Layer 1 / NETWORK PROFILE
Aptos
APT CMC #83 in the snapshot
A proof-of-stake smart-contract network built around Move’s resource model and an execution engine that discovers opportunities to process transactions in parallel.
01 / THE PURPOSE
What is Aptos for?
Aptos provides a shared environment for payments, digital assets, and applications. It aims to increase useful execution capacity while making asset ownership and permissions explicit in the programming model.
02 / THE ARCHITECTURE
Three questions about the machinery.
How does it agree?
Consensus & securityA stake-backed validator set agrees on transaction ordering and committed results through a Byzantine-fault-tolerant consensus process. Parallel execution is part of processing the agreed work, not a substitute for validator agreement.
Where do instructions run?
Execution modelMove represents assets through resources and module-controlled operations. Block-STM executes transactions speculatively in parallel, detects dependencies, and re-executes conflicting work so validators reach a consistent result.
What is the token for?
APT in the systemAPT pays execution and storage-related fees, supports validator staking and delegation, and participates in protocol governance. Application assets can have different economic rights from the network coin.
03 / THE DESIGN CHOICES
What comes with the design?
Each architecture makes choices about security, performance, coordination, and who can participate.
Transactions that contend over the same state limit how much parallel processing can help a particular workload.
Move’s resource restrictions prevent some programming mistakes but cannot prove that a financial application’s business rules are sound.
Validator hardware, stake concentration, and coordinated protocol upgrades remain meaningful parts of the network’s operating model.
04 / IN PRACTICE
Follow one use.
Many users transfer unrelated assets at once while two others access the same exchange pool. The engine can process independent work concurrently and resolve the pool transactions’ shared-state dependency before committing their results.
05 / CHECK THE EXPLANATION
Sources & snapshot.
Network descriptions use the references below. The CoinMarketCap snapshot determines which assets are in scope and their captured rank; it does not assess the quality of a network.
- Aptos blockchain fundamentals Aptos Docs
- Move language and runtime Aptos Docs
- The Aptos blockchain whitepaper Aptos
- CoinMarketCap top 100 snapshot Captured 14 Nov 2026 · See the complete scope audit
- Aptos (APT) on CoinMarketCap Captured asset rank #83
Profile checked 14 Nov 2026. Network designs and ranked positions can change.