Abstract: This paper summarizes the test results of the functional test, performance test, BaaS test, and vertical industry (supply chain finance) test carried out in 2019 by TBI. At the same time, Top ten test observations were proposed,covering the underlying architecture of blockchain, consensus algorithms, ledger databases, encryption algorithms,smart contracts, blockchain governance, privacy protection, cross chain communication, performance test observations,and supply chain financial test observations for industry reference.

Key words: consortium blockchain trusted blockchain initiatives, top ten test observations