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Stake SIS: how PoS and DPoS staking works on Symbiosis
Validators secure cross-chain swaps and earn for it, but you don't need a node to join. Here's how the SIS token powers a DPoS network, what rewards look like, and where swap discounts fit in.
Updates

Numbers
Proven performance
TL;DR
Key takeaways
Symbiosis moved from permissioned PoA to open PoS and DPoS, letting any SIS holder help secure cross-chain swaps.
Validators must run a relayer node and stake at least 100,000 SIS; the active set is capped at 50 by total stake.
DPoS lets non-technical SIS holders delegate to a validator via the staking dashboard and share their rewards.
Rewards come from cross-chain swap fees and emissions, so yield scales with Symbiosis transaction volume.
PoS yield is flexible with an unbonding delay, while veSIS locks up to 4 years for governance, boosts, and fee discounts.
3 minute reading
Updates
PoS and DPoS: what’s the difference and why it matters
With PoS, validators are chosen based on the amount of SIS they stake. These validators run nodes that verify and relay cross-chain transactions. If their node performs well, they earn protocol rewards. If it misbehaves or goes offline, it can be blocked. Incentives are tightly aligned with performance and honesty.
However, not everyone has the resources or technical ability to run a node. That’s how Delegated Proof of Stake (DPoS) came about. It allows regular SIS holders to delegate their tokens to an existing validator (effectively voting for them). Delegators then share in that validator’s rewards. It’s a way for any SIS holder, regardless of technical skill or stake size, to contribute to protocol security and earn yield.
Indeed, Symbiosis will maintain a capped set of active validators (no more than 50), determined by the total stake they control (self-staked + delegated).

How does Symbiosis staking work?
To become a validator, you must run a relayer node and stake a certain amount of SIS (100k minimum).
Once you’re registered, your node helps process and validate transactions across supported chains. The more reliable your performance, the more rewards you earn – typically from protocol fees or emissions.
Those who don’t want to operate a node can use the staking dashboard to delegate their SIS to a validator of their choice.
Delegators piggyback on validators' performance: when a validator earns, so do the delegators. There’s also shared risk here; if a validator gets penalized, its delegators may see reduced rewards (as the node gets blocked).
Delegators can spread their SIS across multiple validators to diversify risk and optimize yield. As transaction volume increases across Symbiosis, staking rewards should grow in tandem, meaning active participation may become more lucrative over time.
FAQs
Got questions?
Still have questions? Contact us and we’ll help you out.
01
How does Symbiosis PoS and DPoS staking work?
Validators stake SIS and run relayer nodes that verify and relay cross-chain transactions. SIS holders who do not run nodes can delegate their tokens to a validator and share in the rewards that validator earns.
02
How much SIS do I need to become a validator?
You need at least 100,000 SIS staked and the ability to run a relayer node. Once registered, your node helps process and validate transactions across supported chains, with rewards tied to reliable performance.
03
What is the difference between PoS and DPoS here?
With PoS you stake SIS and run a validator node yourself. With DPoS you delegate SIS to an existing validator through the staking dashboard and share their rewards, which makes it more beginner-friendly.
04
How many active validators will Symbiosis have?
Symbiosis caps the active validator set at no more than 50. Slots are determined by total stake controlled, combining each validator's self-staked SIS with the SIS delegated to them.
05
How is staking different from veSIS?
VeSIS is governance-focused: you lock SIS for up to four years for voting power, farming boosts, and swap fee discounts. PoS and DPoS staking is infrastructure-focused, has no governance rights, and allows unstaking after an unbonding delay.
06
What are the risks of delegating SIS?
If a validator misbehaves or goes offline, its node can be blocked, and both the validator and its delegators may see reduced rewards. Delegators can spread SIS across multiple validators to diversify risk.
07
Where do staking rewards actually come from?
Rewards are paid from protocol activity, including cross-chain swap fees and emissions. As transaction volume across Symbiosis grows, staking rewards should grow with it for both validators and delegators.
08
Can I stake SIS as both veSIS and PoS?
Yes. Some users lock a portion of SIS as veSIS to keep voting power and fee discounts, while staking the rest through PoS or DPoS to earn validator rewards and help secure the protocol.
Learn more
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How to get the most from $SIS & veSIS holdings
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