Flash loans enable uncollateralized, atomic DeFi borrowing within a single transaction: funds are borrowed, used, and repaid instantly on-chain. They power arbitrage, liquidation strategies, and composability.
Uniswap is a decentralized exchange (DEX) on Ethereum that uses automated market makers to enable permissionless token swaps, liquidity provision, and on-chain price discovery without intermediaries.
ERC-721 defines a secure, interoperable standard for non-fungible tokens on Ethereum. It specifies ownership, transfer, and metadata interfaces, enabling unique digital assets and marketplaces.
After EIP-1559, Ethereum’s fee burn changed token supply dynamics: variable burn rates and network demand can push ETH toward deflation during high activity, but issuance and staking dynamics still influence net inflation.
Governance Token: Empowering Holders with Voting Rights – Tokens grant holders formal governance powers, enabling proposals, votes, and protocol upgrades, aligning incentives and decentralizing decision-making.
Ethereum gas prices determine fees users pay to process transactions and execute smart contracts. Gas reflects computational effort; higher demand raises costs, while optimizations and network upgrades aim to improve efficiency.
Proto-Danksharding explained: a concise guide to protocol upgrades that introduce blob transactions, reduce calldata costs, and pave the way for full Danksharding, improving Ethereum scalability and efficiency.
Reentrancy attacks exploit smart contract call flows, letting attackers repeatedly invoke vulnerable functions to drain funds. Understanding causes, real-world examples, and defenses is essential for secure dApp development.
Slashing in Proof-of-Stake enforces penalties on validators that double-sign, remain offline, or act maliciously. Funds are partially burned and stake reduced to preserve network security and deterrence.
Stablecoins are cryptocurrencies designed to maintain a 1:1 peg with the US dollar, combining blockchain efficiency with price stability to facilitate payments, trading, and hedging against crypto volatility.