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.
Learn more about append-only data structure on:
brainly.com/question/25558500
Your answer is letter D- Groceries
Yes! this is actually really good
Answer:
color
Explanation:the portible chararistics of money difer from place to place but i think in your question you can tell that
Europe has been going though deforestation since the neolitic times.
In North America deforestation can be found for example in Canada
South America is undergoing deforestation- for example in Bolivia
Asia is definitely undergoing deforestation- for example in Indonesia
so the correct answer is: none of the above!