In the previous article, we learned that staking allows users to help secure a blockchain network while earning rewards in return. But what actually happens after you stake your tokens? Who is responsible for validating transactions, producing blocks, and keeping the network running?
To answer these questions, we need to understand the two key participants in most Proof of Stake (PoS) networks: validators and delegators.
Together, they form the foundation of the staking ecosystem and play a crucial role in maintaining blockchain security.
A Quick Recap: Why Does Staking Exist?
Proof of Stake networks do not rely on miners and energy-intensive hardware like Proof of Work blockchains. Instead, they use economic incentives to encourage honest participation.
Participants commit tokens to the network through staking, creating a financial incentive to follow the rules. The network then relies on these staked assets to help secure transactions and maintain consensus.
This is where validators and delegators come into the picture.
What Is a Validator?
A validator is a participant responsible for helping operate the blockchain network. Validators run specialized software that verifies transactions, participates in consensus, and produces new blocks according to the rules of the network.
You can think of validators as the infrastructure providers of a Proof of Stake blockchain. Their job is to ensure that transactions are processed correctly and that the blockchain remains secure and synchronized across the network.
Because validators play such an important role, they are required to stake tokens as collateral. This creates accountability: if a validator behaves maliciously or fails to meet network requirements, they may face penalties depending on the blockchain’s rules.
In return for providing these services, validators earn a portion of the staking rewards generated by the network.
What Is a Delegator?
Running a validator often requires technical expertise, infrastructure management, and ongoing maintenance. Most users do not want to manage servers or monitor network performance around the clock.
This is where delegators come in.
A delegator is a token holder who chooses to stake their assets by delegating them to a validator. Delegation allows users to participate in staking without operating their own validator node.
Importantly, delegating does not mean transferring ownership of your assets to the validator. The tokens remain under your ownership while being assigned to support a validator’s staking power according to the network’s rules.
In exchange for helping secure the network, delegators receive a share of the rewards earned by the validator.
How Delegation Works
Although the exact process varies between blockchains, the workflow generally follows the same pattern:
- A user chooses a validator.
- The user delegates tokens to that validator.
- The validator participates in securing the network.
- The network generates rewards.
- Rewards are distributed between the validator and its delegators.
The validator usually keeps a percentage of the rewards as a commission fee, while the remaining rewards are distributed among delegators based on their stake.
This model allows thousands of token holders to contribute to network security without needing to operate infrastructure themselves.
Why Validators Matter
Not all validators are the same.
A validator’s performance can directly impact both network security and staking outcomes. Reliable validators maintain stable infrastructure, keep their systems online, and actively participate in the network.
Poorly operated validators may experience:
- Frequent downtime
- Missed validation opportunities
- Lower reward generation
- Network penalties in some cases
For this reason, choosing a validator is one of the most important decisions a delegator makes when staking.
When evaluating validators, users often consider factors such as:
- Uptime and reliability
- Historical performance
- Commission rates
- Community reputation
- Contribution to the ecosystem
A strong validator helps support both the network and the delegators who stake with them.
How Staking Helps Secure the Blockchain
One of the biggest misconceptions about staking is that it only exists to generate rewards. In reality, rewards are designed to incentivize a much larger goal: network security.
Because validators and delegators have economic value at stake, they are incentivized to act in the network’s best interest. Attempting to attack or manipulate the blockchain could result in financial losses through penalties or reduced rewards.
As more assets are staked, the cost of attacking the network generally increases. This economic security model is one of the core innovations of Proof of Stake systems.
In simple terms, staking helps transform token holders into active participants who contribute to the health and security of the network.
Validators and Delegators: A Partnership
Validators and delegators rely on each other.
Validators provide the infrastructure and technical expertise needed to operate the network. Delegators provide additional stake that helps strengthen the validator’s position within the ecosystem.
Without validators, transactions would not be processed and blocks would not be produced. Without delegators, many validators would have less stake securing the network and a smaller ability to participate effectively.
Together, they create a system where incentives are aligned around maintaining a secure and decentralized blockchain.
Final Thoughts
Every staking ecosystem is built on a partnership between validators and delegators.
Validators operate the infrastructure that keeps the blockchain running, while delegators contribute stake to support those validators and participate in network security. Through this relationship, Proof of Stake networks are able to maintain consensus without relying on energy-intensive mining.
Understanding these roles is essential for anyone interested in staking. After all, staking is not simply about earning rewards—it is about contributing to the security and long-term sustainability of the blockchain networks we use.
In the next article, we’ll explore where staking rewards actually come from and how blockchain networks generate the incentives that make staking possible.
Learn, Stake, and Grow With OriginStake
This article is part of the OriginStake Insights series, where we break down blockchain and staking concepts into simple, practical knowledge for both beginners and experienced users. From understanding blockchain fundamentals to exploring validators, staking strategies, rewards, and risks, our goal is to help you navigate the staking ecosystem with confidence.
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