技能档案

Ethereum Ecosystem

Ethereum: EVM, gas model, EIP standards, Beacon Chain, execution clients

Blockchain & Web3 Blockchain Infrastructure

角色数

包含此技能的角色

级别数

结构化成长路径

必要要求

其余 4 个可选

Blockchain & Web3

Blockchain Infrastructure

2026/3/17

选择当前级别并对比期望。下方卡片显示晋升所需掌握的内容。

各级别期望

表格展示从初级到首席的技能深度变化。点击行查看详情。

角色	必要性	描述
Blockchain Developer		Understands Ethereum ecosystem fundamentals: EVM architecture, gas model, account types (EOA/contract), and JSON-RPC API. Follows team patterns for interacting with Ethereum nodes using ethers.js/web3.js and deploying to Sepolia/Goerli testnets.
Smart Contract Developer		Understands Ethereum ecosystem from contract development perspective: Solidity compilation, Hardhat/Foundry toolchain, and ERC standards (ERC-20, ERC-721). Follows team patterns for contract development, testing, and verification on Etherscan.

角色	必要性	描述
Blockchain Developer		Independently develops with Ethereum Ecosystem in Hardhat/Foundry. Conducts basic audits. Optimizes gas.
Smart Contract Developer		Independently develops with Ethereum Ecosystem in Hardhat/Foundry/OpenZeppelin. Conducts basic audits. Optimizes gas.

角色	必要性	描述
Blockchain Developer	必要	Designs Ethereum-based architecture: MEV-aware transaction submission, blob transactions (EIP-4844), and account abstraction (ERC-4337). Conducts security analysis of DeFi protocol integrations and implements custom indexing with subgraphs.
Smart Contract Developer	必要	Designs advanced Ethereum smart contract systems: upgradeable proxies (UUPS/Transparent), diamond pattern (EIP-2535), and gas-optimized assembly (Yul). Conducts formal verification and invariant testing with Foundry. Mentors team on EVM optimization.

角色	必要性	描述
Blockchain Developer	必要	Defines Ethereum product architecture: L2 rollup strategy, bridge integration selection, and MEV protection standards. Establishes node infrastructure governance and coordinates team on Ethereum protocol upgrade readiness (hard fork preparation).
Smart Contract Developer	必要	Defines Ethereum smart contract architecture and governance: audit pipeline management, upgrade strategy coordination, and EIP adoption decisions. Establishes Solidity coding standards and security review processes for DeFi protocol development.

角色	必要性	描述
Blockchain Developer	必要	Defines organizational Ethereum strategy: mainnet vs L2 allocation, protocol contribution roadmap, and ecosystem partnerships with EF/client teams. Evaluates Ethereum roadmap impact (Verkle trees, sharding) on product architecture.
Smart Contract Developer	必要	Defines organizational Ethereum smart contract strategy: protocol standardization, cross-L2 deployment frameworks, and DeFi composability patterns. Shapes enterprise vision for Ethereum-native product development and contributes to EIP governance.

Junior 2 要求

Blockchain Developer

Understands Ethereum ecosystem fundamentals: EVM architecture, gas model, account types (EOA/contract), and JSON-RPC API. Follows team patterns for interacting with Ethereum nodes using ethers.js/web3.js and deploying to Sepolia/Goerli testnets.
Smart Contract Developer

Understands Ethereum ecosystem from contract development perspective: Solidity compilation, Hardhat/Foundry toolchain, and ERC standards (ERC-20, ERC-721). Follows team patterns for contract development, testing, and verification on Etherscan.

Middle 2 要求

Blockchain Developer

Independently develops with Ethereum Ecosystem in Hardhat/Foundry. Conducts basic audits. Optimizes gas.
Smart Contract Developer

Independently develops with Ethereum Ecosystem in Hardhat/Foundry/OpenZeppelin. Conducts basic audits. Optimizes gas.

Senior 2 要求

Blockchain Developer
必要

Designs Ethereum-based architecture: MEV-aware transaction submission, blob transactions (EIP-4844), and account abstraction (ERC-4337). Conducts security analysis of DeFi protocol integrations and implements custom indexing with subgraphs.
Smart Contract Developer
必要

Designs advanced Ethereum smart contract systems: upgradeable proxies (UUPS/Transparent), diamond pattern (EIP-2535), and gas-optimized assembly (Yul). Conducts formal verification and invariant testing with Foundry. Mentors team on EVM optimization.

Lead / Staff 2 要求

Blockchain Developer
必要

Defines Ethereum product architecture: L2 rollup strategy, bridge integration selection, and MEV protection standards. Establishes node infrastructure governance and coordinates team on Ethereum protocol upgrade readiness (hard fork preparation).
Smart Contract Developer
必要

Defines Ethereum smart contract architecture and governance: audit pipeline management, upgrade strategy coordination, and EIP adoption decisions. Establishes Solidity coding standards and security review processes for DeFi protocol development.

Principal 2 要求

Blockchain Developer
必要

Defines organizational Ethereum strategy: mainnet vs L2 allocation, protocol contribution roadmap, and ecosystem partnerships with EF/client teams. Evaluates Ethereum roadmap impact (Verkle trees, sharding) on product architecture.
Smart Contract Developer
必要

Defines organizational Ethereum smart contract strategy: protocol standardization, cross-L2 deployment frameworks, and DeFi composability patterns. Shapes enterprise vision for Ethereum-native product development and contributes to EIP governance.

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