor Atlas v0.2.5 §5, read at the destination inbound gate for THIS direction) differ from the undirected pairwise sets (Architecture §5.14). The Atlas generalizes the §5.12/§5.14 undirected pairs into directed edges and re-derives the operative interaction sets per direction; the compatibility CATEGORY agrees, the interaction-set list may differ by direction. This divergence is declared, not silent.
Sources and limits
- Exact committed corridor JSON
- Authored corridor source
- Fan, Cross-Border Digital-Finance Corridor Atlas v0.2.5 (June 2026), §5.2 (European Union -> United States)
- Fan, Cross-Border Stablecoin Architecture v3 (Twelve Jurisdictions, June 2026), §5.14 (EU x US: Category I/II hybrid)
An authored narrative or infrastructure pilot does not certify operational access. The class is a dated research output, not a licence, execution approval or guarantee of settlement availability. Source-review gaps remain visible in the linked jurisdiction records.