0783 - One-time password hash pad for smart contract authorization
Summary: A smart contract authorization scheme using a hash chain where each transaction reveals a preimage from a one-time password hash pad, enabling secure sequential transaction approval with minimal on-chain storage.
Technology: Security, Cryptography, Hash Chains
Industry: payments_fintech
Applications: smart_contract_authentication
Topic: Identity & KYC Compliance
Sequence ID: 0783