{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The SPECTRE protocol in blockchain aims to provide what kind of features?","a":"Efficiency: SPECTRE adopts optimized consensus algorithms, such as Practical Byzantine Fault Tolerance (PBFT), to  achieve fast transaction confirmation and low confirmation latency."}]}],"pr":"882615c85faba0323a9b7d5bd6f327def67491f4b3ed014f9ac92dcafd50b4a7"}