Blockchain

Base and Optimism are both Ethereum Layer 2 networks built on the OP Stack and are part of the OP Superchain ecosystem. They share a similar underlying technical architecture, including Optimistic Rollups, modular design, and Ethereum settlement mechanisms, but differ significantly in governance, tokenomics, ecosystem positioning, and development objectives. Optimism is the developer of the OP Stack and the originator of the OP Superchain, with a focus on advancing Layer 2 infrastructure and ecosystem cooperation. Base, launched by Coinbase, is more oriented toward consumer applications, payment use cases, and user growth.

Base is an Ethereum Layer 2 network launched by Coinbase, built on Optimistic Rollup technology and the OP Stack architecture. It delivers low-cost, high-performance blockchain infrastructure fully compatible with the Ethereum ecosystem, serving both developers and users. By shifting transaction execution to Layer 2 while settling final data on the Ethereum mainnet, Base strikes a balance between scalability and security.

Base’s technical architecture leverages OP Stack and Optimistic Rollup, migrating transaction execution to the Layer 2 network while batching transaction data for final settlement on the Ethereum mainnet. This approach delivers low costs, high throughput, and Ethereum-grade security. Transactions are initially processed on the Base network, then synchronized to Ethereum via the Rollup mechanism, effectively reducing mainnet congestion and enhancing overall efficiency.

Base and Arbitrum are both Layer 2 networks built on Ethereum, employing Rollup technology to reduce transaction costs and enhance network performance. However, they differ in technical architecture and strategic ecosystem direction. Base is built on the OP Stack, making it a key member of the OP Superchain ecosystem, with a stronger emphasis on consumer applications, payments, and social use cases. Arbitrum, on the other hand, adopts the Nitro architecture, giving it a competitive edge in DeFi, on-chain infrastructure, and the developer ecosystem.

Base’s application ecosystem spans multiple domains including DeFi, payments, social networks, NFTs, on-chain identity, and AI Agents, making it one of the most active Ethereum Layer 2 ecosystems today. Backed by Coinbase’s user base and low-cost trading environment, Base has attracted a substantial number of developers and application deployments, encompassing decentralized exchanges, lending protocols, stablecoin payment platforms, and emerging on-chain social products.

The Base team has not yet issued a native governance token; network gas fees are paid directly in ETH. However, as the ecosystem gradually develops, the community is exploring the creation of a native asset system for Base, with B20 emerging as a new token standard of interest. B20 leverages on-chain inscriptions and a fair launch mechanism to emulate asset issuance models like Bitcoin Ordinals and BRC-20.

Heima's cross-chain transaction process is built on a Chain Abstraction architecture, eliminating the need for users to manually switch wallets, bridge assets, or prepare Gas on the destination chain. Users simply submit a transaction intent, and Heima's Omni Executor automatically calculates the optimal execution path, sources cross-chain liquidity, coordinates execution nodes to complete the transaction, and anchors all execution records to the Heima Layer 1 network for verification and auditing. The entire process is orchestrated by Omni Account, Omni Executor, Agent Hub, and Heima Layer 1 working in concert, delivering unified accounts, Gas abstraction, and cross-chain liquidity management.

Heima (HEI) is a Chain Abstraction network designed to enable users to perform multi-chain operations without needing to understand the underlying blockchain, through mechanisms such as Unified Accounts, cross-chain asset coordination, Gas Abstraction, and Intent Execution. The project is an upgrade from the original identity infrastructure network Litentry, marking a strategic shift from on-chain identity aggregation to building chain abstraction infrastructure.

Heima and Particle Network both operate within the Chain Abstraction space, but they take distinct technical approaches. Particle Network focuses on building Universal Accounts and Universal Liquidity, delivering a seamless multi-chain experience through unified accounts and unified liquidity. In contrast, Heima constructs a comprehensive cross-chain coordination layer around Intent, Omni Account, Omni Executor, and Agent Hub, using intent-driven execution and automated agent networks to mask cross-chain complexity. While both aim to simplify users' management of multi-chain assets and applications, they differ significantly in execution layer design, network structure, liquidity coordination methods, and ecosystem positioning.

Heima is a cross-chain coordination network built on Chain Abstraction, delivering a unified multi-chain interaction layer via Omni Account, Omni Executor, Agent Hub, and Heima Layer 1. It solves key pain points in multi-chain environments—complex account management, fragmented Gas Tokens, cumbersome cross-chain transactions, and dispersed liquidity. In DeFi and multi-chain asset management, users simply submit a transaction intent, and the system automatically handles cross-chain routing, liquidity coordination, and execution, transforming complex multi-chain workflows into a unified experience.

Biconomy (BICO) is a Web3 infrastructure protocol focused on Account Abstraction, designed to reduce the complexity of blockchain applications through Smart Account, Gas Abstraction, Gasless Transaction, and a cross-chain execution framework, enabling users to interact with on-chain services as seamlessly as they do with traditional internet apps. Its core mission is to abstract away complex Billetera management, Gas fees, and multi-chain interactions, thereby enhancing the Web3 user experience.

BICO is the native token of the Biconomy network and a core component of the broader Account Abstraction ecosystem. Its primary functions include protocol governance, ecosystem incentives, network security, and value capture across multiple layers. As Smart Accounts, Gas Abstraction, and on-chain automated transactions gain wider adoption, BICO has evolved beyond a traditional utility token into an economic coordination tool that bridges developers, users, and the underlying infrastructure network.

Biconomy is a Web3 infrastructure protocol specializing in Account Abstraction, designed to reduce the complexity of blockchain interactions through smart accounts, gas abstraction, modular execution environments, and transaction orchestration mechanisms, bringing Web3 applications closer to the Web2 user experience. As the ERC-4337 standard matures, Biconomy has assembled a complete technical stack—including Nexus Smart Account, Paymaster, Bundler, MEE (Modular Execution Environment), and Supertransaction—driving the transformation of blockchain accounts from traditional wallets into programmable smart accounts.

Tensor aggregates orders and liquidity across multiple Solana NFT marketplaces, offering users a unified trading gateway. By leveraging order book and automated market maker (AMM) mechanisms, it enhances price discovery efficiency and liquidity depth for NFT assets. Unlike traditional NFT marketplaces, Tensor prioritizes a professional trading experience and robust liquidity management. Its core architecture comprises an NFT aggregator, an order book system, and a liquidity pool. The aggregator consolidates quotes from various markets, the order book facilitates price matching, and the AMM continuously supplies bid-ask depth via the liquidity pool. These three components collectively form the foundation of Tensor's NFT trading infrastructure.

As digital assets and traditional financial markets increasingly converge, a growing number of investors seek more convenient access to global stock markets. Gate officially launches its stock trading service, enabling eligible users to trade US, Hong Kong, and Korean stocks directly with USDT—without requiring a separate traditional brokerage account or fiat currency exchange. This article explores Gate's stock trading operating model, supported markets, and key features, as well as how it delivers a seamless one-stop global asset allocation experience.