BAS

The BNB Attestation Service (BAS) is the only infrastructure and data standard built on the BNB ecosystem for generating attestation to proof everything onchain.

As a core infrastructure of the BNB Chain ecosystem, BAS aims to aggregate users’ crypto assets, transactions, internet reputations, and real-world private data to establish a programmable on-chain credit system. Through trusted verification services, we enhance the transparency and credibility of on-chain transactions and off-chain data interactions, thereby promoting the healthy development of the ecosystem.