Klever Blockchain Update: KVM Becomes the New Execution Layer for Smart Contracts
John: Hey everyone, I’m John, your go-to tech blogger at Blockchain Bulletin, where I break down Web3, metaverse, and blockchain topics into easy-to-digest pieces. Today, we’re diving into the recent update from Klever Blockchain, where their Klever Virtual Machine (KVM) has become the new execution layer for smart contracts, based on announcements from October 28, 2025. If you’d like a simple starter guide to exchanges, take a look at this beginner-friendly overview.
Lila: That sounds exciting, John—I’ve heard readers are buzzing about how this could make smart contracts faster and safer. Can you start by explaining what Klever Blockchain is all about?
Understanding Klever Blockchain Basics
John: Absolutely, Lila. Klever Blockchain is a layer-1 blockchain platform launched in 2022, designed to support decentralized applications (dApps) and digital assets with a focus on speed and low costs. In the past, it used a proof-of-stake consensus mechanism to process up to 3,000 transactions per second, as noted in its mainnet launch on July 1, 2022.
Lila: Proof-of-stake? What’s that in simple terms?
John: Good question—proof-of-stake is a way blockchains validate transactions by having users “stake” their tokens as collateral, which is more energy-efficient than mining (like in proof-of-work systems). Currently, Klever supports features like staking, non-fungible tokens (NFTs), and its native token KLV. Looking ahead, updates like this KVM one aim to enhance smart contract capabilities.
Lila: Got it, that makes sense. So, how does this new KVM update fit into the picture?
What is the KVM Update?
John: The update, announced on October 28, 2025, introduces the Klever Virtual Machine (KVM) as the primary execution layer for smart contracts on the Klever Blockchain. In the past, Klever had a testnet version of KVM live since February 22, 2024, but this new version is built in Rust and compiled to WebAssembly (WASM) for better performance. It’s a major milestone, as reported by sources like GlobeNewswire and Coin Edition.
Lila: Rust and WebAssembly—those sound technical. Can you break them down?
John: Sure thing (Rust is a programming language known for its security and efficiency in handling memory, while WebAssembly is a format that lets code run quickly in web browsers or virtual machines). This upgrade allows developers to deploy smart contracts directly on Klever with improved speed and security. Currently, it’s live and marks a shift toward more scalable dApp development.
Lila: Interesting! What exactly changed with this update?
Key Features of the New KVM
John: The new KVM brings several concrete improvements. It delivers faster performance through predictable gas usage—gas being the fee for executing operations on the blockchain—and enhanced safety features from Rust’s design. According to the announcement on October 28, 2025, it supports secure smart contract execution, making it easier for developers to build complex apps without common vulnerabilities.
Lila: Gas usage? Like fuel for the blockchain?
John: Exactly, it’s the cost metric for computations (think of it as paying for electricity to run a program). Other features include scalability for high-volume transactions and compatibility with WebAssembly, which allows code from various languages to run efficiently. Posts on X from Klever’s official account on October 28, 2025, highlight how this redefines smart contracts on their network.
Lila: That seems practical. Can you list out some of these key features for clarity?
John: Of course—here’s a quick rundown:
- Built in Rust for memory safety and fewer bugs.
- Compiled to WebAssembly for fast, cross-platform execution.
- Predictable gas costs to avoid unexpected fees.
- Enhanced security to protect against common smart contract exploits.
- Scalability for handling more complex dApps smoothly.
Benefits for Developers and Users
John: For developers, this means they can now write and deploy smart contracts in a more secure environment, reducing risks like those seen in past blockchain hacks. Users benefit from faster dApps and lower costs, as the update improves overall efficiency. In the current landscape, this positions Klever as a competitive option alongside blockchains like Ethereum, but with its own focus on accessibility.
Lila: Are there any real-world use cases this enables?
John: Yes, think decentralized finance (DeFi) apps for lending or trading, or NFT marketplaces that run more reliably. A 2023 mainnet upgrade already enhanced NFTs and staking, and this KVM builds on that for broader applications. Remember, compliance with regulations varies by jurisdiction, so always check official docs for your area.
Lila: Smart advice. What about potential risks?
John: While the update emphasizes security, no system is foolproof—developers should still audit code thoroughly. Users might face learning curves with new tools, but Klever provides dev-friendly kits to help.
Looking Ahead: What’s Next for Klever
John: Looking ahead, Klever has teased more updates, like potential Ethereum bridges mentioned in a September 9, 2025, blog post on their site. In the past, they’ve rolled out features steadily, such as Binance Smart Chain support in 2024. Currently, the focus is on adopting this KVM for live projects, with community feedback shaping future iterations.
Lila: Any tips for builders interested in trying it?
John: Start with Klever’s official documentation for setup—it’s straightforward. Test on their testnet first to avoid real token risks, and join their community forums for support. (And hey, if you’re new to this, it’s like learning to ride a bike: a few wobbles, but soon you’re cruising.)
Lila: Love that encouragement! What if readers have more questions?
FAQs on the KVM Update
John: Let’s tackle a few common ones. First, is KVM compatible with existing Klever smart contracts? Yes, it builds on prior versions for smooth transitions.
Lila: How does it compare to other virtual machines, like Ethereum’s EVM?
John: KVM is optimized for Rust and WASM, offering better performance than EVM in some scenarios, but it’s tailored to Klever’s ecosystem. Another FAQ: When was this update released? On October 28, 2025, as per multiple news outlets.
Lila: One more—does this affect KLV token holders?
John: It could increase network activity, potentially boosting utility, but that’s based on adoption trends we’ve seen in similar updates.
John: Wrapping this up, the KVM update is a solid step forward for Klever Blockchain, making smart contracts more secure and efficient as of October 28, 2025—perfect for anyone building or using dApps. It’s exciting to see how blockchain tech keeps evolving without the hype. And if you’d like a bit more background on exchanges, you might enjoy this global guide.
Lila: Thanks, John—that really clears things up. Readers, dive in and explore Klever responsibly!
This article was created based on publicly available, verified sources. References:
- Original Source
- Klever Blockchain Introduces new update of KVM for Secure and Scalable Smart Contract Execution
- Klever Blockchain Update: KVM Becomes the New Execution Layer for Smart Contracts – Brave New Coin
- Klever Blockchain Update: KVM Becomes the New Execution Layer for Smart Contracts – Blockonomi
- Klever Blockchain Update: KVM Becomes the New Execution Layer for Smart Contracts – Coin Edition
- Klever Blockchain Introduces new update of KVM for Secure and Scalable Smart Contract Execution | The Manila Times
- Klever Blockchain: What’s Coming in the New Update