0xngmi, the founder of DefiLlama, has announced the launch of a new off-chain attestation/verification service. The service focuses on verifying and auditing various off-chain data, including bank account balances and other traditional financial information. Its core purpose is to help projects perform credible verification of real-world assets (RWA) and other off-chain data, thereby bridging the trust gap between on-chain and off-chain environments.
The Market Pain Point of Off-Chain Data Verification
As the crypto industry deepens its integration with traditional finance, RWA tokenization has become a popular trend. However, the authenticity and integrity of off-chain data remain a core bottleneck restricting industry development. Traditionally, projects rely on paper or electronic certificates provided by centralized institutions, which are difficult to verify directly on-chain and are susceptible to tampering and forgery. The new service launched by 0xngmi aims to address this trust gap by offering programmable off-chain attestations that seamlessly connect data like bank account balances and asset ownership with on-chain smart contracts for automated verification.
While existing solutions such as Chainlink oracles exist, they mostly focus on price data or aggregation from specific sources. In contrast, 0xngmi's service emphasizes direct attestation from off-chain data sources, allowing projects to submit audited credentials on-chain while maintaining privacy. This differentiated positioning could fill the gap left by current oracle networks in the RWA sector.
Implications for the DefiLlama Ecosystem and the Industry
DefiLlama is a leader in DeFi data analytics, and its founder's infrastructure-level service naturally synergizes with the existing ecosystem. DefiLlama already aggregates TVL data from hundreds of chains and thousands of protocols. The off-chain verification service can further extend its data coverage, enabling the RWA portion of TVL to gain higher credibility verification. Additionally, the service may be offered as open-source or modular components, attracting community developers to contribute.
From an industry perspective, the off-chain attestation service will reduce compliance and auditing costs for RWA projects. Investors and regulators can verify off-chain asset status in real-time, increasing their confidence in participating in tokenized asset transactions. 0xngmi stated that the service will first support bank account balance verification, with future plans to expand to real estate, bonds, and broader asset classes. Although specific technical details (such as whether zero-knowledge proofs or TLS attestation will be used) have not been disclosed, the product direction sends a clear signal: off-chain infrastructure is accelerating toward decentralized and verifiable evolution.
Notably, the DefiLlama team has accumulated deep expertise in cross-chain data aggregation and API development, providing solid technical support for the realization of this off-chain verification service. If the service can successfully integrate data interfaces from major banks and custodians, it may become an indispensable trust layer in the RWA track, further driving the convergence of the crypto industry with the real world.