Blockchain-Based Crowdsourcing Framework with Distributed Task Assignment and Solution Verification

Table 6

On-chain execution time overhead in different phases.

Phase	Task
	Task_10	Task_20	Task_40	Task_80	Task_160
Task announcement	65.22	64.97	67.30	68.20	69.66
Task allocation	44.22	42.86	42.70	42.62	42.75
Solution upload	15.37	15.39	16.54	16.35	17.03
Solution assessment	95.91	112.08	123.61	214.98	330.18
Reward allocation	64.33	62.66	64.58	63.07	65.14