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Randcast Launches on BNB Smart Chain: Empowering Developers With Decentralized Verifiable Randomness

4 min readJul 17, 2025
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We are thrilled to announce that ARPA Randcast has officially launched on the BNB Smart Chain(BSC)! This strategic expansion marks another milestone in our multi-ecosystem advancement, bringing decentralized, verifiable randomness to one of the most vibrant and rapidly growing blockchain ecosystems. With existing support for Ethereum, Optimism, Base, Redstone, and Taiko, this latest integration further reinforces Randcast’s commitment to building a blockchain-agnostic randomness infrastructure for DApps and Web3 games across diverse environments.

Randcast: Empowering Developers With Reliable Randomness

Building innovative applications on-chain requires overcoming multiple challenges, including the need for fair, transparent, and verifiable randomness. Many projects struggle with implementing trustworthy random mechanisms, whether for gaming mechanics, DeFi protocols, or community engagement features. Randcast is strategically positioned to address these pain points by providing effective and developer-friendly on-chain randomness oracle solutions.

Most importantly, Randcast stands on a solid foundation of reliability. Randcast achieves this by leveraging multiple nodes within the ARPA Network to generate randomness through BLS Threshold signature tasks. This effectively lowers the chance of manipulation and eliminates single points of failure.

Furthermore, Randcast liberates developers’ time, allowing them to focus more on core application features. Its developer-friendly Smart Contract SDK can seamlessly integrate into DApps, offering ready-made functionalities such as dice rolling, array shuffling, random attribute generation, lottery outcomes, and fair raffle systems.

Specifically, developers can effortlessly manage Randcast subscriptions via our Subscription Portal, allowing them ample time to dedicate to their core development process. This time-saving approach empowers developers to focus on crafting compelling user experiences, improving functionality, creating engaging interfaces, and optimizing features to drive Web3 adoption.

For those needing to test randomness functionality, try Randcast Playground by simply connecting your wallet. ARPA covers the majority of the gas cost of the entire randomness generation process, which involves multiple interactions with the blockchain. Users only need to pay the gas fee for a single command to request a random number.

Why Do We Choose BNB Smart Chain?

Cost-Effective Performance: BSC is designed with affordability in mind, making it highly attractive for applications that require frequent on-chain interactions. Its efficient infrastructure allows developers to execute and scale randomness-related operations without excessive cost overhead.

EVM Compatibility with Enhanced Features: BSC is fully compatible with the Ethereum Virtual Machine (EVM), enabling developers to port their Ethereum-based DApps and DeFi projects to BSC with minimal modifications. This compatibility and fast transaction speeds create an ideal environment for Randcast integration.

Robust and Growing Ecosystem: Since its inception, BSC has seen rapid growth in its ecosystem. BSC hosts a diverse and rapidly growing ecosystem of over 2,000 DApps across DeFi, NFTs, gaming, and beyond. This wide range of active projects and supported use cases makes BSC ideal for integrating verifiable randomness solutions like Randcast.

Expanding The Randcast Ecosystem

The launch of Randcast on BNB Smart Chain marks more than a simple network expansion; it’s a strategic leap toward building a robust, cross-chain randomness infrastructure that empowers developers across the decentralized ecosystem. As we extend our multi-chain presence, our commitment remains clear: to provide trusted, verifiable randomness as a foundational service, available to all builders, regardless of the blockchain they choose.

Our roadmap focuses on deepening integrations across existing networks, enhancing developer tools for a seamless build experience, and continuously refining our randomness generation protocols for greater efficiency and reliability. In parallel, we’re actively partnering with projects across BSC to bring forward real-world use cases that highlight the transformative power of verifiable randomness in decentralized applications from gaming and NFTs to DeFi and beyond.

For developers eager to get started, we offer comprehensive documentation, integration support, and a responsive community. Whether you’re enhancing a live DApp or prototyping a new concept, Randcast provides the foundational randomness layer you can trust. We’re excited to grow alongside the vibrant BSC community and to play an active role in shaping the future of decentralized infrastructure.

About ARPA

ARPA Network (ARPA) is a decentralized, secure computation network built to improve the fairness, security, and privacy of blockchains. The ARPA threshold BLS signature network serves as the infrastructure for a verifiable Random Number Generator (RNG), secure wallet, cross-chain bridge, and decentralized custody across multiple blockchains.

ARPA was previously known as ARPA Chain, a privacy-preserving Multi-party Computation (MPC) network founded in 2018. ARPA Mainnet has completed over 224,000 computation tasks in the past years. Our experience in MPC and other cryptography laid the foundation for our innovative threshold BLS signature schemes (TSS-BLS) system design and led us to today’s ARPA Network.

Randcast, a verifiable Random Number Generator (RNG), is the first application that leverages ARPA as infrastructure. Randcast offers a cryptographically generated random source with superior security and low cost compared to other solutions. Metaverse, game, lottery, NFT minting and whitelisting, key generation, and blockchain validator task distribution can benefit from Randcast’s tamper-proof randomness.

For more information about ARPA, please contact us at contact@arpanetwork.io.

Learn about ARPA’s recent official news:

Twitter: @arpaofficial

Medium: https://medium.com/@arpa

Discord: https://dsc.gg/arpa-network

Telegram (English): https://t.me/arpa_community

Telegram (Turkish): https://t.me/Arpa_Turkey

Telegram (Korean): https://t.me/ARPA_Korea

Reddit: https://www.reddit.com/r/arpachain/

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ARPA Official
ARPA Official

Written by ARPA Official

ARPA is a privacy-preserving blockchain infrastructure enabled by MPC. Learn more at www.arpanetwork.io

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