Archive: 2025/11 - Page 3

Sidechains are independent blockchains connected to mainnets like Bitcoin or Ethereum via a two-way peg. They enable faster, cheaper transactions and smart contracts without compromising mainchain security.

No active ElonTech (ETCH) airdrop exists in 2025. The project has been inactive since 2022 with zero circulating supply. Avoid fake airdrop scams and focus on real opportunities like Monad or OpenLoop.

Iranian crypto traders rely on VPNs to bypass sanctions, but detection has become far more sophisticated in 2025. Learn how exchanges track users, why free VPNs are dangerous, and what’s really happening behind the scenes.

SynFutures ($F) is a decentralized derivatives exchange for crypto futures trading. Learn its price, use case, market position, risks, and how it compares to dYdX and GMX in 2025.

AIA Exchange shows no user reviews, no regulatory info, and no presence in major crypto lists. With zero transparency, it's too risky to use. Stick with verified exchanges like Coinbase or Kraken instead.