Explanation:

- E-Rupi: This is a digital payment solution launched by the government for cashless transactions, primarily for vaccine payments and other services.

- E-Shakti: This is the NABARD initiative aimed at digitizing Self-Help Groups (SHGs). It focuses on bringing SHG records to a digital platform to improve transparency and financial inclusion.

- E-Sampada: A digital platform for managing residential government properties, unrelated to SHGs or NABARD.

- E-Kishan: Typically involves agricultural services or platforms, not linked to SHG digitization.

- E-Gramin: Often refers to digital rural initiatives but not specific to SHG digitization.