A Caching-Enabled Permissioned Blockchain Scheme for Industrial Internet of Things Based on Deep Reinforcement Learning

Algorithm 2

Insert block body.

Require: Target block number , Blockchain , State Database

1:  the VariationSet of the header

2: for each transaction in the body do

3:  for each affected key-value pair indo

4:   ifanddeletethen

5:    

6: Insert into