Gemstone Security Library
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# Blake2BCoreHashFinal(Boolean) Method

Return the hash.

## Definition

Namespace: Gemstone.Security.Cryptography.Blake2BHash
Assembly: Gemstone.Security (in Gemstone.Security.dll) Version: 1.0.158 -- Release Build+67f4788dca8daac9e24668505947964b66330ea8
C#
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    public byte[] HashFinal(
    	bool isEndOfLayer
    )

VB
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    Public Function HashFinal (
    	isEndOfLayer As Boolean
    ) As Byte()

C++
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    public:
    array<unsigned char>^ HashFinal(
    	bool isEndOfLayer
    )

JavaScript
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    function HashFinal(isEndOfLayer);

#### Parameters

isEndOfLayer Boolean
  True to signal the last node of a layer in tree-hashing mode; false otherwise.

#### Return Value

Byte
The 64-byte hash.

## See Also

#### Reference

Blake2BCore Class
HashFinal Overload
Gemstone.Security.Cryptography.Blake2BHash Namespace