What Is NEAR?

Last Modified:
October 9, 2024

Quick Summary

NEAR is a fast, secure, and eco-friendly blockchain that supports decentralized applications with low transaction fees.

  • NEAR uses the Proof-of-Stake consensus mechanism and features like blockchain sharding to process transactions quickly and efficiently.
  • Key use cases include scalable dApps, DeFi platforms, GameFi, and cost-effective micropayments.

NEAR is a user-friendly, certified carbon-neutral blockchain designed to be fast, secure, and scalable. It supports the development of decentralized and community-owned applications with low transaction fees. Its native token is NEAR.

How It Works

Consensus Mechanism

NEAR uses the eco-friendly Proof-of-Stake (PoS) consensus mechanism. Validators stake NEAR tokens for the chance to be chosen to add new blocks to the blockchain. If they act maliciously or fail to perform their duties, they will be penalized by the system. 

Sharding

NEAR uses sharding, a Layer 1 scaling solution, to keep the network running smoothly no matter how many transactions need to be processed at once. Instead of waiting for the entire blockchain to process a block, the network is split into multiple independent segments, or “shards,” that process transactions simultaneously. Each shard produces its own chunk of the whole block. These chunks are later assembled into a complete block and added to the blockchain. Sharding allows the network to complete a transaction in less than two seconds.

Named Accounts

Unlike many blockchains that use long strings of numbers and letters as addresses, NEAR allows users to register account names that are easier to remember, such as company.near or sub-account names such as ceo.company.near.

Multiple Access Keys

For security purposes, NEAR accounts can have multiple private keys, each with different permissions. For instance, a user could have one private key for making regular transactions and another key for a specific decentralized app. A key could also be restricted to interact with a specific smart contract or to limit the amount of funds it can spend. This increases the security of the account since if one key is compromised, the damage is limited to the specific permissions granted to that key.

Staking for Storage

If an account or smart contract stores data, a corresponding amount of NEAR tokens must be locked up as a form of "rent" for the storage used.

Use Cases

  • Support for high-performance and scalable dApps
  • Fast transaction speeds needed for DEXs and other DeFi platforms 
  • Cross-chain interoperability through bridges that support data and asset transfer
  • Smoother user experience for Web3 games
  • Low transaction fees for micropayments
  • Seamless data management
  • Compatibility with InterPlanetary File System and other decentralized data storage solutions

With fast, efficient, and sustainable technology, NEAR ensures that scalability is no longer a barrier for developers and users alike. This makes it a powerful option for building environmentally friendly blockchain projects in the future.

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