refactor privacynode.getTransactionSigningKey

Description

This method should return the privacy signing key rather than pantheon keypair.

Currently, the pantheon keypair is the privacy signing key in all the acceptance tests but they could potentially be different.

Status

Assignee

Unassigned

Reporter

Ivaylo Kirilov

Labels

None

Refinement State

Not Started

Scrum Team

Revenant

Priority

P3