Adds parachain staking grant proposal#389

Merged

alxs merged 3 commits intow3f:masterfrom moonbeam-foundation:crystalin-parachain-staking

Apr 30, 2021

+85

Commits on Apr 22, 2021

Adds parachain staking
Crystalin
committed

Commits on Apr 23, 2021

Updates payment currency from BTC to DAI
Crystalin
committed

Commits on Apr 30, 2021

address review comments
4meta5
committed