Research Article

PyRos: A State Channel-Based Access Control System for a Public Blockchain Network

Table 1

Probability of success of a double-spending attack based on the attacker’s hash rate (y-axis) and the number of confirmations (x-axis).

q (%)1 (%)2 (%)3 (%)4 (%)5 (%)6 (%)7 (%)

240.2370.0160.001000
10205.61.7120.5460.1780.0590.02
204020.811.5846.6693.9162.3311.401
306043.232.61625.20719.76215.64512.475
408070.463.48857.95853.31449.345.769
50100100100100100100100