Cartesi (CTSI): What It Is, Uses and Risks

Cartesi is a project that lets developers build application-specific rollups, meaning separate chains or layers that settle to Ethereum, and run them with code written in general-purpose languages. The project's own description says it aims to bring mature operating systems, programming languages, libraries and tools to decentralized applications. Its technology suite includes Cartesi Rollups, which can be deployed as an L2, an L3 or a sovereign rollup; the Cartesi Machine, a RISC-V-based virtual machine that runs Linux; CartesiScan, a block explorer for Cartesi appchain rollups; and DAVE, an interactive fraud-proof system. The aim is to let builders use software libraries that are not available on the Ethereum Virtual Machine. Public descriptions of the project are broadly consistent on this point, though readers should check the official documentation for current technical details.

CTSI is the token linked to the Cartesi ecosystem. According to the project's description, CTSI holders can interact with the governance system and stake CTSI through the Cartesi Explorer product. Staking and governance are the uses the project itself describes. A search result from early 2025 says the token is used to pay for transaction processing and off-chain computations, and an older 2022 result says tokens fund ongoing research and development of the Cartesi system. These third-party descriptions are less formal than the project's own wording, so treat them as secondary. Whether the token is needed for any given application built on Cartesi depends on how that application is designed, and the public information available here do not settle that question.

As of 2026-11-05, the data shows CTSI ranked 728th by market capitalization, with a price of about 0.0263 US dollars and a market capitalization of about 25.1 million dollars at the time of writing. The 24-hour trading volume was about 1.5 million dollars. Over the prior seven days the price was down roughly 2.4 percent, and over one year it was down roughly 37 percent. The all-time high was about 1.74 dollars on 2021-05-08, and the all-time low was about 0.0204 dollars on 2026-07-29. The maximum and total supply are both 1 billion tokens, and about 955.7 million were circulating in the data. Market figures change constantly, so check a live source before relying on any number, and note that a low market cap and a large drop from the high do not indicate future performance.

The data lists CTSI as issued on Ethereum, Base, Polygon, Optimism, Arbitrum and BNB Chain, and it is not the native token of any single chain. This means the same asset exists on several networks, and each version has its own contract and possible bridge arrangements, so readers should confirm which version they are holding. Risks include price volatility, low liquidity on some venues, the complexity of a rollup system that is still evolving, dependence on a relatively small project team and community, and the possibility of smart contract bugs or failures in the fraud-proof design. To store CTSI, use a wallet you control and that supports the specific network you are using. Never share a seed phrase, check contract addresses against official sources before sending funds, and be cautious of unsolicited offers. This page is for research only and is not investment advice.