Near Protocol (NEAR) — Complete Guide

Near Protocol is a sharded Layer 1 blockchain focused on usability and developer experience, founded by Illia Polosukhin (a Google AI researcher who co-authored the original "Attention Is All You Need" transformer paper) and Alex Skidanov. Launched in 2020 with mainnet Nightshade sharding, NEAR processes over 1,000 TPS across shards with sub-second finality. NEAR's Chain Abstraction vision — allowing users to interact with any blockchain without knowing they're using NEAR — is the core strategic focus for 2024–2025.

NEAR uses Nightshade sharding, where the blockchain is divided into shards that process transactions in parallel. Each shard produces a 'chunk' each block (1 second), and the combined chunks form the final block. Validators are dynamically assigned to shards based on stake, preventing shard takeover attacks. NEAR's account model uses human-readable account names (alice.near) rather than cryptographic hashes, and accounts can have multiple keys with different permission levels for security granularity. Chain Abstraction uses NEAR as an invisible coordination layer — users can sign transactions on any chain using a NEAR account through Multi-Party Computation (MPC) signing.

NEAR's Chain Abstraction enables 'one account, every blockchain' — a user's NEAR account can control assets and trigger transactions on Ethereum, Bitcoin, Solana, and other chains without separate wallets. This radical UX simplification aims to onboard mainstream users who don't want to manage multiple seed phrases and networks. NEAR is also home to Aurora (an EVM L2 on NEAR) and the Ref Finance DEX ecosystem.

• +Chain Abstraction — one NEAR account controls assets across Ethereum, Bitcoin, Solana, and more
• +Human-readable account names (alice.near) — eliminates the 0x address UX barrier
• +Nightshade sharding provides horizontal scaling without sacrificing decentralization
• +Co-founder Illia Polosukhin co-authored the original transformer (attention mechanism) paper
• +Aurora (EVM on NEAR) allows Ethereum DApps to deploy on NEAR infrastructure
• +30% of transaction fees burned, 70% to smart contract developers — novel fee sharing model

• !Chain Abstraction is ambitious and technically complex — MPC key management introduces new attack surfaces
• !Ecosystem TVL and developer activity remains lower than top-tier chains despite strong technical foundations
• !NEAR Foundation has undergone significant restructuring, including large-scale layoffs in 2023

NEAR staking earns approximately 8–10% APY by delegating to validators through the NEAR Wallet or MyNearWallet. The staking lockup is 2–3 days for unstaking. Validators take a commission on rewards (typically 1–5%). Liquid staking through Linear Protocol (LiNEAR) or Meta Pool (stNEAR) provides liquid staked NEAR for DeFi composability. stNEAR and LiNEAR are used in Ref Finance and Burrow lending protocol on NEAR. The 30% transaction fee burn partially offsets inflation — during high network activity, the net inflation rate decreases. NEAR's staking is one of the simpler PoS staking experiences, with no hardware requirement and flexible unbonding.