Glossary
139 terms to sharpen your crypto trading knowledge
Off-chain
Off-chain refers to transactions or processes that occur outside the main blockchain but are ultimately settled or anchored to it, enabling faster and cheaper activity than on-chain processing alone.
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One Cancels the Other Order (OCO)
An OCO order lets traders place two linked orders simultaneously — such as a take-profit and a stop-loss — so that when one executes, the other is automatically cancelled.
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Order Book
An order book is a live record of all outstanding buy and sell orders on an exchange for a given trading pair, displaying the prices and quantities that market participants are willing to transact at.
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