Fine-Grained and Controllably Redactable Blockchain with Harmful Data Forced Removal

Table 2

Comparison of functionality among our redactable blockchain protocol and related protocols.

Protocols	Fine-grained access control	Controllable edit	Harmful data deletion	Accountability	Data type
[11]					Additional information
[13]					Additional information
[14]					Additional information
Ours					Additional information and UTXO