An Efficient Hash-Selection-Based Blockchain …

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Fig. 9 Comparison of the computational powers of devices of different tiers

Table 4 Comparison of computational time per block generated of different hash algorithms for

different tiers of devices

Hash algorithm

Computational time per block generated (ms)

Tier 1

Tier 2

Tier 3

Tier 4

Spongent-128

2.910523

1.440102

0.961031

0.841294

d-Quark

3.401916

1.495019

1.021349

0.894756

Blake2s

849,121.4

94,416.75

9349.722

2176.326

Keccak256

1,014,560

125,416.1

9718.491

2097.121