Adds `era` param for stake transactions#406

Merged

thewhaleking merged 3 commits intostagingfrom

feat/thewhaleking/taylor-eras-tour

Apr 1, 2025

Commits on Mar 28, 2025

Allows user to set era period in all stake transactions. Still need to add tests.
thewhaleking
committed

Commits on Mar 31, 2025