Just check whether a given outpoint is unspent. May populate the cache. Use PeekCoin() to perform a non‐caching lookup.

Synopsis

Declared in <coins.h>

virtual
bool
HaveCoin(COutPoint const& outpoint) const = 0;

Return Value

True if the outpoint is unspent.

Parameters

Name

Description

outpoint

The outpoint to check.

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