Proof of #SQL is a novel #zero-knowledge proof developed by Space and Time.
This proof cryptographically ensures that SQL database queries have been correctly computed and that both the query and the underlying data are verifiably tamper-proof1.
Developers can use Proof of SQL to trustlessly compute both onchain and offchain data sets and use the result in their smart contracts.
This enables the operation of sophisticated #DiFi protocols based on data-driven smart contracts.