Category archive

Foundations

The building blocks of crypto: wallets, private keys, consensus mechanisms, and the core concepts underpinning blockchain technology.

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Stablecoin

Apr 11, 2026

What is Stablecoin Rewards?

Learn what stablecoin rewards are, how they work, where the yield comes from, and why rewards differ from the stablecoin itself.

22 min read

Security

Apr 11, 2026

What Is a Software Supply-Chain Attack?

Learn what a software supply-chain attack is, how it spreads through trusted build and update paths, and which controls reduce the risk.

23 min read

Cryptography

Apr 11, 2026

What Is Post-Quantum Cryptography?

Learn what post-quantum cryptography is, why quantum computers threaten today’s public-key systems, and how new PQC standards work.

23 min read

Wallets

Mar 22, 2026

What is Self-Custody?

Learn what self-custody means in crypto, how wallets and keys work, why seed phrases matter, and the security tradeoffs of holding assets yourself.

24 min read

Stablecoin

Mar 22, 2026

What is a Payment Stablecoin?

Learn what a payment stablecoin is, how fiat-backed redemption works, why reserves matter, and where payment-focused stablecoin designs can fail.

21 min read

Tokens

Mar 22, 2026

What Is ERC-3643?

Learn what ERC-3643 is, why it exists, and how this ERC-20-compatible standard uses identity and compliance checks for permissioned tokens.

21 min read

Tokens

Mar 21, 2026

What is a Utility Token?

Learn what utility tokens are, how they work, what gives them real value, and why use, speculation, and legal treatment often overlap.

25 min read

Nft

Mar 21, 2026

What Are NFTs?

Learn what NFTs are, how they work, why token standards like ERC-721 matter, and where NFT ownership depends on metadata, storage, and assumptions.

22 min read

Rollups

Mar 21, 2026

What is a Sequencer?

Learn what a sequencer is in rollups and scaling systems, how it orders transactions, why it improves latency, and what risks it creates.

24 min read

Oracles

Mar 21, 2026

What Is a Price Oracle?

Learn what a price oracle is, why smart contracts need it, how it works, and where oracle designs fail under manipulation, staleness, or bad sources.

24 min read

Governance

Mar 21, 2026

What Is Snapshot Voting?

Learn what Snapshot voting is, how gasless off-chain governance works, how voting power is calculated, and where Snapshot’s trust model matters.

26 min read

Hash Functions

Mar 21, 2026

What Is Keccak-256?

Learn what Keccak-256 is, how its sponge construction works, why rate and capacity matter, and why Ethereum keccak256 differs from SHA3-256.

21 min read