EOS blockchain needs a data service provider. It means that people are given an opportunity to explorer all block data as account addresses, important transaction codes in BPS, concluded contracts and So on. further, EOSPark is not only operating the most powerful EOS block explorer but also released EOSPark SEC contract security platform.

EOSPark SEC is a contract security platform aiming to build a secure reliable EOS ecosystem. Or, more precisely, EOSPark SEC encourages contract owners to do source code consistency check and security audit. The precise ways are supposed to display security information of smart contracts built on EOS.