Answer:
Christmas because it is Jesus's birthday and we give gifts to other's and it's just fun to put up the Christmas tree and all the lights and stuff so yeah. Not to mention, it kinda gets us closer to our families.
the correct answer is Mesozoic!
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The model that describes how data is written to a blockchain is the: append-only data structure.
<h3>What is an Append-only Data Structure?</h3>
Append-only is computer data storage property whereby new data can be added to a blockchain, like an additional block, in a time-ordered sequential order in such a way that the data added cannot be easily altered as al data are permanently stored across all nodes.
The append-only data structure makes data stored almost immutable. This is the model in which the blockchain technology is built on.
Therefore, the model that describes how data is written to a blockchain is the: append-only data structure.
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