Polkadot Staking Guide: How to Nominate Validators and Earn DOT
Polkadot's nominated proof-of-stake lets you delegate to validators and earn 14-17% APY. Here is how the nomination system works and how to do it.
Polkadot uses nominated proof-of-stake (NPoS) where token holders nominate up to 16 validators, and rewards are shared between validators and their nominators. The current staking yield of 14-17% APY makes DOT one of the higher-yielding major staking assets, though the high yield partly reflects token inflation.
How Polkadot Nomination Works
- Minimum nomination: 250 DOT to participate in active nominations
- Nomination set: choose up to 16 validators — your stake is distributed to active ones
- Unbonding: 28 days — cannot transfer or sell DOT during this period
- Slashing: validator misbehaviour results in loss of a portion of your stake (0.1-100% depending on severity)
- Auto-compounding: Steyble auto-compounds DOT staking rewards for maximum effective yield
Choosing Validators
- Reputation: use Polkascan or Subcan to check validator history and incident record
- Commission: validators take 0-20% of rewards — balance between commission and track record
- Over-subscription: some validators are over-subscribed, reducing nominator returns
- 1000 Validators Programme: Polkadot initiative to promote decentralised validator operators — good source
- Via Steyble: auto-select optimal validators based on commission, reliability, and decentralisation contribution
DOT vs ETH Staking
DOT staking yields 3-4x more than ETH staking in nominal terms (15-17% vs 3.8%). But DOT's higher yield reflects higher inflation — you are earning more DOT, but DOT is inflating faster. ETH's staking yield is more "real" — genuine network security revenue with minimal inflation. For long-term portfolio purposes, ETH staking is typically the higher-quality yield source despite the lower headline APY.