Aptos (APT) is a proof-of-stake Layer 1 blockchain whose smart contracts are written in Move. APT is used for network fees, staking and governance. Aptos is often compared with other Move-based networks, but its execution and state model have its own design and trade-offs.
| Stat | Value |
|---|---|
| Ticker | APT |
| Price | $0.77 |
| Market cap | $678.90M |
| 24-hour change | -4.23% |
| Circulating supply | 883.14M APT |
| Total supply | 1.210B APT |
| Maximum supply | 2.10B APT |
| All-time high | $19.92 |
| Move asset type | 0x1::a...Coin |
How Aptos Works
Aptos validators use Byzantine fault-tolerant consensus to agree on transaction ordering and committed results. The Move Virtual Machine executes transactions against the ledger state. Aptos organizes state around accounts and resources, while its Block-STM engine can execute transactions speculatively in parallel, detect conflicts and re-execute affected transactions to preserve a consistent result.
Parallel execution can help when a workload contains transactions that do not compete over the same state. Actual throughput and confirmation experience still depend on the transaction mix, validator hardware, network conditions and measurement method. A benchmark or advertised maximum is not a promise that every application will process that rate in normal use.
Move’s resource and type rules help developers express ownership and access constraints, but they do not make an application automatically safe. Contract logic, oracle data, keys, bridges and user interfaces can still introduce vulnerabilities.
APT and Its Supply
APT is the network’s native token. Users pay transaction fees in APT; token holders can stake APT through validators, and staked voting power participates in on-chain governance. Aptos also supports a newer Fungible Asset standard alongside its earlier Coin model. The familiar 0x1::aptos_coin::AptosCoin identifier refers to APT’s Move type; it is not an Ethereum-style contract address.
Aptos governance Proposal 183 established a protocol-level maximum supply of 2.1 billion APT and the proposal record marks it executed on March 9, 2026. A maximum supply is a ceiling, not the number currently circulating. It does not by itself predict future demand, market price or how much APT is available to trade at a given time. Circulating and total-supply figures in the table are dated snapshots; the price, market-cap and 24-hour fields can refresh independently.
History
Aptos mainnet launched in October 2022 after a series of testnets. The project drew on work and ideas associated with Meta’s Diem effort, including the Move language, while developing its own network, validator software and protocol. Launch-era announcements describe conditions at that time and should not be read as current network statistics.
How Aptos Differs from Sui
Aptos and Sui both use Move-derived programming models, but they are separate networks with different runtimes and data models. Aptos primarily presents an account-based state model with resources and global storage; Sui emphasizes object-centric state and object ownership. Those differences affect how developers structure and execute transactions. Neither architecture guarantees better performance for every workload, and applications on one network do not automatically run on the other.
Risks and Criticism
- Execution claims need context. Throughput figures depend on test design and hardware; low-conflict benchmark transactions may not resemble a busy application.
- Token rules can change through governance. The current supply cap is a meaningful protocol constraint, but it does not remove governance, implementation or upgrade risk.
- Adoption and liquidity can vary. A technically capable chain still depends on developers, users, applications, exchange access and reliable bridges.
- Move is a distinct development environment. Teams may need to learn new tooling or adapt code instead of deploying Solidity contracts unchanged.
- Smart-contract risk remains. Language safeguards cannot replace careful design, testing, audits, secure key handling and user verification.
Social Media Sentiment
In one February 2026 r/Aptos discussion, a post about the tokenomics changes was optimistic about reduced emissions and fee burns, while also asking whether supply would actually approach the new cap. That single, self-selected post illustrates a debate around the policy; it is not a representative poll of APT holders or a measure of overall market sentiment.
Last updated: 2026-10
Related Terms
See Also
- Are Layer 2 Networks Actually Decentralized? — compare base-layer design with scaling networks built above it.
- What Is Tokenomics — And Why It Determines Whether a Crypto Project Survives — understand emissions, supply limits and incentives.
- Why Smart Contract Audits Fail — learn why language features do not eliminate application risk.
- Exchange APT through ChangeNOW
Sources
- Aptos Developer Documentation: Move — explains the current Move runtime, resource model, Block-STM and token standards.
- Aptos 2022 End-of-Year Community Update — records the October 2022 mainnet launch and describes launch-era context.
- Aptos Governance Proposal 183 — records the 2.1 billion APT supply-cap proposal and its execution date.
- CoinGecko: Aptos (APT) — provides the market, circulating-supply and all-time-high data used in this snapshot.