Blockchain for Trust, Traceability and Transfers

In Episode 5, Chris Hoffman is joined by Abhi Kumar (Thunes) and John Reynolds (Aleo) to make “blockchain” practical for the humanitarian world—focusing on trust, traceability, and cross-border transfers that can reduce (not replace) the need to move physical cash.Abhi explains how modern payment infrastructure is now bridging fiat rails + stablecoins through a single API, and why stablecoins like USDC/USDT are becoming a serious option for global payouts and wallet-based distribution in volatile contexts. John breaks down what stablecoins are (and what they aren’t), then goes deeper on the privacy problem: most blockchains are transparent by default, creating real risks around surveillance and sensitive beneficiary data. Aleo’s approach—using zero-knowledge cryptography—aims to enable private, compliant payments with selective disclosure. What we cover:Stablecoins in aid delivery: USDC/USDT, wallets, liquidity, on/off-ramps Interoperability: moving value across rails (banks, wallets, digital assets) Privacy + compliance: protecting PII while enabling auditability Links:Thunes (global payment infrastructure): https://www.thunes.com/ (thunes.com)Thunes Pay-to-Stablecoin-Wallets (USDC/USDT payouts): https://www.thunes.com/pay-to-stablecoin-wallets/ (thunes.com)Aleo (zero-knowledge by design): https://aleo.org/ (aleo.org)USDC (issued by Circle): https://www.circle.com/usdc (Circle)LinkedIn (quick find):Abhi Kumar (Thunes): https://www.linkedin.com/in/abxkumar/John Reynolds (Aleo): https://www.linkedin.com/in/1jreynolds/keywords: humanitarian payments, stablecoins, USDC, USDT, cross-border transfers, cash and voucher assistance, blockchain for good, zero-knowledge, privacy-preserving payments, fintech for humanitarian response.