
What Is a Proxy Contract in Crypto? Guide (2026)
Proxy contract explained: learn how upgradeable contracts work, why teams use admin keys, and what to inspect before trusting upgradeable code.
Step-by-step crypto and DeFi tutorials: how to trade on DEXs, read on-chain data, use DEXTools, spot scams, and manage risk. Practical guides for every level.

Proxy contract explained: learn how upgradeable contracts work, why teams use admin keys, and what to inspect before trusting upgradeable code.

Mint function explained: learn how it expands token supply and why ongoing mint permissions are a real dilution and governance risk for investors.

Bridge fees in crypto explained: source gas, bridge tolls, relayer costs, destination gas, spreads and slippage. Learn why the quoted amount and the final received amount are not always the same.

Scaling is closer to being resolved in 2026, but the choice between Optimistic and ZK Rollups remains. We analyze the 90% drop in prover costs and the 2026 decision tree.

Layer 2 explained: learn how rollups and validiums work and why optimistic and zero-knowledge models matter for Ethereum scaling in 2026.

Chainlink (LINK) explained: how oracles, CCIP, Staking and the wider production stack work, and why they matter beyond simple price feeds in 2026.

Wrapped Bitcoin (WBTC) explained: how 1:1 custodial wrapping works, when BTC holders use WBTC in DeFi, how WBTC differs from native Bitcoin, and the custody, smart contract and depeg risks to watch in 2026.

Bitcoin dominance explained for traders: what BTC.D measures, how to read it as a market-rotation ratio, the four BTC price vs dominance scenarios, and why it is a regime filter rather than a full altseason guide.

Swing trading crypto explained for beginners: multi-day setups, daily-chart timing, stop placement, position sizing, and why swing trading differs from both day trading and long-term investing.

What is altseason? Learn what counts as a real altcoin season, how the altseason index and ETH/BTC confirm it, and the 4 phases of capital rotation.

Crypto chart patterns cheat sheet: head and shoulders, double tops, flags, triangles, and cup-and-handle, with breakout confirmation and stop rules.

Based rollups explained: learn how they change sequencing on Ethereum and why they matter for decentralization, fragmentation, and Layer 2 design.