What copy trading on Hyperliquid actually is
Hyperliquid is an on-chain perpetual futures exchange where every position, fill and liquidation is publicly visible. That transparency is what makes copy trading possible without trusting a black box: a leader's history is verifiable on-chain rather than self-reported.
A copy-trading system watches a leader's account, detects new positions and size changes, and reproduces them proportionally in the follower's account. The quality of the system is decided by three things: which leaders it selects, how it sizes them, and how it handles conflicts between them.