NEAR Protocol

NEAR

# 6535

What is NEAR Protocol?

NEAR Protocol is a layer-1 blockchain platform designed for building scalable and user-friendly decentralized applications (dApps).

• Key focus: Making applications accessible to a wider audience through an intuitive developer and user experience.
• Utilizes a unique sharding mechanism called Nightshade to increase transaction throughput.

How does NEAR Protocol differ from other blockchains?

• Sharding: The use of Nightshade sharding allows NEAR to scale horizontally as more nodes join the network, improving overall transaction capacity.
• Developer-Friendliness: NEAR prioritizes ease of use for developers with familiar programming languages (Rust, AssemblyScript) and tools.
• User Experience: Aims for seamless user onboarding, resembling Web 2.0 applications with features like human-readable account names.

What are the primary uses of NEAR Protocol?

• Decentralized Finance (DeFi): Lending, borrowing, trading platforms on NEAR.
• Non-Fungible Tokens (NFTs): A thriving NFT marketplace and creation tools exist on NEAR.
• Gaming: NEAR supports game development with its speed and scalability.
• Web3 Applications: A range of decentralized apps built on NEAR.

What is the NEAR token?

The native cryptocurrency of the NEAR Protocol.

Primary Uses:

• Paying transaction fees and storage costs on the network.
• Participating in staking to secure the network and earn rewards.
• Governance of the protocol through community voting on proposals.

What are the key advantages of building on NEAR Protocol?

• Scalability: Sharding mechanism offers the potential for increased throughput as the network grows.
• Developer-friendly: Doesn't require learning specialized smart contract languages.
• Usability: Focus on smooth user experience, even for those without blockchain knowledge.
• Low Fees: Relatively inexpensive transactions compared to some other blockchains.
• Community: Dedicated developer community and ecosystem support.

What is Nightshade sharding, and how does it work?

• Nightshade: NEAR's particular approach to sharding. It divides the network into multiple shards that process transactions in parallel.
• Chunks: Each shard produces a "chunk," a small portion of the overall block.
• Validators: Validators rotate between shards, collecting chunks and assembling them into complete blocks on the main NEAR blockchain.

How does NEAR achieve developer-friendliness?

• Programming Languages: Support for Rust and AssemblyScript (similar to JavaScript/TypeScript) opens the door for more traditional web developers.
• Tooling: Provides familiar developer tools, testing frameworks, and resources.
• Aurora: An Ethereum compatibility layer on NEAR, allowing Ethereum dApps to port over with minimal changes.

Who are the founders of NEAR Protocol?

Illia Polosukhin – Co-founder, experienced competitive programmer, formerly at Google.

Alexander Skidanov – Co-founder, database expert, former MemSQL director.

When was NEAR Protocol launched?

Development began in 2018.

The NEAR mainnet (the live blockchain) launched in April 2020.

Explain the consensus mechanism used by NEAR Protocol.

• Doomslug: NEAR utilizes a variant of Byzantine Fault Tolerance (BFT) consensus called Doomslug.
• Block Producers: Validators are selected for each block based on stake and work as block producers.
• Finality: Doomslug achieves two-block finality, meaning transactions are considered irreversible after two blocks are added to the chain.

What's the difference between Nightshade sharding and the sharding approaches of other blockchains?

• Chunk-Based vs. State Sharding: Nightshade focuses on sharding transaction processing (chunks); others shard the actual state of the blockchain (account balances, etc.).
• Dynamic Resharding: NEAR supports dynamically adjusting the number of shards depending on demand, optimizing scalability.

Can you give examples of interesting projects built on NEAR?

1. Flux: A flexible prediction market protocol.
2. Mintbase: An easy-to-use NFT marketplace and creation platform.
3. Paras: A popular NFT marketplace with a focus on digital art cards.
4. Ref Finance: A decentralized exchange (DEX) within the NEAR ecosystem.
5. Octopus Network: A multichain network for launching Web3 appchains, built on NEAR.
6. How can I follow the price of NEAR tokens?
7. Market trackers: Websites like CoinGecko and CoinMarketCap list live NEAR prices.
8. Exchanges: Cryptocurrency exchanges where NEAR is traded display prices.
9. Portfolio Trackers: Apps like Delta and Blockfolio help you monitor NEAR holdings.

What factors might influence the price of NEAR?

• Adoption: Increased usage and dApp development drives demand for NEAR tokens.
• Technological Progress: Successful upgrades to the protocol improve its attractiveness.
• Competition: Alternative layer-1 platforms present competition for adoption.
• Overall Crypto Market Sentiment: NEAR's price is still somewhat correlated with the broader cryptocurrency market.

What are some of the potential challenges facing NEAR Protocol?

• Ethereum's Dominance: Ethereum still holds the largest developer mindshare.
• Educating Web 2.0 Developers: Attracting developers not already familiar with blockchain concepts can take time.
• Long-term Sustainability: Needs to maintain a vibrant ecosystem and developer interest to thrive.