Polygon
Proof-of-Stake EVM chain with institutional-grade throughput and near-zero finality cost. ERC-3643 token standard carries on-chain compliance — every transfer is validated against whitelist before execution.
CityZeen is not a traditional fintech with blockchain features. It is a regulated financial operating system designed natively for tokenised securities, AI-grade asset scoring, and 24/7 cross-border settlement. Every layer of the stack is institution-ready.
We picked each partner because they already carry the license, the audit and the institutional relationships CityZeen needs in the jurisdictions we operate. This is how a regulated platform compounds — through integrations, not replacements.
Proof-of-Stake EVM chain with institutional-grade throughput and near-zero finality cost. ERC-3643 token standard carries on-chain compliance — every transfer is validated against whitelist before execution.
Frontier models read and classify data rooms, score ESG, generate SFDR narrative, match assets to mandates. Every model call is audit-logged with prompt, response and reasoning chain.
Regulated identity verification across 220+ jurisdictions. MiFID II professional status confirmation in under 5 minutes. AML transaction monitoring with PEP and sanctions screening.
Direct account-to-account settlement across 300+ European banks under the PSD2 framework. SEPA Instant for near-real-time Euro settlement. Account verification before first transaction.
Regulated stablecoin rail for cross-border settlement in under two minutes. MiCA-classified e-money token. Mint and burn through Circle APIs with full reserve attestation monthly.
Swiss-licensed bank custody for fiat and digital asset holdings. Segregated client accounts under FINMA oversight. Institutional-grade insurance and 24/7 reconciliation.
CityZeen's 18-criterion pricing engine is the heart of the platform. It ingests the full data room, scores each dimension, runs a thousand-iteration Monte Carlo valuation, classifies the asset under SFDR, and emits a fee tier — all in under ninety seconds.
PDF, Excel, images uploaded by issuer
Claude reads every document and structures the fields
Physical asset confirmed from Sentinel-2 + Planet Labs
Each criterion scored against peer comparables
1,000-iteration cashflow simulation · confidence band
Art. 8 or 9 classified · Premium / Standard / Basic / Elevated
From day one CityZeen has been designed for a CSSF, AMF and SEC-equivalent audit. Every action is logged, every key is segregated, every transfer is compliance-checked before it touches the chain.
ERC-3643 enforces whitelist, jurisdiction and investor-type checks inside the token contract. No transfer executes if a single compliance rule is breached.
Client asset keys held by Swissquote under FINMA custody. Platform operational keys held by AWS KMS + Cloudflare in multi-region HSM.
Every platform action recorded to an append-only log. Every LLM decision stored with full prompt, response and supporting evidence for regulator inspection.
Independent quarterly pentest. OWASP top-10 coverage baseline. Responsible disclosure programme open to external security researchers.
Request our technical due diligence package — includes architecture diagrams, smart contract audit report, partner SLAs, security posture, and infrastructure governance documentation.
Request Technical Pack →