Proof of Stake (PoS) has never been more relevant.

It may come as no surprise, but PoS is the most common form of consensus for the countless new Layer-1 protocols launching in the space.

The global staking market is now valued at over $2.65 trillion and spans 300+ live PoS networks. This growth is set to continue into 2025 with countless new PoS networks set to launch.

In this article, we take a look at 10 Proof of Stake networks with killer use cases launching in 2025. For each, we look at their unique value proposition and the role that validators play on the network.

In no specific order, let's dive straight in...

Unichain

Funding: $165m (Uniswap Labs Series B)
Mainnet release date: Early 2025

Unichain is an L2 Rollup, brought to you by the teams behind Uniswap Labs, Uniswap Foundation, Optimism and Flashbots.

While other L2s are general-purpose, Unichain is built for DeFi, by the best in DeFi. A fast, decentralized Superchain L2 that’s built to be the home for DeFi and liquidity across chains.

What Makes Unichain Special?

Unichain is designed to deliver lightning-fast transaction speeds right from the start. At launch, users will experience 1-second block times, with an upgrade to 250-millisecond block times on the horizon. This ensures transactions feel instant, enhancing the overall user experience.

Cost efficiency is another standout feature. Transaction fees on Unichain are 95% cheaper than Ethereum, significantly reducing the costs of creating and accessing liquidity. This makes Unichain a more affordable option for DeFi users and developers alike.

The network also prioritizes decentralization. The Unichain Validator Network introduces an additional layer of finality, minimizing the risk of conflicting or invalid blocks. With permissionless fault proofs available from day one, anyone can verify and challenge the network's state, fostering transparency and trust.

Unichain is built with cross-chain functionality at its core. As part of the Superchain, it supports ERC-7683, enabling seamless and secure cross-chain transactions, further enhancing interoperability.

The Role of Validators on Unichain

Validators are integral to Unichain's ability to deliver fast, secure, and efficient DeFi solutions. By staking UNI tokens on the Ethereum mainnet, they form a stake-weighted active set that enforces network trust and penalizes malicious or absent participants.

Operating independently, these validators validate proposed blocks and submit attestations to the UVN smart contract, ensuring consensus is maintained and preventing chain reversion. The network incentivizes reliability through rewards for honest participants, while penalizing those who act maliciously or fail to fulfill their duties. This structure fosters a secure and efficient environment for Unichain's decentralized operations.

Discover more about Unichain

Hyperliquid

Funding: Self-funded
Mainnet release date: Mainnet is live, HyperEVM TBA

Hyperliquid is a high-performance Layer 1 blockchain, built from the ground up to support a transparent and scalable ecosystem of financial applications.

Note: Strictly speaking, staking went live on mainnet on 30 Dec 2024, but HyperEVM has not launched yet.

What Makes Hyperliquid Special?

Hyperliquid’s Layer 1 blockchain delivers up to 100,000 orders per second with sub-second block times, offering speeds comparable to centralized exchanges.

The platform provides gasless trading for specific operations, benefiting all users by allowing multiple transactions without high fees, ideal for high-frequency strategies. Hyperliquid's Dutch auction system for token listings limits new tokens to about 280 annually, prioritizing quality over quantity.

Hyperliquid’s flagship application, Hyperliquid DEX, is a fully on-chain order book for spot and perpetuals trading, permissionless liquidity, and native token standards.

Self-funded and community-driven, Hyperliquid focuses on user needs without external pressures. Regular updates and its proprietary HyperBFT consensus mechanism ensure fast, secure, and decentralized transactions, keeping the platform competitive and reliable.

The Role of Validators on Hyperliquid

Validators on Hyperliquid L1 maintain blockchain consensus by validating transactions and proposing new blocks. They manage the blockchain’s state, ensuring accurate transaction processing and maintaining a consistent ledger across all nodes.

Additionally, validators publish spot oracle prices every three seconds for perpetual assets. These prices, calculated as a weighted median from centralized exchanges and Hyperliquid’s spot market, are crucial for determining funding rates within the ecosystem.

Role of Validators on HyperEVM

Hyperliquid L1 features a general purpose EVM as part of the blockchain state.

Validators enable Ethereum compatibility by executing smart contracts and transactions, ensuring seamless interaction with Ethereum-based applications. They provide Ethereum Virtual Machine (EVM) Remote Procedure Call (RPC) services, allowing external applications to connect with the HyperEVM environment.

Validators are also responsible for performance monitoring, optimizing the execution of smart contracts and RPC responsiveness. This role requires adherence to specific performance metrics tailored to HyperEVM’s unique operational demands.

Discover more about Hyperliquid

Berachain

Funding: $142m
Mainnet release date: Q1 2025

Berachain is an EVM-compatible PoS network, built on the Cosmos SDK. The network aims to align liquidity with security at the protocol level to build a highly capital efficient and liquid ecosystem for financial primitives.

Ahead of the mainnet launch, $1.7B of liquidity has already been deposited into Boyco, Berachain’s pre-launch liquidity protocol on Ethereum.

What Makes Berachain Special?

Berachain uses a unique proof-of-liquidity (POL) model as a sybil resistance mechanism. POL enables users to contribute liquidity to a set of DeFi primitives that are built into the chain (DEX, perpetual futures vault, stable coin lending market) in order to earn the natively illiquid, soulbound staking and governance token of the network, BGT. Berachain employs a form of native restaking, allowing sources of liquidity on the chain to bootstrap its security.

Validators use a series of Curve-style gauges to direct the distribution of block rewards (in the form of BGT) to different pools across the network and its applications, which can eventually expand from the aforementioned DeFi primitives to any given smart contract launched on Berachain. This gives validators on Berachain an essential role in determining financial incentives across the network, while creating the first chain environment which allows applications to become a core part of security by fuelling their own capital efficiency.

The Role of Validators on Berachain

At genesis, validators on Berachain are expected to participate in consensus, and to work closely with applications to direct liquidity to their pools and smart contracts. Over time, it is expected that validators will be able to incur more responsibility within the ecosystem, such as acting as price oracles or bridges.

Discover more about Berachain

Allora

Funding: $35M raised across several funding rounds
Mainnet release date: Q1 2025

Allora is a decentralized AI network that leverages machine learning to provide smarter, more secure inferences through a self-improving protocol. Allora enables on-chain AI solutions while continually enhancing model accuracy and adaptability.

What Makes Allora Special?

Allora combines crowdsourced intelligence, reinforcement learning, and regret minimization to create a self-improving network of ML models. This allows applications to utilize smarter and more secure AI capabilities.

The network operates as an open-source marketplace where participants can share and monetize AI predictions, bridging data owners, processors, and end-users. Its multi-role structure includes workers providing AI inferences, reputers evaluating their accuracy, and validators maintaining infrastructure, fostering collaboration and quality contributions.

Allora’s incentive system rewards participants based on performance—workers for prediction quality, reputers for evaluation accuracy, and validators for staking—ensuring continuous network improvement. The Topic Registration System formalizes interactions with rule sets and loss functions for clear, goal-driven collaboration.

Its layered architecture—Inference Consumption, Forecasting and Synthesis, and Consensus—organizes interactions, rewards, and security to maintain a robust, decentralized ecosystem.

The Role of Validators on Allora

Allora validators secure the network using a DPoS system with CometBFT, staking tokens to maintain network security and consensus. Stakeholders can delegate tokens to enhance reliability, while validators validate transactions and blocks, ensuring adherence to network rules and consistency.

To optimize costs, validators run off-chain loss-calculation logic with WASM-compiled algorithms stored on IPFS, committing results back to the blockchain. They earn rewards based on stake or delegation, incentivizing high performance and uptime.

In addition to chain security, reputers—who source the ground truth to ensure the accuracy and reliability of worker inferences— ensure topic security with their stake, maintaining data accuracy and network integrity.

Discover more about Allora

Union

Funding: $16M raised in Seed and Series A rounds
Mainnet release date: Q1 2025

The Union network is a hyper-efficient zero-knowledge infrastructure layer for general message passing, asset transfers, NFTs, and DeFi.

What Makes Union Special?

Union leverages zero-knowledge cryptography and BLS signatures to enable secure, private inter-blockchain communication without relying on intermediaries or oracles. Its consensus verification model directly verifies transactions from counterparty chains, enhancing security and decentralization compared to traditional bridges.

Using BLS signature aggregation, Union reduces transaction sizes and computational costs, streamlining verification for both standard and zero-knowledge IBC. Its scalable, future-proof architecture ensures long-term relevance for evolving blockchain applications.

Union’s open-access model allows any participant to prove and submit bridging transactions, ensuring resilience even if the core company ceases operations. By relying on cryptographic proofs instead of private keys, Union significantly strengthens security for asset transfers.

The Role of Validators on Union

Union validators ensure transaction authenticity, prevent fraud, and maintain consensus, securing the network as long as one-third remain honest. Validators participate in an Epoch Staking system, joining the active set at epoch's end to stabilize updates and minimize gas costs in constrained environments.

Union’s decentralized model distributes trust among 10–20 validators, reducing reliance on a few parties and preventing excessive control. BLS signatures enable efficient transaction verification and consensus by aggregating keys and signatures, lowering costs and enhancing performance. While validators don't produce zero-knowledge proofs (ZKPs), they support the infrastructure for efficient proof generation via relayers.

Validators also engage in governance, voting on upgrades and proposals to shape the network’s evolution. Economic incentives, like staking collateral, ensure accountability by penalizing dishonest or underperforming behavior, reinforcing network integrity.

Discover more about Union

Story Protocol

Funding: $140M in total fundraising
Mainnet release date: Unknown

Story Protocol aims to democratize intellectual property (IP) creation and monetization, offering a new paradigm for managing creative assets in a digital, interconnected world.

What Makes Story Protocol Special?

Story introduces programmable IP via smart contracts, allowing creators to define exactly how their work can be used, shared, or monetized. This tokenization of creative works into digital assets provides a transparent, immutable record of ownership and rights.

The platform's vision extends beyond mere IP management; it seeks to create an open IP layer for the internet, unifying how creators across different platforms handle their rights. Story Protocol also supports collaborative creation by providing tools for joint IP management and automatic reward distribution based on contributions.

The Role of Validators on Story Protocol

Validators are the backbone of the Story Protocol network, crucial for its operation, security, and governance. They validate transactions, ensuring that IP tokens are correctly managed according to smart contracts, thus maintaining the integrity of IP rights on the blockchain.

Story Protocol's "Proof of Creativity" (PoC) consensus mechanism uniquely integrates creative contributions into blockchain validation, rewarding validators not just for maintaining network security but also for creative engagement.

Discover more about Story Protocol

Monad

Funding: $225m
Mainnet release date: Q1 2025

Monad is a high–performant PoS network, with a focus on optimizing and scaling the Ethereum Virtual Machine (EVM).

What Makes Monad Special?

Monad is the first layer-1 blockchain that utilizes parallel execution, whilst simultaneously providing backward compatibility for EVM.

This compatibility means that any dAPPs on Ethereum can seamlessly transition to Monad with minimal adjustments. This strategic move aims to leverage the existing Ethereum developer community and capitalize on the network effect.

The Role of Validators on Monad

Validators on Monad play a crucial role in achieving a higher throughput, helping the network reach speeds of up to 10,000 transactions per second.

To achieve this, validators are set up with parallelization in mind. This allows them to strategically execute transactions in a more efficient way, whilst still arriving at the end state as if the transactions had been executed one after the other.

Learn more about Monad

SXT Chain

Funding: $50M
Mainnet release date: Q1 2025

SXT Chain, by Space and Time, is the blockchain for ZK-proven data.

What Makes SXT Chain Special?

Smart contract developers have a real lack of access to on-chain data. SXT Chain is essentially a decentralized database that ZK-proofs SQL queries against indexed blockchain data from every major chain.

SXT Chain enables trustless, verifiable data processing across multiple blockchains, simplifying data management for developers by enabling SQL queries on blockchain data. The chain serves as a decentralized data warehouse, indexing data from various sources like Ethereum and Bitcoin, making it accessible and queryable in real-time.

A standout feature is its "Proof of SQL", a sub-second ZK coprocessor which processes SQL queries with mathematical proof, enhancing the speed and security of data interactions in smart contracts. This is complemented by an AI Studio, where developers can use natural language to generate SQL queries, dashboards, and visualizations, bridging the gap between AI and blockchain data analytics.

The Role of Validators on SXT Chain

The primary role of validators on SXT Chain is to witness, secure, and commit the data ingested into the network.

Validators on the network threshold-sign commitments on the data collected by indexers from various blockchain sources, ensuring its integrity and security across a decentralized network of database nodes.

Validators also have the capability to sign and store off-chain data inputs like real-world asset data, market data, or prediction market outcomes. Their function is crucial for enabling Proof of SQL, SXT's ZK-proven query engine, which allows developers to query data with SQL and generate zero-knowledge proofs to verify the accuracy and integrity of those queries.

Discover more about SXT Chain

Initia

Funding: Initia raised $24M over three funding rounds in 2024
Mainnet release date: Q1 2025

Initia is a network for Interwoven Rollups.

What Makes Initia Special?

Initia is designed to orchestrate security, liquidity, and interoperability across a robust rollup ecosystem it calls the “Interwoven Rollups.”

At its core, Initia L1 settles and unifies diverse L2 Interwoven rollups through innovative primitives such as enshrined liquidity, shared security, interoperability, native oracles, and multi-token staking. This economically aligned model is reinforced by programs like VIP, ensuring incentives remain strong throughout the ecosystem.

Moreover, Initia is the first Cosmos chain to integrate MoveVM, offering formal verification and other advanced security measures to safeguard smart contracts and enhance the blockchain’s overall resilience.

The Role of Validators on Initia

Initia employs a Delegated Proof of Stake (DPoS) mechanism, enabling token holders to delegate voting power to validators for enhanced network security and efficiency. Through its x/mstaking module, validators accept multiple tokens, including solo INIT and whitelisted INIT-X LP tokens from InitiaDEX, a system known as Enshrined Liquidity.

Staked tokens earn block rewards based on an inflation schedule, but unbonding triggers a 21-day lock period during which rewards stop accruing. These rewards are distributed proportionally, weighted by the type and amount of tokens staked, ensuring fairness across the network.

Validators uphold network security by validating transactions and blocks, with performance tied to their participation. Underperforming validators face a jailing mechanism, temporarily excluding them from consensus until issues are resolved. Additionally, validators actively participate in governance, voting on proposals that shape the network’s future, including adjustments to staking and rewards.

Discover more about about Initia

IOTA Rebased

Funding: 100% supply crowd sale in 2015, $100M Ecosystem Fund
Mainnet release date: Q1 2025

IOTA Rebased is a complete restructure of IOTA's original architecture, proposed by the IOTA foundation. The IOTA Rebased protocol includes Layer 1 smart contracts and full decentralization through a Delegated Proof-of-Stake model..

What Makes IOTA Special?

IOTA Rebased sets itself apart with its integration of Move-based smart contracts directly into Layer 1, offering a secure environment for complex applications through resource-oriented programming and static verification. This upgrade significantly boosts scalability, aiming for over 50,000 TPS with near-instant finality, from tokenizing real-world assets to powering DeFi-native solutions.

The protocol introduces a novel tokenomics model with staking rewards of 10-15% APY, coupled with a fee-burning mechanism for sustainability. It employs a Delegated Proof of Stake system with 150 validator slots for enhanced decentralization and governance.

Additionally, IOTA Rebased plans to incorporate the Ethereum Virtual Machine at Layer 1, broadening its appeal to Ethereum developers and enhancing interoperability. Features like sponsored transactions further ease user adoption by allowing developers to cover transaction fees, while the design accommodates regulatory compliance, particularly for asset tokenization.

The Role of Validators on IOTA

In IOTA Rebased, validators play a pivotal role in securing and maintaining the network's integrity through a Delegated Proof-of-Stake (DPoS) system. They are responsible for creating blocks, validating transactions, and ensuring consensus across the network. Validators are elected by token holders who delegate their stake to them, and in return, validators receive staking rewards.

Discover more about IOTA rebased

2025 is Shaping Up to be a Big Year for PoS…

In conclusion, the landscape of new PoS networks is rapidly evolving, and 2025 promises to be the biggest year yet. Many new networks set for launch in the coming months address key industry issues such as scalability, interoperability, and privacy.

With opportunities expanding and staking rewards becoming more accessible, the future of decentralized finance and blockchain applications looks more promising than ever. Keep an eye on these networks—they’re not just launching; they’re setting the stage for the next generation of blockchain technology.

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