Subject
Keys, signatures, wallet security, phishing, operational security, and counterparty risk.
Topics & units
Each subject is divided into focused units so you can learn in order or jump directly to the area you want to study.
A standards-aligned, textbook-style lesson on Public-Key Cryptography with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Private Keys with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Seed Phrases with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Digital Signatures with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Hardware Wallets with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Multisignature Wallets with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Phishing with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Social Engineering with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Smart Contract Risk with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Exchange Counterparty Risk with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Wallet Backups with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Operational Security with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Key Derivation with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Hierarchical Deterministic Wallets with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Address Generation with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Signature Schemes with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on ECDSA with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on EdDSA with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Cryptographic Hash Functions with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on HMAC with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Password Managers with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Multi-Factor Authentication with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Passkeys with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on SIM Swapping with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Clipboard Malware with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Address Poisoning with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Malicious Token Approvals with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Token Approval Revocation with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Smart Contract Audits with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Reentrancy with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Oracle Manipulation with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Bridge Exploits with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on MEV Risk with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Front-Running with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Sandwich Attacks with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Account Abstraction Security with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.
A standards-aligned, textbook-style lesson on Social Recovery Wallets with conceptual explanation, mechanisms, evidence, worked examples, misconceptions, applications, and guided practice.