Application of Blockchain Based on Deep Learning Algorithm in Enterprise Internet of Things System

Table 1

Comparison of common consensus algorithms.

Feature	PoS	PoW	DPoS	PBFT
Transaction throughput	General	Low	High	High
Fault tolerance	<50%	<50%	<50%	<33%
Single transaction speed	min	10 min	s	ms
Number of supported nodes	Many	Many	Many	Less
Byzantine fault tolerance	Support	Support	Support	Support
Computing resource consumption	General	High	General	Low
Network resource consumption	General	Lower	General	High