Blockchain data MCP servers

A server here looks up on-chain transactions, addresses, wallets or smart contracts.

Not here: crypto prices alone.

1,294servers
855 remote439 localTagged by Odel's AI, which can make mistakes

Best fit

989 made for this, ranked by starsRemoteLocal
  1. Animica @animica/animicaAnimica chain data, free keyless AI inference, quantum randomness, x402 discovery, mining stats.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  2. Oracle @demi-hl/oracleKeyless multichain crypto desk: chain reads + prepare-only unsigned txs. Your wallet signs.9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  3. Eagle Virtual USDT & USDC Blacklist Tracker @eaglevirtual/stablecoin-freeze-trackerUSDT & USDC blacklist, freeze and seizure records for any wallet. Dated, cited, no risk scores.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  4. Echo Sentiment — XLM Market Sentiment @mikedorian375/echo-sentimentXLM (Stellar) market sentiment for agents — keyless, pay-per-call via x402 (USDC on Base).22% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  5. MCPFax On-Chain Toolkit @mcpscores/onchain-toolkitThe on-chain facts you need in the seconds before you transact.14% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  6. Base Onchain Tools @dolerite/base-onchain-toolsBase mainnet analysis: contract audits, transfer simulation, token pricing. Paid via x402.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  7. Signal Sprint @manus/signal-sprintPaid x402 MCP utilities for Base-USDC balances, blocks, gas, HTTPS headers, and agent profile bios.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  8. Code402 @89rat/code402Discover machine-payable APIs, probe x402 payment terms, and run seller operations. Non-custodial.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  9. Cofferline @cofferline/treasuryTreasury and risk controls for agent wallets: policies, quotes, prediction-market orders.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  10. f1ow @f1ow/f1owCrypto market data & research MCP: price, derivatives, on-chain, sentiment, news, catalysts.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  11. HostDeFi Token Risk + Swaps (free scan + x402) @verixiaapps/hostdefi-x402Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  12. Etherscan @etherscan/etherscan-mcpRead-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  13. Execute chain-agnostic-escrow-reader-mcp @evozim/chain-agnostic-escrow-reader-mcpPremium agentic endpoint for chain-agnostic-escrow-reader-mcp.18% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  14. Execute chainalysis-aml-risk-mcp @evozim/chainalysis-aml-risk-mcpPremium agentic endpoint for chainalysis-aml-risk-mcp.25% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  15. Autosophia Solana Lens @autosophia/solana-lensScreen tokens, inspect wallets, simulate transactions, price priority fees. $0.02 in USDC.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  16. Trustdex X402 @verixiaapps/trustdex-x402Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents.13% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  17. Professor Sausages — On-chain @professorsausages/sausage-onchainEVM gas, Chainlink prices, token-safety, swap quotes, ENS, OFAC & NFT via x402.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  18. MCPFax Reliability @mcpscores/agent-reliability-scoresBefore you pay an endpoint you cannot vouch for: credit grade, drift and preflight.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  19. apix402 @api402x/apix402Live onchain governance, vesting, oracle and Safe authority checks. Free samples over MCP.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  20. poolproof — checks before you commit money @poolproof/checksWho launched it, what exit really costs, is the pool what it claims. Facts only, no advice.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  21. Whale Data @coinlobster/whale-dataReal-time whale trades, Smart Money Radar, market snapshots, news sentiment, signal outcomes.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  22. Caper Wiki @caper/caper-wikiRead Caper's wiki and DAO on-chain data; launch a DAO, trade, and propose on Radix testnet.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  23. Insider Radar @mypocketsmells/insider-radarLab telemetry market: 25 x402 USDC-paid tools — leaderboard, KOL signals, outcomes, more.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  24. Openeden @justuncase1210-del/openedenAgent-only NFT marketplace on Base. Register, mint, list, buy, and trade via MCP tools.14% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.