# Data Model and Concurrency

### Related:

- Reference Work
	- [[eUTXO]] (Direct extension of the basic UTXO model)
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		- References (Cardano foundational paper)
		- [[Validator]]
		- [[Datum]]
		- [[Redeemer]]
		- [[Ledger Description]]
	- [[CKB]]
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		- Key feature: [[state space ownership]]
		- [[Cell description]]
		- [[Transaction description]]
	- [[Zexe]]
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		- Key Feature: Privacy
		- Transaction Description
		- Record Description
- Approach
- [[Data Model Design]]
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		- Challenges
		- Concept
		- Data Structures and Constraints
- [[Concurrent Execution (Threads)]]
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- [[Execution Patterns]]
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	- Useful patterns
		- Example of [[EVM execution]] on this model
		- Explore and describe
	- [[Anti-patterns]]
		- High Contention
		- Low Affinity