How to Stake Sui (SUI)
SUI staking earns approximately 3–4% APY by delegating to validators through the Sui Wallet or Phantom. Delegators earn rewards every epoch (24 hours) with no unbonding period — staked SUI can be withdrawn immediately. Validators take a commission on rewards (typically 4–8%). Liquid staking through Aftermath Finance (afSUI) or Spring Sui (sSUI) provides DeFi-composable staked SUI for use in Cetus, Navi, and Bluefin liquidity positions. DeFi yields on Sui often exceed staking yields — Navi Protocol (lending) offers 5–10% APY for SUI supplied, while Cetus concentrated liquidity pools for SUI-USDC pairs yield 15–30% APY in active fee collection.
Staking Methods
Run your own validator node or delegate directly to network validators. Highest trust — you maintain full custody. Requires technical knowledge and sometimes a minimum stake amount.
Deposit SUI into a liquid staking protocol (Lido, Rocket Pool, Jito, etc.) and receive a liquid staking token representing your staked position. Use the LST in DeFi while earning staking rewards.
Stake through a centralized exchange (Binance, Kraken, Coinbase). Simplest approach but requires trusting the exchange with custody of your SUI.
Staking Risk Considerations
- !Slashing risk: some networks penalize validators for downtime or equivocation
- !Smart contract risk: liquid staking protocols can have bugs
- !Lock-up periods: unstaking may take days or weeks depending on the network
- !APY variability: staking yields fluctuate with network activity and inflation
- !Liquid staking token depeg: LSTs can trade at a discount during market stress