Figure 2From: Blockchain inefficiency in the Bitcoin peers networkBlocks propagation. Number of nodes reached by a new valid block before a following block is discovered (left). The colours are associated with the size of the block: the size increases passing from blue to red. The black line is the average of all the observations and the two dashed green lines are respectively the 10% (lower) and 90% (upper) percentiles. The right plot the same of the left one but in log–log scaleBack to article page