[Retracted] Prevention of Business Risks of Internet Information Security Platforms Based on Blockchain Technology

Table 2

5 seconds to confirm the security of the transaction after being confirmed in the double flower subchain.

The hash power of bad intruders is the mutual percentage in the network (%)	The estimated cost of a successful double-spending supply confirmed in 5 seconds (μB)
	1.0 MB block	2.0 MB block	Probability of success (%)
0.05	600	1200	10
0.15	210	420	23.2
1.32	40	80	52.6
2.52	30	60	76.2
15	15	30	92.3
20	5	10	95.6