A Blockchain-Based Sealed-Bid e-Auction Scheme with Smart Contract and Zero-Knowledge Proof

Table 3

Execution time of each phase with different number of bidders (in milliseconds).

Number of bidders	Publish	Bid	Open	Verify	Finish
3	45.6	35.7	72.4	60.3	60.9
5	42.6	32.7	104.5	65.4	77.3
7	42.9	35.4	135.7	57.4	107.8
15	43.2	28.2	265.5	63.6	195.2
25	46.2	32.1	404.7	59.4	297.5
29	46.5	33.9	482.4	60.1	319.9