blockscoutlisted

# Blockscout MCP On-chain data queries via Blockscout MCP server (already configured). 16 tools across address intelligence, transactions, contracts, and blocks. ## Chain support **EVM-only.** Blockscout covers 90+ EVM chains. Not available for native Solana or Tron -- use CoinGecko contract endpoints for token data on those chains. **Solana via Neon EVM**: Chain 245022934 covers the Neon EVM layer on Solana (EVM-compatible contracts deployed on Solana). ### Common chain IDs | Chain | ID | Chain | ID | |-------|----|-------|----| | Ethereum | 1 | Arbitrum One | 42161 | | Polygon | 137 | OP Mainnet | 10 | | Base | 8453 | zkSync Era | 324 | | Gnosis | 100 | Scroll | 534352 | | Celo | 42220 | Mode | 34443 | | Neon EVM (Solana) | 245022934 | Filecoin | 314 | Default: Ethereum (1). Use `get_chains_list` to discover all 90+ supported chains. ## Reference | File | Topic | |------|-------| | [tools-reference.md](tools-reference.md) | All 16 tools grouped by category | | [usage-patterns.md](usage-patterns.md) | Common workflows, pagination, error handling | ## What You Get - Reference documentation for all 16 Blockscout MCP tools covering address intelligence, transactions, contracts, and block data. - Chain ID lookup tables and common usage patterns for querying on-chain state across 90+ EVM chains. - Pagination handling, error recovery, and time-based query guidance for efficient data retrieval. ## See also - `coingecko` -- market prices, volumes, DEX pools, trending to