This repo contains code for paper "Authenticated Aggregate Queries with Boolean Range Predicates on Blockchains".
data: contains the dataset used for experiments
mbft: contains the code for MBFT implementation
gca: contains the code for GCA^2-tree implementation
vchain-plus: contains the code for vChain+
mongodb: contains the code for MongoDB query
bigquery: contains the code for BigQuery query
Detailed illustrations can be found under corresponding subdirs.