BLOCK
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.. image:: images/37.png

What data does each block consists of?
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.. image:: images/38.png

BLOCK STRUCTURE
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.. image:: images/39.png


HASH – securing of the data
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.. image:: images/40.png

Merkle Tree (Hash Root)
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.. image:: images/41.png

Merkle Tree (Root)
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.. image:: images/42.png