Scaffold-HBAR template: private, revocable course certificates on Hedera. AnonCreds (Credo) with Hedera as the Verifiable Data Registry, PDFs on HCS-1, an AccreditationRegistry contract and Mirror Node verification. Next.js + Hardhat + TypeScript SDK.
typescript nextjs solidity credo zero-knowledge hcs hardhat hashgraph self-sovereign-identity verifiable-credentials hedera hiero anoncreds scaffold-hbar hcs-1
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Updated
Oct 4, 2026 - TypeScript