Contract-Based Incentive Mechanism for Redactable Proof-of-Stake Blockchains

Table 2

Comparison of editable blockchain solutions.

Features	Works
	Ateniese et al. EuroS&P′17 [4]	Derler et al. NDSS’19 [11]	Deuber et al. S&P′19 [16]	Xu et al. TIFS’21 [15]	Li et al. TDSC’22 [5]	Ours
Decentralization	✗	✗	✓	✗	✓	✓
Without MPC	✗	✗	✓	✓	✓	✓
Public verifiability	✗	✗	✓	✓	✓	✓
Incentive mechanism	✗	✗	✗	✓	✗	✓

Scheme characteristics: ✓ means fully realized, ✗ means not realized.