A neutral pre-clearance and attestation layer between institutional digital-asset custodians. JIL never takes custody, never bridges, never wraps. Custodians continue to move assets on their own rails. JIL signs the compliance verdict before transfer and seals a Court Ready Evidence Bundle after, anchored on CourtChain™ under FRE 902(14). 5 bps per attestation, $1 floor.
When Fireblocks moves $250M of USDC to Anchorage, both compliance desks face the same five problems at the same moment: Travel Rule, counterparty liability, manual review cost, settlement speed, and examiner-facing proof. No existing provider solves all five. Travel Rule networks (TRP, Notabene, Sygna) exchange information. Wallet-intelligence tools (TRM, Chainalysis, Elliptic) score risk. Neither produces a neutral, court-admissible attestation that resolves liability between the two custodians at the moment of transfer. JIL Corridor is that layer.
5 bps
Per attestation ($1 floor)
175
Checks across 16 categories
14/20
BFT consensus · 13+ jx
902(14)
FRE civil-admissible CREB™
01Travel Rule + FATF Compliance
FATF Recommendation 16 requires originator and beneficiary information exchange on transfers above $3K. Today this runs over point-to-point integrations that produce machine-readable messages, not court-admissible evidence. Corridor turns Travel Rule data into a jointly-signed attestation referenced in a sealed CREB™. The same payload examiners cite under NYDFS, OCC, FINMA, MAS, and ADGM exams.
02Neutral Counterparty Liability Resolution
Neither side wants to be the party that missed an OFAC hit or a sanctioned wallet. Each custodian runs its own screen, disagreements escalate to manual review, and funds are held. Corridor's Verdict Engine is the neutral third party: one verdict, signed by 14-of-20 validators across 13+ jurisdictions, that both custodians treat as authoritative. Snowflake Data Clean Rooms let both sides contribute counterparty data without exposing their raw inputs to each other.
03Compliance Staffing Cost
Manual review of large or unusual transfers consumes eight-figure annual headcount budgets at each top-tier custodian. Corridor returns a verdict in under 2 seconds for standard checks and under 10 seconds for full deep screen. Analyst time is freed for exceptions, not throughput. The Verdict Engine runs on Snowflake Financial Services Data Cloud, inheriting FedRAMP High, SOC 2 Type II, ISO 27001, HITRUST, and PCI DSS.
04Negotiation Layer (Large Transfers)
Custodian A wants to move $250M. Custodian B's policy caps acceptance at $50M per 24-hour window for this asset and counterparty. Corridor reads both parties' transfer policies, constructs a feasible execution schedule, and monitors each tranche independently. Five $50M legs over five days, or four legs plus one held for review, or whatever the policy intersection allows. No competing Travel Rule or compliance vendor offers tranche scheduling, policy intersection, or multi-day execution monitoring. This is the moat.
05How it works
Fig. 01 · Settlement attestation flow with enforced trust boundary
Figure 01. Snowflake compute produces the verdict; the JIL L1 quorum independently verifies and signs the bound envelope containing all eight transfer parameters. Custodian B verifies the signature against the actual transfer parameters before crediting the inbound. CourtChain™ anchors the CREB™ for FRE 902(14) admissibility. The trust boundary is a hard line: the compute layer cannot produce a signed attestation, so a compromise of Snowflake alone cannot forge a verdict.
i
Custodian A signals transfer intent
ii
Verdict Engine runs 175 checks
iii
CLEAR / REVIEW / BLOCK to both parties
iv
Custodian A moves asset on its own rails
v
CREB™ sealed on CourtChain™
Hybrid architecture: high-throughput compute on Snowflake Financial Services Data Cloud (inherits FedRAMP High + SOC 2 Type II + ISO 27001 + HITRUST + PCI DSS); trust anchor on JIL L1 (10 sovereign validators scaling to 20 + 20 standby across 13+ jurisdictions, 14-of-20 BFT, Ed25519 + Dilithium-III hybrid signatures with ML-DSA-65 post-quantum + Kyber KEM). Three integration patterns: REST API (sub-2s standard), Snowflake Native App (data stays inside the custodian perimeter), Direct SDK Embed (Python / Go / TypeScript / Java). Portable to AWS GovCloud, Azure Government, or Oracle Cloud on request.
06What you get
Neutral pre-clearance verdict. CLEAR / REVIEW / BLOCK returned to both custodians within seconds, signed by 14-of-20 SCN validators.
Sealed CREB™ per attestation. Anchored on CourtChain™ under FRE 902(14). Civil and administrative-admissible in every relevant jurisdiction.
Negotiation layer. Tranche scheduling, policy intersection, multi-day execution monitoring for large transfers. Included at every tier.
Snowflake Data Clean Room. Both custodians contribute counterparty data without revealing raw inputs to each other.
Not custody. JIL holds no customer funds at any point. Assets move on custodian rails.
Not money transmission. JIL transmits no funds. Attestation is data, not value transfer.
Not a bridge or wrapper. JIL does not mint, lock, or wrap any asset. Materially cleaner securities and money-transmission posture than bridge architectures.
Not a replacement. Corridor sits above Travel Rule networks (TRP, Notabene, Sygna) and wallet-intelligence providers (TRM, Chainalysis, Elliptic), converting their outputs into neutral, evidentiary, jointly-trusted verdicts.
08Pricing and tiers
Tier 1 · Transactional
Per-attestation pay-as-you-go. 5 bps per attestation, $1 minimum floor. New custodians, low-volume flows, evaluation.
Sixty-minute principal-level conversation. Fireblocks, Anchorage, BitGo, Coinbase Custody, Komainu, and Copper are first targets. Snowflake Financial Services Data Cloud partnership conversation Q3 2026. Pilot Q4 2026 on read-only Mode A; full Mode B with CREB™ anchoring Q1 2027.