Polkadot

Must-Know Crypto Facts

What is the L2 State Verification Bottleneck? It's the core conflict between the low-cost simplicity of Light Clients and the high-cost security of ZK Rollups.

Did Satoshi leave a secret Kill Switch? No, but consensus mechanisms and regulatory shifts can change Bitcoin's future. The technology itself has no single off switch.

Is your DeFi yield fully taxable in the US? Yes, staking rewards and interest payments are generally taxed as ordinary income upon receipt, not just upon sale.

How to avoid wallet drain scams? Never share your seed phrase. Use a hardware wallet and check the contract address before every transaction.

➡️ Read the Full Beginner's Guide

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