Table 4.

Comparative discussion.

Variations	Metrics	Bayesian game-enabled two-way auction	BC-based D-trading	EV power trading	BC-based peer-to-peer energy trading	MPOA
In the absence of account mapping	Memory usage (MB)	5.133	4.991	4.861	4.752	4.601
	Transaction cost	0.714	0.672	0.661	0.642	0.634
	Trading rate (%)	78	81	84	87	90
	Trading energy volume (kW)	76	79	82	85	88
In the presence of account mapping	Memory usage (MB)	5.123	4.981	4.851	4.742	4.605
	Transaction cost	0.734	0.692	0.681	0.662	0.654
	Trading rate (%)	79	82	85	88	91
	Trading energy volume (kW)	78	81	84	87	90

Significant values are in bold.