[#btck_coin_is_coinbase]
= btck_coin_is_coinbase
:mrdocs:

Returns whether the containing transaction was a coinbase.

== Synopsis

Declared in `<kernel/bitcoinkernel.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[__nonnull__]]
int
btck_coin_is_coinbase(xref:btck_Coin-0f.adoc[btck_Coin] const* coin);
----

== Return Value

1 if the coin is a coinbase coin, 0 otherwise.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *coin* [in]
| Non‐null.
|===


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