Insights

Insights.

Articles on blockchain infrastructure, crypto payments, smart contracts, token design, and the challenges of building production systems on chain.

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Zero-knowledge proofs for compliance without leaking customer data

meta_description: How zero-knowledge proofs enable sanctions screening and KYC verification while keeping customer identity private. Technical deep-dive on privacy-preserving compliance.

September 18, 2026 Security read_time: 9 min

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The liquidity death spiral that kills payment startups at scale

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Subscription billing on-chain and why dunning is the part nobody solves

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CBDCs vs stablecoins and the question banks are finally asking

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Token economics for loyalty programs and why most of them fail

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Reconciliation at scale across five blockchains

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Liquidity routing and how we find the cheapest conversion path

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Why fintechs adding crypto payments keep getting the fiat side wrong

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Volatility management for crypto payments and how to protect customers from slippage

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Dispute Resolution and Refund Flows for On-Chain Payments

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Rate Limiting Payment Infrastructure When Chains Melt Down

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Why Settlement Workflows Should Not Be Synchronous

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When Your Message Queue Loses a Settlement Event

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State Machines and the Payment Lifecycle

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Idempotency Keys and Deduplication in Payment Retries

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Stablecoin settlement is replacing correspondent banking

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