Liquid

In plain words

Liquid is a separate chain where bitcoin moves as L-BTC. Lock coins on Bitcoin, and the same amount is issued on Liquid; burn L-BTC to come back. Blocks arrive every minute, and amounts are hidden from onlookers. The price is trust: no miners here — a federation of companies signs the blocks and holds the locked coins. That makes Liquid honest about what it is: a convenience layer for exchanges and traders, not a place for sovereignty.

Why it matters

• Shows the trade Bitcoin refuses: speed and privacy bought with trust in a consortium.
• Useful for fast transfers between exchanges and for confidential amounts.
• "On a sidechain" means someone else holds the real coins. Remember it.

Not to be confused with

• Lightning — no federation; its security comes from Bitcoin's own rules.
• Liquidity — a Lightning term; same word, unrelated meaning.

Go deeper

• Layer 2
• Lightning Network
• Liquidity