Coti (COTI) 투자 – 알아야 할 모든 것

What is Coti?

COTI (COTI ), 한때 주로 “인터넷 통화”로 알려졌지만 크게 진화했습니다. 2025년 V2 메인넷 출시와 함께 COTI는 이더리움 및 기타 EVM 호환 블록체인을 위한 프라이버시 중심 레이어 2 프로토콜이 되었습니다. COTI V2는 주로 가블 서킷(garbled circuits)을 활용한 고급 암호화 방법을 이용해 기밀 거래와 스마트 계약을 가능하게 하여 Web3와 DeFi 분야의 중요한 프라이버시 문제를 해결합니다.

초기 버전인 COTI V1은 DAG 기반 Trustchain을 통해 확장 가능한 디지털 결제 솔루션을 만드는 데 초점을 맞추었지만, V2에서는 고급 프라이버시 인프라 제공에 핵심을 두고 있습니다. 이를 통해 기업, 정부, 개발자 및 DAO가 기밀성을 요구하는 애플리케이션을 구축하고 디지털 자산을 보다 높은 프라이버시와 효율성으로 관리할 수 있습니다.

COTI V2의 사명은 퍼블릭 블록체인에서 기밀성이라는 근본적인 문제를 해결하는 것입니다. EVM 호환 레이어 2로서 이더리움 생태계의 확장성과 보안을 강화하면서 강력한 프라이버시 보호 메커니즘을 도입합니다. 핵심 기술은 가블 서킷과 다자간 계산(MPC)에 기반하며, 온체인 기밀성의 새로운 표준을 설정하는 것을 목표로 합니다. COTI V2의 거래는 탈중앙화된 시퀀서 네트워크에 의해 오프체인에서 처리된 뒤 배치되어 이더리움 레이어 1 블록체인에 최종 제출되어 보안, 확장성 및 기밀성을 보장합니다.

COTI V2는 이더리움 호환 레이어 2 솔루션으로, 고유한 아키텍처와 고급 가블 서킷 기술을 통해 거래 프라이버시를 크게 향상하고 확장성을 제공합니다. 거래를 배치하고 탈중앙화된 시퀀서를 통해 오프체인에서 처리한 뒤 이더리움 메인넷에 최종 확정함으로써 높은 처리량과 효율성을 달성합니다. COTI V2는 수정된 Practical Byzantine Fault Tolerance(PBFT) 합의 메커니즘을 활용할 수 있는 탈중앙화 시퀀서 모델을 사용합니다. 이 모델은 스테이킹, 투표 및 순환을 통해 선택된 다수의 시퀀서에 거래 검증 책임을 분산시켜 공정성과 네트워크 무결성을 보장합니다.

Based in Gibraltar, Coti was founded in 2017년 5월 by David Assaraf. The company behind Coti is Coti Limited, and it is a for-profit company. Coti received funding from Cardano Ventures Fund in 2021년 4월, and they invested $500K in Coti.

Why COTI V2 Matters: Addressing Confidentiality in a Transparent World

The evolution of blockchain technology, particularly Ethereum, has underscored a significant hurdle: the default transparency of public blockchains. While this transparency can foster trust, it also acts as a barrier to broader adoption, especially for applications handling sensitive information. COTI V2 aims to solve this by providing a robust framework for on-chain confidentiality.

Confidentiality is indispensable for the maturation of Web3. In Decentralized Finance (DeFi), protecting transaction details can prevent opportunistic behaviors like Maximal Extractable Value (MEV) exploitation (e.g., front-running by MEV bots) and make DeFi more viable for institutional players who require privacy and regulatory compliance. For payments, stablecoins, Central Bank Digital Currencies (CBDCs), and Real-World Assets (RWAs), COTI V2 can enable confidential transactions, mirroring the privacy standards of traditional finance crucial for mainstream acceptance. Furthermore, COTI V2’s technology supports advanced use cases such as privacy-preserving machine learning (PPML), allowing AI models to train on sensitive data without compromising individual privacy, and Dynamic Decentralized Identification (DyDID), enabling users to manage and verify their identities without unnecessarily exposing underlying data.

As a Layer 2 solution, COTI V2 also aims to enhance scalability, improving transaction processing efficiency compared to relying solely on Layer 1 blockchains like Ethereum, thereby potentially reducing network congestion and fees.

How COTI V2 Works: Core Technologies for On-Chain Privacy

COTI V2’s architecture is a significant departure from COTI V1’s DAG-based Trustchain, focusing instead on a sophisticated cryptographic framework to deliver confidentiality on Ethereum. Its functionality relies on several key innovations working in concert. At its core is the use of Garbled Circuits-based Multiparty Computation (MPC). This cryptographic breakthrough allows multiple parties to collaboratively compute functions over their private data without revealing the actual data to one another, preserving both privacy and confidentiality. This process is structured into two independent phases: an offline ‘Garbling’ phase for pre-processing and an exceedingly efficient online ‘Evaluation’ phase for actual transaction processing.

Transaction ordering and batching are crucial for Layer 2 solutions, and in COTI V2, this is handled by a Decentralized Sequencer Network. This approach mitigates risks associated with centralized sequencers, such as single points of failure or potential censorship. Sequencer operators are selected through a transparent and fair consensus mechanism, potentially a Proof-of-Stake (PoS) model involving nomination and voting by $COTI token holders. The right to sequence transactions is rotated among these elected operators. To ensure accountability, operators are required to stake $COTI tokens, which can be slashed in cases of misbehavior or failure to perform duties, thus aligning their interests with the network’s overall integrity and security.

The COTI V2 Node Ecosystem also includes Full Nodes, which are distinct from sequencers. These Full Nodes validate all on-chain transactions and store the complete state, blocks, and smart contracts of the Layer 2 chain. Operators of these nodes, who may need to hold licenses (represented as NFTs), can also run their own “staking pools” using a customized version of COTI’s Treasury application and earn rewards for their contribution to network security and functionality.

Transaction Flow and Scalability in COTI V2

When a user initiates a confidential transaction on COTI V2, their private data is encrypted and submitted to the network as an inputtext (IT). The gcEVM, through its specialized opcodes and secure data types, then processes this. For instance, an inputtext can be transformed into a garbledtext (GT) for secure computation within the Garbled Execution Environment (GEE), or a ciphertext (CT) stored on-chain can be “onboarded” into a garbledtext for processing. Smart contracts designed for confidentiality can then execute complex logic on these garbledtexts using the underlying garbled circuit protocols, without the plain text data ever being exposed. The results of such computations can then be “offboarded” back into ciphertexts to be stored or revealed to authorized parties. This entire process is managed by the network nodes participating in the MPC protocols. The decentralized sequencers then order these processed transactions, batch them, and submit them to the Ethereum Layer 1 for final settlement.

Scalability within COTI V2 is primarily achieved by its Layer 2 architecture, which processes transactions off-chain and batches them for Layer 1 finality, thereby reducing the computational load and gas costs on the Ethereum mainnet. Additionally, the cryptographic primitives, particularly the garbled circuits, are chosen and designed for computational efficiency, especially in the online evaluation phase. The whitepaper highlights that this Garbled Circuits technology offers a computational speed increase by a factor of 1,000 and a reduction in resource intensity by a factor of 250 when compared to some existing privacy solutions. While specific Transactions Per Second (TPS) figures are not detailed for V2 in the whitepaper, the combination of L2 design and efficient cryptography aims for significant improvements in throughput and reduced latency.

Dispute Resolution in COTI V2

COTI V2’s governance model is designed to be community-driven and includes clear mechanisms for resolving disputes that may arise within the network. This framework allows for addressing issues related to sequencer network operations, protocol adherence, or other governance matters. The resolution process might involve arbitration by elected community members or make use of automated systems based on smart contract logic, ensuring fairness and transparency. This V2 governance and dispute resolution system is distinct from the mediator roles and processes described for COTI V1.

COTI Tokenomics: Supply, Use Cases, and Treasury V2

The $COTI token is integral to the COTI V2 ecosystem, facilitating its operations and incentive structures. The tokenomics are designed for long-term sustainability and community participation. Regarding its supply, the $COTI token will not have a fixed maximum cap. Starting with the mainnet launch in 2025, new tokens are scheduled to be minted every 103-hour period. The initial expansion of the total supply will occur at a periodic rate of 0.45%, which will then decrease periodically by 0.50% for a decade. After this period, the inflation rate is expected to stabilize, though it remains adjustable via the network’s governance mechanisms. Transaction fees collected in $COTI will be pooled into a special Treasury, which will be governed by the community. This community will decide on the utilization of these funds, with options including redistribution as rewards to network participants or implementing deflationary strategies by destroying some of the tokens. This fee and potential token burn mechanism suggests the possibility of limiting total supply growth, potentially leading to a deflationary outcome.

The uses of the $COTI token in V2 are multifaceted. It is used for paying transaction fees for network services, including computations within the gcEVM and smart contract interactions. The token is also essential for securing the network, primarily through staking by sequencer operators who lock up $COTI as a security deposit. Furthermore, $COTI tokens are used to incentivize active participation from node operators, stakers in Treasury pools, and other network contributors through a structured reward system. Finally, $COTI tokens will play a crucial role in the governance of the V2 network, empowering token holders to vote on proposals, participate in operator selection, and shape the future development of the protocol.

COTI V2 will feature a Treasury system that allows node operators to manage their own instances of staking pools, offering consumer choice within the staking ecosystem. The main network Treasury, funded by transaction fees, will also support the ecosystem’s growth and reward distribution as per community governance.

How to Buy Coti (COTI)

Coti (COTI) is currently available for purchase on the following exchanges.

Coinbase – A publicly traded exchange listed on the NASDAQ. Coinbase accepts residents from 100+ countries, including Australia, Canada, France, Germany, Netherlands, Singapore, the United Kingdom, and the United States (excluding Hawaii).

Kraken – Founded in 2011, Kraken is one of the most trusted names in the industry and offers trading access to over 190 countries, including Australia, Canada, Europe, and the United States (excluding Maine, and New York).

Kraken Disclaimer: Not investment advice. Crypto trading involves risk of loss. Payward European Solutions Limited t/a Kraken is authorised by the Central Bank of Ireland.

As COTI transitions to its V2 framework, some exchanges may list both ERC-20 and native versions of the token. Users should verify which version they are purchasing and consult the COTI Treasury V2 interface to manage and stake tokens accordingly.

Latest Coti (COTI) News and Performance

Why COTI V2 Is a Game-Changer for Confidentiality in Web3

COTI V2 represents a significant step towards addressing the critical need for confidentiality on public blockchains. By implementing advanced cryptographic techniques like garbled circuits within an EVM-compatible Layer 2 framework, COTI V2 is poised to offer a platform for enhanced privacy, enabling new generations of decentralized applications and fostering broader adoption of Web3 technologies. The focus on robust privacy mechanisms can lead to a more secure and user-friendly blockchain environment. This allows for the development of sophisticated DeFi applications that can attract institutional interest, the creation of privacy-preserving data solutions for AI and digital identity, and the facilitation of confidential payments suitable for mainstream use. Combined with the scalability benefits of a Layer 2 solution, COTI V2 aims to provide a comprehensive infrastructure for the next wave of blockchain innovation.

With the 2025 rollout of its V2 mainnet, COTI has transitioned from its earlier focus on fast payment solutions to becoming a foundational layer for confidential Web3 and enterprise applications. Its success will be measured by the adoption of its privacy-preserving tools by developers and the growth of its ecosystem in large-scale implementations.