{"slug":"base","title":"Base","description":"Wiki for Base — Coinbase's Ethereum L2 (OP Stack): chain architecture, RPC/network info, deploying contracts, Base Account, bridging, Basenames, B20 tokens, and node operation.","tags":["base","l2","ethereum"],"category":"blockchain","scope":{"covers":"Base L2: what-is-Base and Ethereum differences, networks/RPC/fees, chain architecture (sequencer/batcher/derivation), the Azul proof system, Flashblocks, bridging, deploying contracts, Base Account/sub-accounts, payments & spend permissions, Basenames, B20 tokens, predeploys/precompiles, running a node, and the JSON-RPC surface.","notCovered":"Live chain state, gas prices, token listings, and protocol changes after the date below — use an RPC endpoint or web search.","currentAs":"2026-06-19"},"lastUpdated":"2026-06-19","documentCount":19,"raw_base":"/raw/base/","html_base":"/wiki/base/","documents":[{"path":"README.md","title":"LLM Wiki","type":null,"updated":null},{"path":"wiki/index.md","title":"Knowledge Base Index","type":"index","updated":"2026-06-19"},{"path":"wiki/concepts/b20-tokens.md","title":"B20 Native Token Standard","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/base-account.md","title":"Base Account & Sub Accounts","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/basenames.md","title":"Basenames","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/bridging.md","title":"Bridging: Standard Bridge, Deposits & Withdrawals","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/chain-architecture.md","title":"Chain Architecture: Sequencing, Batching, Derivation","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/deploying-contracts.md","title":"Deploying Smart Contracts on Base","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/flashblocks.md","title":"Flashblocks","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/network-and-rpc.md","title":"Networks, RPC & Fees","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/payments-and-spend-permissions.md","title":"Payments & Spend Permissions","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/proof-system.md","title":"Proof System & Withdrawal Security","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/running-a-node.md","title":"Running a Base Node","type":"concept","updated":"2026-06-19"},{"path":"wiki/concepts/what-is-base.md","title":"What is Base","type":"concept","updated":"2026-06-19"},{"path":"wiki/entities/predeploys-and-precompiles.md","title":"Predeploys & Precompiles","type":"entity","updated":"2026-06-19"},{"path":"wiki/log.md","title":"Activity Log","type":"log","updated":null},{"path":"wiki/summaries/docs-catalog.md","title":"Docs Catalog & Hardforks","type":"summary","updated":"2026-06-19"},{"path":"wiki/summaries/json-rpc-api-catalog.md","title":"JSON-RPC & Node API Catalog","type":"summary","updated":"2026-06-19"},{"path":"wiki/syntheses/app-safety-and-troubleshooting.md","title":"App Safety & Troubleshooting Casebook","type":"synthesis","updated":"2026-06-19"}]}