Introduction

In the rapidly evolving Web3 gaming landscape, smart contracts and wallet infrastructure play a pivotal role in ensuring robust security, scalability, and user protection. Bit Hotel, a social open-world hotel game built on the BNB Smart Chain and integrated with Etherlink and SKALE, demonstrates innovation in its approach to scalability and user accessibility. [1a] [2a] This report will cover:

• The use of smart contracts in managing on-chain assets like NFTs and their integration with Etherlink and SKALE. [1a] [2a]
• The security measures in place for smart contracts and wallets, including transparency and scalability.
• The innovative features and user protection mechanisms implemented in Bit Hotel’s infrastructure. [1c]

Smart Contract Functionality

Bit Hotel’s smart contracts primarily manage the creation, transfer, and trading of on-chain assets such as characters, hotel rooms, furniture, and artifacts. [1d] [3a] The integration with Etherlink and SKALE enhances the scalability and cost-efficiency of these smart contracts, particularly through low or zero gas fees: [1c] [2c]

• Etherlink’s low fees allow for seamless minting and trading of in-game items, which is crucial for Bit Hotel’s large user base. [1f]
• SKALE’s zero gas fee environment further eliminates barriers for new users, ensuring smooth and cost-effective operations. [2c]

Security and Scalability

While Bit Hotel’s integration with Etherlink and SKALE suggests a focus on scalability and cost-efficiency, there is limited information on the security features of its smart contracts. [1g] [2c] The game’s wallet infrastructure demonstrates a focus on user accessibility and protection: [1c]

• Bit Hotel covers gas costs for 60% of its users, ensuring a seamless onboarding experience for newcomers to Web3. [1c]
• There is no explicit mention of smart contract audits or fail-safe mechanisms, leaving gaps in the assessment of security.
• The scalability of smart contracts is supported by Etherlink and SKALE, which handle low or zero gas fees, but there is no detailed discussion on how the smart contracts themselves scale. [1f] [2c]

Innovation and User Protection

Bit Hotel’s integration with Etherlink and SKALE demonstrates innovation in reducing operational costs and enhancing scalability. [1c] [2c] However, there is limited information on unique or innovative features within the smart contracts themselves:

• The game’s wallet integration simplifies the onboarding process for new Web3 users, ensuring a user-friendly experience. [1c]
• There is no mention of open-source smart contract code or community review mechanisms, which would enhance transparency.

Conclusion

Bit Hotel’s smart contracts and wallet infrastructure demonstrate innovation and focus on scalability and user accessibility, particularly through integration with Etherlink and SKALE. [1c] [2c] However, the lack of detailed information on smart contract security, audits, and transparency leaves gaps in evaluating the robustness of the system:

• The integration with Etherlink and SKALE ensures cost-efficiency and scalability, making the game accessible to a large user base. [1c] [2c]
• The absence of information on smart contract audits and fail-safe mechanisms raises questions about the system’s security.
• Future research should focus on the transparency of smart contract code and the implementation of robust security measures.

References

[1] Bit Hotel. Bit Hotel Joins The Scalability of Tezos on its new L2: Etherlink. Medium. 16 Jun 2024. Available from: https://medium.com/@bithotelnftgame/bit-hotel-joins-the-scalability-of-tezos-on-its-new-l2-etherlink-81cff60ee248

[2] SKALE. Bit Hotel Joins Zero Gas Fee Movement with Launch on SKALE | SKALE. SKALE. 12 Dec 2023. Available from: https://skale.space/blog/bit-hotel-joins-zero-gas-fee-movement-with-launch-on-skale

[3] Etherlink. Bit Hotel Brings Social-First Gaming to Etherlink. Medium. 17 Jun 2024. Available from: https://medium.com/etherlink/bit-hotel-brings-social-first-gaming-to-etherlink-1dd2fec32464