user29943: Can anyone point me to the picture I saw somewhere but can not find it anymore where blockchain is represented as a line of blocks chained together. There was a locker on each little block, and each block was chained to the next one.
The blocks were forming something like a line/queue of blocks
I'm googling for an hour now and can not find it anymore
UPDATE 1
Here is a sketch of what I had in mind.
I'm sure I saw it somewhere but it might have been in a video about blockchain.
 
And then the block chain was like a very long (infinite) line of blocks
 

user4334: This comes from the free e-book Mastering Bitcoin by Andreas Antonopoulos:


29943: <p>Can anyone point me to the picture I saw somewhere but can not find it anymore where blockchain is represented as a line of blocks chained together. There was a locker on each little block, and each block was chained to the next one.
The blocks were forming something like a line/queue of blocks<br>
I'm googling for an hour now and can not find it anymore</p>

<p><strong>UPDATE 1</strong></p>

<p>Here is a sketch of what I had in mind.
I'm sure I saw it somewhere but it might have been in a video about blockchain.</p>

<p><a href="https://i.stack.imgur.com/m0JvM.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/m0JvM.jpg" alt="enter image description here"></a> </p>

<p>And then the block chain was like a very long (infinite) line of blocks</p>

<p><a href="https://i.stack.imgur.com/6QmPv.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6QmPv.jpg" alt="enter image description here"></a>   </p>
 4334: <p>This comes from the free e-book <a href="http://chimera.labs.oreilly.com/books/1234000001802/ch07.html#merkle_trees" rel="nofollow noreferrer"><em>Mastering Bitcoin</em></a> by Andreas Antonopoulos:</p>

<p><a href="http://chimera.labs.oreilly.com/books/1234000001802/ch07.html#merkle_trees" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/cMG0P.png" alt="Blokchain from «Mastering Bitcoin»"></a></p>
