BlockWallet - A Cronos Wallet

BlockWallet is a Cronos wallet for Web3 users, offering the network's speed, cost-efficiency, and BlockWallet's security with a user-friendly interface


Start on Solid Ground with BlockWallet - a Cronos Crypto Wallet


High Performance

Public nodes are clogged and sluggish. BlockWallet nodes are exclusive, fast and carefully maintained for optimal performance and speed, only available to BlockWallet users.


Identity Protection

Node providers receive your IP and other personal data. BlockWallet protects your identity by intercepting requests, removing sensitive details, and relaying only necessary data for transactions.


Pure Reliability

When node providers stop working, so do the wallets that use them. BlockWallet quickly switches to a backup node provider if the primary stops working, so your transactions.

Cronos Newtork Light | BlockWallet

Learn About Cronos

Cronos emerges as an evolutionary Ethereum compatible Layer 1 blockchain, meticulously constructed atop the advanced framework of the Cosmos SDK. This creation, championed by Cronos Labs, is designed to usher in a novel era for the DeFi ecosystem by granting developers a seamless platform for porting apps from Ethereum and related EVM-compatible chains. At its core, Cronos is anchored by its native token, CRO. Operating as an ERC-20 token on the Ethereum blockchain, CRO's integration within the expansive ecosystem presents users with a myriad of benefits, including discounted trading fees and the privilege to access the exclusive perks.

What Makes Cronos Different

Proof Of Authority

While Cronos is rooted in Ethermint, a high-throughput proof-of-stake (PoS) blockchain that leverages the Cosmos SDK and is EVM-compatible, it deviates from the traditional Tendermint PoS consensus.

In the Cronos framework, validators aren't solely selected based on the number of tokens they stake. Instead, their selection hinges on several criteria, including Commitment to the Cronos ecosystem Technical prowess in executing upgrades History of reliably operating nodes Economic stability

This method of selecting validators, combined with the unique allocation of voting power based on staking tokens allocated by the validator group, constitutes the PoA consensus. What's unique is that new validators can only join if existing ones agree to donate or delegate staking tokens to them.

Notably, the Cronos network doesn't use its native CRO token for staking in this consensus. A distinct, non-listed token is employed solely for governance, with no market value attached. Conversely, the CRO token retains its role in the network, serving users by facilitating the payment of transaction fees, which are subsequently collected by the validator nodes.

Ethereum Compatibility

Cronos holds a unique position in the blockchain domain because of its EVM (Ethereum Virtual Machine) compatibility. This means it can seamlessly run smart contracts designed for the Ethereum network. Specifically, the Ethereum Virtual Machine (EVM) serves as the execution environment for these smart contracts. A blockchain that's EVM-compatible, such as Cronos, is tailored to identify and execute Ethereum-formulated codes without needing any alterations.

For developers, this compatibility simplifies processes: Developers can use established Ethereum tools, such as Solidity, on Cronos. Projects developed for Ethereum can be introduced to Cronos with minimal adjustments, eliminating the need for extensive redevelopment. Built on the Cosmos SDK, Cronos not only mirrors Ethereum functionalities but is also positioned for connectivity with other blockchain systems.


Tendermint, integral to Cronos, provides consistent and secure application replication across multiple machines. Its core, the Tendermint Core, guarantees transaction uniformity among validators using the Byzantine Fault Tolerant (BFT) consensus protocol, ensuring resilience against malfunctions or threats. Validators achieve consensus on block contents through a rigorous voting system, with a block added to the blockchain only upon majority agreement. Complementing this is the Application BlockChain Interface (ABCI), which offers developers the flexibility to utilize Tendermint in diverse programming languages and select their ideal development environment.

Great speed at a low cost.

At the heart of Cronos's design lies its commitment to offering both speed and affordability. Unlike the standard PoW chain, Cronos's unique design architecture and consensus engine result in markedly reduced transaction fees. Every transaction in Cronos is subject to gas consumption, determined by the computational intensity required, with the overall transaction fee being the product of the gas consumed and the unit gas price.

To ensure a seamless experience for developers and users, Cronos employs a dynamic fee structure. This fee market module tailors itself to the ongoing network usage: fees rise during peak congestion and reduce when there's underutilization, mirroring the logic of Ethereum’s EIP-1559, albeit with one significant difference. Unlike EIP-1559, Cronos retains all base fees, with both the base and priority fees accruing to the validators.

In terms of scalability and speed, Cronos outpaces traditional PoW chains. Built on Tendermint’s PoS, it offers swift transaction finality. This enhanced throughput not only reduces the costs associated with executing smart contracts but also ensures transactions are expedited up to 20 times faster, diminishing fee surges from backlogs. And with the adaptability of the Cosmos network's peg zones and hub design, horizontal scaling is a breeze. Each addition of an Ethermint zone boosts the transaction per second (TPS) capacity, thereby augmenting speed without compromising on efficiency.

Frequently Asked Questions About a Cronos Wallet

What is the Cronos network?

Cronos is an Ethereum-compatible Layer 1 blockchain network built on the Cosmos SDK. It's supported by,, and various app developers and partners in the ecosystem.

What makes Cronos unique from other blockchains?

A couple of distinct features set Cronos apart, such as its EVM compatibility allowing for easy porting of Ethereum-based apps, its Proof of Authority consensus model, and the integration of the Tendermint software which ensures fast, secure, and consistent application replication.

What is CRO?

CRO is the native token of the Cronos network, which also exists as an ERC-20 token on the Ethereum blockchain. Holding CRO offers users various benefits within the ecosystem.

How does the fee structure of Cronos work?

Cronos adopts a dynamic fee structure where a common base fee is calculated dynamically for each block based on network utilization. It's designed to support Ethereum’s EIP-1559 transaction format, with fees increasing during peak network use and decreasing when the network is underutilized.

What's the purpose of the Cronos Chain?

Cronos Chain is designed to bridge the gap between different blockchain ecosystems and the real world, allowing for a new era of decentralized applications (DApps) and decentralized finance (DeFi) possibilities.

Can you explain the Cronos "Token Canal" feature?

The "Token Canal" framework enables seamless token transfers across multiple chains, allowing assets from different blockchains to be used on Cronos and vice versa. This framework boosts the liquidity and utility of tokens.

What is Ethermint and its role in Cronos?

Ethermint is a scalable, high-throughput proof-of-stake (PoS) blockchain built on the Cosmos SDK and is EVM-compatible. Cronos is based on Ethermint, leveraging its features and combining Ethereum functionalities with Tendermint's PoS consensus engine.

How does Cronos ensure the security of smart contracts?

Cronos uses the Ethereum's well-tested EVM for executing smart contracts, ensuring a high degree of security. Additionally, with tools and features in place for developers, there's an emphasis on fostering a secure environment for DApps.

Which Wallet is the best as a Cronos Wallet?

BlockWallet is a best option as a Cronos Wallet. Not only it has similar point of view regarding security and privacy but also it has super easy integration process with BlockWallet's quick connect to network featue.

Start with BlockWallet