Quai Network: A Scalable PoW Blockchain with Qi Currency

Quai Network: PoW Security, Scalability & Qi Currency 

Quai Network is the blockchain technology of the future, combining the security of proof-of-work (POW) with unparalleled scalability.

The Blockchain has always had trouble meeting three basic requirements: security, scalability, and decentralization. PoW networks like Bitcoin have industry-best security but scalability issues. Newer Blockchain networks have often traded decentralization or security for transaction scalability.

Quai Brings About Three Revolutionary Technologies

• Proof-of-Entropy-Minima (PoEM): Consensus protocol that removes any block contention issues, providing instant finality.

• Merged-mined hierarchical structure:Making Quai scalable without splitting the mining power and forming perfectly organized subnets.

• Energy currency (Qi):The first decentralized dollar backed by the price of energy.

All these technologies make up a blockchain that is able to become a global monetary system.

Energy-Based Stable Currency

Contrary to conventional stable currencies backed by collateral or algorithms, Qi currency gets its stability based on the constant principle of energy costs.

Here’s how it works:

• PoW mining serves as an oracle for energy prices in the physical world.

• The algorithm dynamically alters the quantity of Qi tokens in response to the costs of mining.

• Market forces will therefore push the price of Qi towards the price of energy.

Since one kWh is universally valued at the same level everywhere, Qi can serve as a universal measure of value and is suitable for the following:

• Worldwide business:No need for exchange rates or fluctuating values

• Artificial Intelligence economies: Energy is the main ingredient in computing

• Assigning values to products, services, and agreements: Constant purchasing power.

Energy is the main ingredient in both human and artificial intelligence. Through Qi being linked to energy, Quai becomes money of intrinsic value for humans and AI.

Traditional PoW vs PoEM 

Traditional PoWPoEM"Good enough" blocks competeBest block always winsNetwork splits temporarilyNetwork stays unifiedResolution takes timeResolution is instantWasted mining effortAll mining contributesMining Multiple Chains with One Computer: How It Works

During the process of finding the nonce value for a possible solution by a miner, there are three difficulty levels to check against

• Prime chain: Hardest difficulty (like rolling three sixes)

• Region chain: Medium difficulty (like rolling two sixes)

• Zone chain: Easiest difficulty (like rolling one six)

Benefits of Merged Mining

Security of all the chains: Protection by the hashrate of the whole network

Bridgeless Transactions: Instant transfer of funds between chains

Efficiency: 10,000 times more efficient than current networks

The blockchain networks that currently exist have only one coin working toward more than one goal at once—storing value, making payments, and serving as a medium of exchange. There are conflicting interests. Bitcoin works perfectly fine as digital gold, but does not make sense as a payment method for buying coffee. Stablecoins work perfectly for payments but poorly as stores of value.

Challenges With a Single Token System

• Store-of-value tokens are too volatile for day-to-day payments

• Payment tokens do not have enough scarcity to function as stores of value

• The network has to pick one—either price stability or value accrual

Quai’s Two-Token Approach: Quai Network comes up with a dual-token approach that forms an entire monetary system

Quai: Digital Gold

• An EVM-based deflationary token designed to be a store of value

• The limited supply makes it scarce and able to appreciate in value

• Good choice for savings and investments

Qi: Energy Dollar

Stable token based on the cost of energy generation

UTXO-based and having cash-like properties

Perfect for day-to-day payments and unit of account

Key Advantages

PoEM eliminates contention within consensus, allowing for "perpetual consensus" where there is no need for reconciliation of conflict since conflicts will not exist. The advantages are multiple:

For Users:

• Finality of transactions: Transactions are final once without having to wait for confirmation

• Fees: No congestion due to competing chains

• Limitless scalability: The network is capable of scaling indefinitely without reducing security

For Network:

• Efficiency in energy usage: No waste in the mining of abandoned forks

• Decentralized system: It can coordinate any number of execution shards

• Increased Security: All miners protect the whole network

Why is Quai Network unique?

Quai Network integrates several innovations to create its blockchain ecosystem:

• PoEM solves the problem of block contention and provides instant confirmation.

• Merged mining provides security for several chains without splitting mining power.

• Hierarchical structure ensures unlimited scalability.

• Qi proposes energy-backed stable money instead of collateral-backed money.

• The two-token system separates value preservation from transactions.

Conclusion

The Quai Network takes a unique approach to the blockchain technology infrastructure by incorporating the security of the Proof of Work concept into a scalable architecture and an energy-powered monetary system. The network uses its PoEM consensus algorithm, merged-mining hierarchical approach, and dual-token economy to enable fast transactions.

YMYL Disclaimer: This article is for informational and educational purposes only and should not be considered financial, investment, legal, or tax advice. The information presented is based on publicly available resources and the stated features of Quai Network at the time of writing.